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Stainless Steel Stud End
are mechanical joints that comprises of two components: The Stub End, which essentially a short length of pipe, which has one end that is flared outwards and the other end prepared to be welded to pipe of the same Nominal Pipe Size (NPS), material and of a similar wall thickness.Lap joint stub end is a type of stub end that is mostly used with lap joint flanges, the stub end forming the face of the flange.
What We Can Offer ?
90 ℃ LR/SR Elbow |
45 ℃ LR Elbow |
Concentric Reducer |
Eccentric Reducer |
Equal Cross |
Equal Tee |
Reducer Tee |
End Cap |
Manufacturing Standards of Buttweld Fittings
ASME: |
ANSI B16.9, ANSI B16.28, MSS-SP-43 |
DIN: |
DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 |
EN: |
EN10253-1, EN10253-2 |
ASTM A403/ASME SA403 |
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
ASME B16.9 |
Factory-Made Wrought Fittings Buttwelding |
ASME B16.25 |
Buttwelding Ends |
ASME B16.28 |
Wrought Steel Short Radius Elbows and Buttwelding Returns |
MSS SP-43 |
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
Buttweld Stub End Material Grades
Stainless Steel ASME B16.9 Buttweld Lap Joint Stub End :
ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex & Super Duplex Steel ASME B16.9 Buttweld Lap Joint Stub End :
ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
Alloy Steel ASME B16.9 Buttweld Lap Joint Stub End :
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy ASME B16.9 Buttweld Lap Joint Stub End :
ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1F
We are ISO 9001:2008 certified company with more than 20 years steel experience & have exported to countries such as Argentina, Australia, Canada , Chile, Mexico , Colombia, Denark , Norway, Finland, Germany, UAE, France, Vietnam, Brazil, America, Hungary, Sri Lanka, Malaysia, Saudi Arabia, Thailand, Indonesia, India, Iraq, Kuwait , Isreal, Lebanon,Morocco, Iran, Taiwan, Singapore, Qatar, Japan, Spain, Italy, Peru, South Korea, Turkey,Russia ,Philippines, Rome, England etc.
If there is any questions , pls do not hesitate to contact us !
Mr.Jim
Mobile/Wechat : +86 15902911689
Email : info@yklsteel.com
Stainless Steel Stud End
are mechanical joints that comprises of two components: The Stub End, which essentially a short length of pipe, which has one end that is flared outwards and the other end prepared to be welded to pipe of the same Nominal Pipe Size (NPS), material and of a similar wall thickness.Lap joint stub end is a type of stub end that is mostly used with lap joint flanges, the stub end forming the face of the flange.
What We Can Offer ?
90 ℃ LR/SR Elbow |
45 ℃ LR Elbow |
Concentric Reducer |
Eccentric Reducer |
Equal Cross |
Equal Tee |
Reducer Tee |
End Cap |
Manufacturing Standards of Buttweld Fittings
ASME: |
ANSI B16.9, ANSI B16.28, MSS-SP-43 |
DIN: |
DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 |
EN: |
EN10253-1, EN10253-2 |
ASTM A403/ASME SA403 |
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
ASME B16.9 |
Factory-Made Wrought Fittings Buttwelding |
ASME B16.25 |
Buttwelding Ends |
ASME B16.28 |
Wrought Steel Short Radius Elbows and Buttwelding Returns |
MSS SP-43 |
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
Buttweld Stub End Material Grades
Stainless Steel ASME B16.9 Buttweld Lap Joint Stub End :
ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex & Super Duplex Steel ASME B16.9 Buttweld Lap Joint Stub End :
ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
Alloy Steel ASME B16.9 Buttweld Lap Joint Stub End :
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy ASME B16.9 Buttweld Lap Joint Stub End :
ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1F
We are ISO 9001:2008 certified company with more than 20 years steel experience & have exported to countries such as Argentina, Australia, Canada , Chile, Mexico , Colombia, Denark , Norway, Finland, Germany, UAE, France, Vietnam, Brazil, America, Hungary, Sri Lanka, Malaysia, Saudi Arabia, Thailand, Indonesia, India, Iraq, Kuwait , Isreal, Lebanon,Morocco, Iran, Taiwan, Singapore, Qatar, Japan, Spain, Italy, Peru, South Korea, Turkey,Russia ,Philippines, Rome, England etc.
If there is any questions , pls do not hesitate to contact us !
Mr.Jim
Mobile/Wechat : +86 15902911689
Email : info@yklsteel.com
ANSI/ASME B16.9 STUB END DIMENSIONS
Nominal Pipe Size |
Outside diameter |
Length (F) |
Radius (R) |
Diameter (G) |
||
Minimum |
Maximum |
Long |
Short |
|||
1/2″ |
20.5 |
22.8 |
76 |
51 |
3 |
35 |
3/4″ |
25.9 |
28.1 |
76 |
51 |
3 |
43 |
1″ |
32.6 |
35.0 |
102 |
51 |
3 |
51 |
1 1/4″ |
41.4 |
43.6 |
102 |
51 |
5 |
64 |
1 1/2″ |
47.5 |
49.9 |
102 |
51 |
6 |
74 |
2″ |
59.5 |
62.4 |
152 |
64 |
8 |
92 |
2 1/2″ |
72.2 |
75.3 |
152 |
64 |
8 |
105 |
3″ |
88.1 |
91.3 |
152 |
64 |
10 |
127 |
3 1/2″ |
100.8 |
104.0 |
152 |
76 |
10 |
140 |
4″ |
113.5 |
116.7 |
152 |
76 |
11 |
157 |
5″ |
140.5 |
144.3 |
203 |
76 |
11 |
186 |
6″ |
167.5 |
171.3 |
203 |
89 |
13 |
216 |
8″ |
218.3 |
222.1 |
203 |
102 |
13 |
270 |
10″ |
272.3 |
277.2 |
254 |
127 |
13 |
324 |
12″ |
323.1 |
328.0 |
254 |
152 |
13 |
381 |
14″ |
354.8 |
359.9 |
305 |
152 |
13 |
413 |
16″ |
405.6 |
411.0 |
305 |
152 |
13 |
470 |
18″ |
456.0 |
462.0 |
305 |
152 |
13 |
533 |
20″ |
507.0 |
514.0 |
305 |
152 |
13 |
584 |
22″ |
558.0 |
565.0 |
305 |
152 |
13 |
641 |
24″ |
609.0 |
616.0 |
305 |
152 |
13 |
692 |
The dimensions are in millimeters
STUB ENDS – ANSI B 16.9 AND MSS SP-43 DIMENSIONS
Stub End Dimensions in mm, Stub End Dimensions in Inches
STUB ENDS – ANSI B 16.9 and MSS SP-43 dimension |
|||||||
inches |
ND |
mm |
Diameter of lap |
Radius of fillet |
Length F |
||
D |
G |
R |
R1 |
MSS SP43 |
ANSI B16.9 |
||
1/2 |
15 |
21,34 |
34,92 |
3,17 |
0,80 |
50,80 |
76,20 |
3/4 |
20 |
26,67 |
42,86 |
3,17 |
0,80 |
50,80 |
76,20 |
1 |
25 |
33,40 |
50,80 |
3,17 |
0,80 |
50,80 |
101,60 |
1 1/4 |
32 |
42,16 |
63,50 |
4,76 |
0,80 |
50,80 |
101,60 |
1 1/2 |
40 |
48,26 |
73,00 |
6,35 |
0,80 |
50,80 |
101,60 |
2 |
50 |
60,32 |
92,10 |
7,93 |
0,80 |
63,50 |
152,40 |
2 1/2 |
65 |
73,02 |
104,80 |
7,93 |
0,80 |
63,50 |
152,40 |
3 |
80 |
88,90 |
127,00 |
9,52 |
0,80 |
63,50 |
152,40 |
3 1/2 |
90 |
101,60 |
139,70 |
9,52 |
0,80 |
76,20 |
152,40 |
4 |
100 |
114,30 |
157,20 |
11,11 |
0,80 |
76,20 |
152,40 |
5 |
125 |
141,30 |
185,70 |
11,11 |
1,58 |
76,20 |
203,20 |
6 |
150 |
168,27 |
215,90 |
12,70 |
1,58 |
88,90 |
203,20 |
8 |
200 |
219,07 |
269,80 |
12,70 |
1,58 |
101,60 |
203,20 |
10 |
250 |
273,05 |
323,80 |
12,70 |
1,58 |
127,00 |
254,00 |
12 |
300 |
323,85 |
381,00 |
12,70 |
1,58 |
152,40 |
254,00 |
14 |
350 |
355,60 |
412,70 |
12,70 |
1,58 |
152,40 |
304,80 |
16 |
400 |
406,40 |
469,90 |
12,70 |
1,58 |
152,40 |
304,80 |
18 |
450 |
457,20 |
533,40 |
12,70 |
1,58 |
152,40 |
304,80 |
20 |
500 |
508,00 |
584,20 |
12,70 |
1,58 |
152,40 |
304,80 |
22 |
550 |
558,80 |
641,30 |
12,70 |
1,58 |
152,40 |
304,80 |
24 |
600 |
609,60 |
692,10 |
12,70 |
1,58 |
152,40 |
304,80 |
The lap thickness T shall not be less than nominal pipe wall thickness t |
Buttweld Lap Joint Stub End Dimensions Chart
Nominal Pipe Size (NPS) |
Outside Diameter at Bevel |
Long Pattern |
Short Pattern |
Radius of Fillet |
Diameter of Lap |
|
Max |
Min |
F |
F |
R |
G |
|
1/2 |
22.8 |
20.5 |
76 |
51 |
3 |
35 |
3/4 |
28.1 |
25.9 |
76 |
51 |
3 |
43 |
1 |
35.0 |
32.6 |
102 |
51 |
3 |
51 |
1-1/4 |
43.6 |
41.4 |
102 |
51 |
5 |
64 |
1-1/2 |
49.9 |
47.5 |
102 |
51 |
6 |
73 |
2 |
62.4 |
59.5 |
152 |
64 |
8 |
92 |
2-1/2 |
75.3 |
72.2 |
152 |
64 |
8 |
105 |
3 |
91.3 |
88.1 |
152 |
64 |
10 |
127 |
3-1/2 |
104.0 |
100.8 |
152 |
76 |
10 |
140 |
4 |
116.7 |
113.5 |
152 |
76 |
11 |
157 |
5 |
144.3 |
140.5 |
203 |
76 |
11 |
186 |
6 |
171.3 |
167.5 |
203 |
89 |
13 |
216 |
8 |
222.1 |
218.3 |
203 |
102 |
13 |
270 |
10 |
277.2 |
272.3 |
254 |
127 |
13 |
324 |
12 |
328.0 |
323.1 |
254 |
152 |
13 |
381 |
14 |
359.5 |
354.8 |
305 |
152 |
13 |
413 |
16 |
411.0 |
405.6 |
305 |
152 |
13 |
470 |
18 |
462 |
456 |
305 |
152 |
13 |
533 |
20 |
514 |
507 |
305 |
152 |
13 |
584 |
22 |
565 |
558 |
305 |
152 |
13 |
641 |
24 |
616 |
609 |
305 |
152 |
13 |
692 |
GENERAL NOTES: All dimensions are in millimeters.
Buttweld Long Stub End Dimensions
Product |
Nom. Pipe Size |
Dia (G) |
Length (F), Short |
Outside Dia (O.D.) |
Sch 160, Inside Dia (I.D.) |
Sch 160, Lap Thickness (t) |
Schedule 160, Wall Thickness (T) |
XX Strong Wall Approx. Weight |
XX Strong Wall, Inside Dia (I.D.) |
1 1/2″ Stub Ends Long Type “A |
1.5 |
2.875 |
2 |
1.9 |
1.338 |
0.281 |
0.281 |
2.98 |
1.1 |
1 1/2″ Stub Ends Long Type “A” |
1.5 |
2.875 |
4 |
1.9 |
0.15 |
0.15 |
1.49 |
1.5 |
0.2 |
1 1/4″ Stub Ends Long Type “A |
1.25 |
2.5 |
2 |
1.66 |
1.16 |
0.25 |
0.25 |
2.52 |
0.896 |
1 1/4″ Stub Ends Long Type “A” |
1.25 |
2.5 |
4 |
1.66 |
0.14 |
0.14 |
1.26 |
1.278 |
0.191 |
1″ Stub Ends Long Type “A |
1 |
2 |
2 |
1.315 |
0.815 |
0.25 |
0.25 |
1.76 |
0.599 |
1″ Stub Ends Long Type “A” |
1 |
2 |
4 |
1.315 |
0.133 |
0.133 |
0.88 |
0.957 |
0.179 |
1/2″ Stub Ends Long Type “A |
0.5 |
1.375 |
2 |
0.84 |
0.464 |
0.187 |
0.188 |
0.68 |
0.252 |
1/2″ Stub Ends Long Type “A” |
0.5 |
1.375 |
3 |
0.84 |
0.109 |
0.109 |
0.34 |
0.546 |
0.147 |
10″ Stub Ends Long Type “A |
10 |
12.75 |
5 |
10.75 |
8.5 |
1.125 |
1.125 |
– |
– |
10″ Stub Ends Long Type “A” |
10 |
12.75 |
10 |
10.75 |
0.365 |
0.365 |
54 |
9.75 |
0.5 |
12″ Stub Ends Long Type “A |
12 |
15 |
6 |
12.75 |
10.126 |
1.312 |
1.312 |
– |
– |
12″ Stub Ends Long Type “A” |
12 |
15 |
10 |
12.75 |
0.375 |
0.375 |
64.5 |
11.75 |
0.5 |
14″ Stub Ends Long Type “A” |
14 |
16.25 |
12 |
14 |
0.375 |
0.375 |
84 |
13 |
0.5 |
16″ Stub Ends Long Type “A” |
16 |
18.5 |
12 |
16 |
0.375 |
0.375 |
98 |
15 |
0.5 |
18″ Stub Ends Long Type “A” |
18 |
21 |
12 |
18 |
0.375 |
0.375 |
136 |
17 |
0.5 |
2 1/2″ Stub Ends Long Type “A |
2.5 |
4.125 |
2.5 |
2.875 |
2.125 |
0.375 |
0.375 |
8.8 |
1.771 |
2 1/2″ Stub Ends Long Type “A” |
2.5 |
4.125 |
6 |
2.875 |
0.203 |
0.203 |
4.4 |
2.323 |
0.276 |
2″ Stub Ends Long Type “A |
2 |
3.625 |
2.5 |
2.375 |
1.689 |
0.343 |
0.343 |
6.1 |
1.503 |
2″ Stub Ends Long Type “A” |
2 |
3.625 |
6 |
2.375 |
0.154 |
0.154 |
3.05 |
1.939 |
0.218 |
20″ Stub Ends Long Type “A” |
20 |
23 |
12 |
20 |
0.375 |
0.375 |
157 |
19 |
0.5 |
3 1/2″ Stub Ends Long Type “A |
3.5 |
5.5 |
3 |
4 |
– |
– |
– |
15.5 |
2.728 |
3 1/2″ Stub Ends Long Type “A” |
3.5 |
5.5 |
6 |
4 |
0.226 |
0.226 |
7.75 |
3.364 |
0.318 |
3″ Stub Ends Long Type “A |
3 |
5 |
2.5 |
3.5 |
2.624 |
0.438 |
0.438 |
9.8 |
2.3 |
3″ Stub Ends Long Type “A” |
3 |
5 |
6 |
3.5 |
0.216 |
0.216 |
6.5 |
2.9 |
0.3 |
3/4″ Stub Ends Long Type “A |
0.75 |
1.688 |
2 |
1.05 |
0.612 |
0.218 |
0.219 |
0.94 |
0.434 |
3/4″ Stub Ends Long Type “A” |
0.75 |
1.688 |
3 |
1.05 |
0.113 |
0.113 |
0.47 |
0.742 |
0.154 |
4″ Stub Ends Long Type “A |
4 |
6.188 |
3 |
4.5 |
3.438 |
0.531 |
0.531 |
19.3 |
3.152 |
4″ Stub Ends Long Type “A” |
4 |
6.188 |
6 |
4.5 |
0.237 |
0.237 |
9.65 |
3.826 |
0.337 |
5″ Stub Ends Long Type “A |
5 |
7.313 |
3 |
5.563 |
4.313 |
0.625 |
0.625 |
32.66 |
4.063 |
5″ Stub Ends Long Type “A” |
5 |
7.313 |
8 |
5.563 |
0.258 |
0.258 |
16.33 |
4.813 |
0.375 |
6″ Stub Ends Long Type “A |
6 |
8.5 |
3.5 |
6.625 |
5.187 |
0.718 |
0.719 |
45.26 |
4.897 |
6″ Stub Ends Long Type “A” |
6 |
8.5 |
8 |
6.625 |
0.28 |
0.28 |
22.63 |
5.761 |
0.432 |
8″ Stub Ends Long Type “A |
8 |
10.625 |
4 |
8.625 |
6.813 |
0.906 |
0.906 |
59.71 |
6.875 |
8″ Stub Ends Long Type “A” |
8 |
10.625 |
8 |
8.625 |
0.322 |
0.322 |
34.12 |
7.625 |
0.5 |
Buttweld Short Stub End Dimensions
Product |
Nom. Pipe Size |
Diameter (G) |
Length (J) |
Outside Diameter (O.D.) |
Schedule 5S Approx. Weight |
Schedule 5S, Inside Diameter (I.D.) |
Schedule 5S, Wall Thickness (T) |
1 1/2″ Short Stub Ends Short Type “C” |
1.5 |
2.875 |
2 |
1.9 |
0.29 |
1.77 |
0.065 |
1 1/4″ Short Stub Ends Short Type “C” |
1.25 |
2.5 |
2 |
1.66 |
0.21 |
1.53 |
0.065 |
1″ Short Stub Ends Short Type “C” |
1 |
2 |
2 |
1.315 |
0.19 |
1.185 |
0.065 |
1/2″ Short Stub Ends Short Type “C” |
0.5 |
1.375 |
2 |
0.84 |
0.13 |
0.71 |
0.065 |
10″ Short Stub Ends Short Type “C” |
10 |
12.75 |
5 |
10.75 |
7.48 |
10.482 |
0.134 |
12″ Short Stub Ends Short Type “C” |
12 |
15 |
6 |
12.75 |
15 |
12.438 |
0.156 |
14″ Short Stub Ends Short Type “C” |
14 |
16.25 |
6 |
14 |
19.2 |
13.688 |
0.156 |
16″ Short Stub Ends Short Type “C” |
16 |
18.5 |
6 |
16 |
23.9 |
15.67 |
0.165 |
18″ Short Stub Ends Short Type “C” |
18 |
21 |
6 |
18 |
28.5 |
17.67 |
0.165 |
2 1/2″ Short Stub Ends Short Type “C” |
2.5 |
4.125 |
2.5 |
2.875 |
0.75 |
2.709 |
0.083 |
2″ Short Stub Ends Short Type “C” |
2 |
3.625 |
2.5 |
2.375 |
0.44 |
2.245 |
0.065 |
20″ Short Stub Ends Short Type “C” |
20 |
23 |
6 |
20 |
36.3 |
19.624 |
0.188 |
24″ Short Stub Ends Short Type “C” |
24 |
27.25 |
6 |
24 |
56 |
23.564 |
0.218 |
3″ Short Stub Ends Short Type “C” |
3 |
5 |
2.5 |
3.5 |
0.94 |
3.334 |
0.083 |
3/4″ Short Stub Ends Short Type “C” |
0.75 |
1.688 |
2 |
1.05 |
0.14 |
0.92 |
0.065 |
4″ Short Stub Ends Short Type “C” |
4 |
6.188 |
3 |
4.5 |
1.38 |
4.334 |
0.083 |
5″ Short Stub Ends Short Type “C” |
5 |
7.313 |
3 |
5.563 |
2.06 |
5.345 |
0.109 |
6″ Short Stub Ends Short Type “C” |
6 |
8.5 |
3.5 |
6.625 |
2.75 |
6.407 |
0.109 |
8″ Short Stub Ends Short Type “C” |
8 |
10.625 |
4 |
8.625 |
3.88 |
8.407 |
0.109 |
ANSI B16.9 STUB ENDS – Dimensional tolerances
DIMENSIONAL TOLERANCES – STUB ENDS |
||||||
For all fittings |
Stub Ends |
|||||
Nominal Pipe Size (NPS) |
Outside Ø at Bevel |
Indide Ø at End |
Wall Thickness |
O.D. of Lap G |
Fillet Radius of Lap – R |
Overall Length. – F |
1/2 a 2 1/2 |
1 |
0,8 |
Not |
+0 -1 |
+0 -1 |
2 |
3 a 3 1/2 |
1 |
1,6 |
less |
+0 -1 |
+0 -1 |
2 |
4 |
+2 -1 |
1,6 |
than |
+0 -1 |
+0 -2 |
2 |
5 a 6 |
+3 -1 |
1,6 |
87,50% |
+0 -1 |
+0 -2 |
2 |
8 |
2 |
1,6 |
of nominal |
+0 -1 |
+0 -2 |
2 |
10 |
+4 -3 |
3,2 |
tickness |
+0 -2 |
+0 -2 |
2 |
12 to 18 |
+4 -3 |
3,2 |
+0 -2 |
+0 -2 |
3 |
|
20 a 24 |
+6 -5 |
4,8 |
+0 -2 |
+0 -2 |
3 |
|
26 a 30 |
+7 -5 |
4,8 |
||||
32 a 48 |
+7 -5 |
4,8 |
BUTTWELD STUB ENDS WEIGHT
NPS |
STUB ENDS |
|||
Sch. |
Sch. |
Sch. |
Sch. |
|
1/2 |
0.06 |
0.08 |
0.12 |
0.13 |
3/4 |
0.07 |
0.09 |
0.15 |
0.17 |
1 |
0.09 |
0.15 |
0.20 |
0.25 |
1 1/4 |
0.13 |
0.20 |
0.30 |
0.35 |
1 1/2 |
0.16 |
0.25 |
0.38 |
0.46 |
2 |
0.25 |
0.40 |
0.55 |
0.75 |
2 1/2 |
0.35 |
0.50 |
0.80 |
1.00 |
3 |
0.50 |
0.60 |
1.10 |
1.50 |
4 |
0.70 |
1.00 |
1.80 |
2.50 |
5 |
1.00 |
1.25 |
2.50 |
3.50 |
6 |
1.60 |
1.95 |
3.70 |
5.50 |
8 |
2.50 |
3.10 |
5.90 |
10.0 |
10 |
4.00 |
4.90 |
10.5 |
14.0 |
12 |
6.60 |
7.10 |
15.0 |
20.0 |
14 |
6.40 |
7.80 |
15.5 |
20.5 |
16 |
7.90 |
9.00 |
18.0 |
24.0 |
18 |
9.30 |
10.5 |
21.0 |
28.0 |
20 |
12.0 |
13.5 |
23.5 |
31.0 |
24 |
16.5 |
19.0 |
28.5 |
38.0 |
Approximate weights in kg, density 8 kg/dm3 |
End welding bevels of Stub Ends –
NOMINAL PIPE SIZE (Inches) |
NB |
OD |
THICKNESS |
SCH 10 |
SCH 20 |
SCH 30 |
SCH 40 |
SCH 80 |
1/2 |
15NB |
21.30 |
1.65 |
2.11 |
__ |
2.41 |
2.77 |
3.73 |
3/4 |
20NB |
26.70 |
1.65 |
2.11 |
__ |
2.41 |
2.87 |
3.91 |
1 |
25NB |
33.40 |
1.65 |
2.77 |
__ |
2.90 |
3.38 |
4.55 |
1 1/4 |
32NB |
42.20 |
1.65 |
2.77 |
__ |
2.97 |
3.56 |
4.85 |
1 1/2 |
40NB |
48.30 |
1.65 |
2.77 |
__ |
3.18 |
3.68 |
5.08 |
2 |
50NB |
60.30 |
1.65 |
2.77 |
__ |
3.18 |
3.91 |
5.54 |
2 1/2 |
65NB |
73.00 |
2.11 |
3.05 |
__ |
4.78 |
5.16 |
7.01 |
3 |
80NB |
88.90 |
2.11 |
3.05 |
__ |
4.78 |
5.49 |
7.62 |
3 1/2 |
90NB |
101.60 |
2.11 |
3.05 |
__ |
4.78 |
5.74 |
8.08 |
4 |
100NB |
114.30 |
2.11 |
3.05 |
__ |
4.78 |
6.02 |
8.56 |
5 |
125NB |
141.30 |
2.77 |
3.40 |
__ |
__ |
6.55 |
9.53 |
6 |
150NB |
168.30 |
2.77 |
3.40 |
__ |
__ |
7.11 |
10.97 |
8 |
200NB |
219.10 |
2.77 |
3.76 |
6.35 |
7.04 |
8.18 |
12.70 |
10 |
250NB |
273.00 |
3.40 |
4.19 |
6.35 |
7.80 |
9.27 |
15.09 |
12 |
300NB |
323.80 |
3.96 |
4.57 |
6.35 |
8.38 |
10.31 |
17.48 |
14 |
350NB |
355.60 |
3.96 |
6.35 |
7.92 |
9.53 |
11.13 |
19.05 |
16 |
400NB |
406.40 |
4.19 |
6.35 |
7.92 |
9.53 |
12.7 |
21.44 |
18 |
450NB |
457.00 |
4.19 |
6.35 |
7.92 |
11.13 |
14.27 |
23.83 |
20 |
500NB |
508.00 |
4.78 |
6.35 |
9.53 |
12.70 |
15.09 |
26.19 |
22 |
550NB |
559.00 |
4.78 |
6.35 |
9.53 |
12.70 |
__ |
28.58 |
24 |
600NB |
610.00 |
5.54 |
6.35 |
9.53 |
14.27 |
17.48 |
30.96 |
ASME B16.9 SHORT STUB ENDS LENGTH
Facing: 125-250 RMS (smooth finish)
welded version = w
= s seamless execution
Nominal |
Schedule |
D |
t |
G |
F |
R. Max. |
kg / St. |
|
1/2 “ |
10s |
21.3 |
2.11 |
34.9 |
50.8 |
3.18 |
0.07 |
s |
40s |
2.77 |
0.09 |
s |
|||||
3/4 “ |
10s |
26.7 |
2.11 |
42.9 |
50.8 |
3.18 |
0.10 |
s |
40s |
2.87 |
0.12 |
s |
|||||
1 “ |
10s |
33.4 |
2.77 |
50.8 |
50.8 |
3.18 |
0.16 |
s / w |
40s |
3.38 |
0.17 |
s |
|||||
1 1/4 “ |
10s |
42.2 |
2.77 |
63.5 |
50.8 |
4.76 |
0.22 |
s |
40s |
3.56 |
0.25 |
s |
|||||
1 1/2 “ |
10s |
48.3 |
2.77 |
73.0 |
50.8 |
6.35 |
0.25 |
s / w |
40s |
3.68 |
0.31 |
s |
|||||
2 “ |
10s |
60.3 |
2.77 |
92.1 |
63.5 |
7.94 |
0.43 |
s / w |
40s |
3.91 |
0.61 |
s |
|||||
2 1/2 “ |
10s |
73.0 |
3.05 |
104.8 |
63.5 |
7.94 |
0.57 |
s / w |
40s |
5.16 |
0.80 |
s |
|||||
3 “ |
10s |
88.9 |
3.05 |
127.0 |
63.5 |
9.53 |
0.73 |
s / w |
40s |
5.49 |
1.13 |
s |
|||||
4 “ |
10s |
114.3 |
3.05 |
157.2 |
76.2 |
11.11 |
1.09 |
s / w |
40s |
6.02 |
1.87 |
s |
|||||
5 “ |
10s |
141.3 |
3.40 |
185.7 |
76.2 |
11.11 |
1.47 |
s / w |
40s |
6.55 |
2.28 |
s |
|||||
6 “ |
10s |
168.3 |
3.40 |
215.9 |
88.9 |
12.70 |
2.15 |
s / w |
40s |
7.11 |
3.57 |
s / w |
|||||
8 “ |
10s |
219.1 |
3.76 |
269.9 |
101.6 |
12.70 |
3.22 |
s / w |
40s |
8.18 |
6.07 |
s / w |
|||||
10 “ |
10s |
273.1 |
4.19 |
323.9 |
127.0 |
12.70 |
5.13 |
w |
40s |
9.27 |
10.07 |
w |
|||||
12 “ |
10s |
323.9 |
4.57 |
381.0 |
152.4 |
12.70 |
8.16 |
w |
40s |
9.53 |
14.29 |
w |
|||||
14 “ |
10s |
355.6 |
4.78 |
412.8 |
152.4 |
12.70 |
10.89 |
w |
40s |
9.53 |
17.15 |
w |
|||||
16 “ |
10s |
406.4 |
4.78 |
469.9 |
152.4 |
12.70 |
12.70 |
w |
40s |
9.53 |
20.41 |
w |
|||||
18 “ |
10s |
457.2 |
4.78 |
533.4 |
152.4 |
12.70 |
17.24 |
w |
20 “ |
10s |
508.0 |
5.54 |
584.2 |
152.4 |
12.70 |
21.77 |
w |
24 “ |
10s |
609.6 |
6.35 |
692.2 |
152.4 |
12.70 |
27.22 |
w |
ASME B16.9 Buttweld Stub End Available Types
ANSI/ASME B16.9 STUB END DIMENSIONS
Nominal Pipe Size |
Outside diameter |
Length (F) |
Radius (R) |
Diameter (G) |
||
Minimum |
Maximum |
Long |
Short |
|||
1/2″ |
20.5 |
22.8 |
76 |
51 |
3 |
35 |
3/4″ |
25.9 |
28.1 |
76 |
51 |
3 |
43 |
1″ |
32.6 |
35.0 |
102 |
51 |
3 |
51 |
1 1/4″ |
41.4 |
43.6 |
102 |
51 |
5 |
64 |
1 1/2″ |
47.5 |
49.9 |
102 |
51 |
6 |
74 |
2″ |
59.5 |
62.4 |
152 |
64 |
8 |
92 |
2 1/2″ |
72.2 |
75.3 |
152 |
64 |
8 |
105 |
3″ |
88.1 |
91.3 |
152 |
64 |
10 |
127 |
3 1/2″ |
100.8 |
104.0 |
152 |
76 |
10 |
140 |
4″ |
113.5 |
116.7 |
152 |
76 |
11 |
157 |
5″ |
140.5 |
144.3 |
203 |
76 |
11 |
186 |
6″ |
167.5 |
171.3 |
203 |
89 |
13 |
216 |
8″ |
218.3 |
222.1 |
203 |
102 |
13 |
270 |
10″ |
272.3 |
277.2 |
254 |
127 |
13 |
324 |
12″ |
323.1 |
328.0 |
254 |
152 |
13 |
381 |
14″ |
354.8 |
359.9 |
305 |
152 |
13 |
413 |
16″ |
405.6 |
411.0 |
305 |
152 |
13 |
470 |
18″ |
456.0 |
462.0 |
305 |
152 |
13 |
533 |
20″ |
507.0 |
514.0 |
305 |
152 |
13 |
584 |
22″ |
558.0 |
565.0 |
305 |
152 |
13 |
641 |
24″ |
609.0 |
616.0 |
305 |
152 |
13 |
692 |
The dimensions are in millimeters
STUB ENDS – ANSI B 16.9 AND MSS SP-43 DIMENSIONS
Stub End Dimensions in mm, Stub End Dimensions in Inches
STUB ENDS – ANSI B 16.9 and MSS SP-43 dimension |
|||||||
inches |
ND |
mm |
Diameter of lap |
Radius of fillet |
Length F |
||
D |
G |
R |
R1 |
MSS SP43 |
ANSI B16.9 |
||
1/2 |
15 |
21,34 |
34,92 |
3,17 |
0,80 |
50,80 |
76,20 |
3/4 |
20 |
26,67 |
42,86 |
3,17 |
0,80 |
50,80 |
76,20 |
1 |
25 |
33,40 |
50,80 |
3,17 |
0,80 |
50,80 |
101,60 |
1 1/4 |
32 |
42,16 |
63,50 |
4,76 |
0,80 |
50,80 |
101,60 |
1 1/2 |
40 |
48,26 |
73,00 |
6,35 |
0,80 |
50,80 |
101,60 |
2 |
50 |
60,32 |
92,10 |
7,93 |
0,80 |
63,50 |
152,40 |
2 1/2 |
65 |
73,02 |
104,80 |
7,93 |
0,80 |
63,50 |
152,40 |
3 |
80 |
88,90 |
127,00 |
9,52 |
0,80 |
63,50 |
152,40 |
3 1/2 |
90 |
101,60 |
139,70 |
9,52 |
0,80 |
76,20 |
152,40 |
4 |
100 |
114,30 |
157,20 |
11,11 |
0,80 |
76,20 |
152,40 |
5 |
125 |
141,30 |
185,70 |
11,11 |
1,58 |
76,20 |
203,20 |
6 |
150 |
168,27 |
215,90 |
12,70 |
1,58 |
88,90 |
203,20 |
8 |
200 |
219,07 |
269,80 |
12,70 |
1,58 |
101,60 |
203,20 |
10 |
250 |
273,05 |
323,80 |
12,70 |
1,58 |
127,00 |
254,00 |
12 |
300 |
323,85 |
381,00 |
12,70 |
1,58 |
152,40 |
254,00 |
14 |
350 |
355,60 |
412,70 |
12,70 |
1,58 |
152,40 |
304,80 |
16 |
400 |
406,40 |
469,90 |
12,70 |
1,58 |
152,40 |
304,80 |
18 |
450 |
457,20 |
533,40 |
12,70 |
1,58 |
152,40 |
304,80 |
20 |
500 |
508,00 |
584,20 |
12,70 |
1,58 |
152,40 |
304,80 |
22 |
550 |
558,80 |
641,30 |
12,70 |
1,58 |
152,40 |
304,80 |
24 |
600 |
609,60 |
692,10 |
12,70 |
1,58 |
152,40 |
304,80 |
The lap thickness T shall not be less than nominal pipe wall thickness t |
Buttweld Lap Joint Stub End Dimensions Chart
Nominal Pipe Size (NPS) |
Outside Diameter at Bevel |
Long Pattern |
Short Pattern |
Radius of Fillet |
Diameter of Lap |
|
Max |
Min |
F |
F |
R |
G |
|
1/2 |
22.8 |
20.5 |
76 |
51 |
3 |
35 |
3/4 |
28.1 |
25.9 |
76 |
51 |
3 |
43 |
1 |
35.0 |
32.6 |
102 |
51 |
3 |
51 |
1-1/4 |
43.6 |
41.4 |
102 |
51 |
5 |
64 |
1-1/2 |
49.9 |
47.5 |
102 |
51 |
6 |
73 |
2 |
62.4 |
59.5 |
152 |
64 |
8 |
92 |
2-1/2 |
75.3 |
72.2 |
152 |
64 |
8 |
105 |
3 |
91.3 |
88.1 |
152 |
64 |
10 |
127 |
3-1/2 |
104.0 |
100.8 |
152 |
76 |
10 |
140 |
4 |
116.7 |
113.5 |
152 |
76 |
11 |
157 |
5 |
144.3 |
140.5 |
203 |
76 |
11 |
186 |
6 |
171.3 |
167.5 |
203 |
89 |
13 |
216 |
8 |
222.1 |
218.3 |
203 |
102 |
13 |
270 |
10 |
277.2 |
272.3 |
254 |
127 |
13 |
324 |
12 |
328.0 |
323.1 |
254 |
152 |
13 |
381 |
14 |
359.5 |
354.8 |
305 |
152 |
13 |
413 |
16 |
411.0 |
405.6 |
305 |
152 |
13 |
470 |
18 |
462 |
456 |
305 |
152 |
13 |
533 |
20 |
514 |
507 |
305 |
152 |
13 |
584 |
22 |
565 |
558 |
305 |
152 |
13 |
641 |
24 |
616 |
609 |
305 |
152 |
13 |
692 |
GENERAL NOTES: All dimensions are in millimeters.
Buttweld Long Stub End Dimensions
Product |
Nom. Pipe Size |
Dia (G) |
Length (F), Short |
Outside Dia (O.D.) |
Sch 160, Inside Dia (I.D.) |
Sch 160, Lap Thickness (t) |
Schedule 160, Wall Thickness (T) |
XX Strong Wall Approx. Weight |
XX Strong Wall, Inside Dia (I.D.) |
1 1/2″ Stub Ends Long Type “A |
1.5 |
2.875 |
2 |
1.9 |
1.338 |
0.281 |
0.281 |
2.98 |
1.1 |
1 1/2″ Stub Ends Long Type “A” |
1.5 |
2.875 |
4 |
1.9 |
0.15 |
0.15 |
1.49 |
1.5 |
0.2 |
1 1/4″ Stub Ends Long Type “A |
1.25 |
2.5 |
2 |
1.66 |
1.16 |
0.25 |
0.25 |
2.52 |
0.896 |
1 1/4″ Stub Ends Long Type “A” |
1.25 |
2.5 |
4 |
1.66 |
0.14 |
0.14 |
1.26 |
1.278 |
0.191 |
1″ Stub Ends Long Type “A |
1 |
2 |
2 |
1.315 |
0.815 |
0.25 |
0.25 |
1.76 |
0.599 |
1″ Stub Ends Long Type “A” |
1 |
2 |
4 |
1.315 |
0.133 |
0.133 |
0.88 |
0.957 |
0.179 |
1/2″ Stub Ends Long Type “A |
0.5 |
1.375 |
2 |
0.84 |
0.464 |
0.187 |
0.188 |
0.68 |
0.252 |
1/2″ Stub Ends Long Type “A” |
0.5 |
1.375 |
3 |
0.84 |
0.109 |
0.109 |
0.34 |
0.546 |
0.147 |
10″ Stub Ends Long Type “A |
10 |
12.75 |
5 |
10.75 |
8.5 |
1.125 |
1.125 |
– |
– |
10″ Stub Ends Long Type “A” |
10 |
12.75 |
10 |
10.75 |
0.365 |
0.365 |
54 |
9.75 |
0.5 |
12″ Stub Ends Long Type “A |
12 |
15 |
6 |
12.75 |
10.126 |
1.312 |
1.312 |
– |
– |
12″ Stub Ends Long Type “A” |
12 |
15 |
10 |
12.75 |
0.375 |
0.375 |
64.5 |
11.75 |
0.5 |
14″ Stub Ends Long Type “A” |
14 |
16.25 |
12 |
14 |
0.375 |
0.375 |
84 |
13 |
0.5 |
16″ Stub Ends Long Type “A” |
16 |
18.5 |
12 |
16 |
0.375 |
0.375 |
98 |
15 |
0.5 |
18″ Stub Ends Long Type “A” |
18 |
21 |
12 |
18 |
0.375 |
0.375 |
136 |
17 |
0.5 |
2 1/2″ Stub Ends Long Type “A |
2.5 |
4.125 |
2.5 |
2.875 |
2.125 |
0.375 |
0.375 |
8.8 |
1.771 |
2 1/2″ Stub Ends Long Type “A” |
2.5 |
4.125 |
6 |
2.875 |
0.203 |
0.203 |
4.4 |
2.323 |
0.276 |
2″ Stub Ends Long Type “A |
2 |
3.625 |
2.5 |
2.375 |
1.689 |
0.343 |
0.343 |
6.1 |
1.503 |
2″ Stub Ends Long Type “A” |
2 |
3.625 |
6 |
2.375 |
0.154 |
0.154 |
3.05 |
1.939 |
0.218 |
20″ Stub Ends Long Type “A” |
20 |
23 |
12 |
20 |
0.375 |
0.375 |
157 |
19 |
0.5 |
3 1/2″ Stub Ends Long Type “A |
3.5 |
5.5 |
3 |
4 |
– |
– |
– |
15.5 |
2.728 |
3 1/2″ Stub Ends Long Type “A” |
3.5 |
5.5 |
6 |
4 |
0.226 |
0.226 |
7.75 |
3.364 |
0.318 |
3″ Stub Ends Long Type “A |
3 |
5 |
2.5 |
3.5 |
2.624 |
0.438 |
0.438 |
9.8 |
2.3 |
3″ Stub Ends Long Type “A” |
3 |
5 |
6 |
3.5 |
0.216 |
0.216 |
6.5 |
2.9 |
0.3 |
3/4″ Stub Ends Long Type “A |
0.75 |
1.688 |
2 |
1.05 |
0.612 |
0.218 |
0.219 |
0.94 |
0.434 |
3/4″ Stub Ends Long Type “A” |
0.75 |
1.688 |
3 |
1.05 |
0.113 |
0.113 |
0.47 |
0.742 |
0.154 |
4″ Stub Ends Long Type “A |
4 |
6.188 |
3 |
4.5 |
3.438 |
0.531 |
0.531 |
19.3 |
3.152 |
4″ Stub Ends Long Type “A” |
4 |
6.188 |
6 |
4.5 |
0.237 |
0.237 |
9.65 |
3.826 |
0.337 |
5″ Stub Ends Long Type “A |
5 |
7.313 |
3 |
5.563 |
4.313 |
0.625 |
0.625 |
32.66 |
4.063 |
5″ Stub Ends Long Type “A” |
5 |
7.313 |
8 |
5.563 |
0.258 |
0.258 |
16.33 |
4.813 |
0.375 |
6″ Stub Ends Long Type “A |
6 |
8.5 |
3.5 |
6.625 |
5.187 |
0.718 |
0.719 |
45.26 |
4.897 |
6″ Stub Ends Long Type “A” |
6 |
8.5 |
8 |
6.625 |
0.28 |
0.28 |
22.63 |
5.761 |
0.432 |
8″ Stub Ends Long Type “A |
8 |
10.625 |
4 |
8.625 |
6.813 |
0.906 |
0.906 |
59.71 |
6.875 |
8″ Stub Ends Long Type “A” |
8 |
10.625 |
8 |
8.625 |
0.322 |
0.322 |
34.12 |
7.625 |
0.5 |
Buttweld Short Stub End Dimensions
Product |
Nom. Pipe Size |
Diameter (G) |
Length (J) |
Outside Diameter (O.D.) |
Schedule 5S Approx. Weight |
Schedule 5S, Inside Diameter (I.D.) |
Schedule 5S, Wall Thickness (T) |
1 1/2″ Short Stub Ends Short Type “C” |
1.5 |
2.875 |
2 |
1.9 |
0.29 |
1.77 |
0.065 |
1 1/4″ Short Stub Ends Short Type “C” |
1.25 |
2.5 |
2 |
1.66 |
0.21 |
1.53 |
0.065 |
1″ Short Stub Ends Short Type “C” |
1 |
2 |
2 |
1.315 |
0.19 |
1.185 |
0.065 |
1/2″ Short Stub Ends Short Type “C” |
0.5 |
1.375 |
2 |
0.84 |
0.13 |
0.71 |
0.065 |
10″ Short Stub Ends Short Type “C” |
10 |
12.75 |
5 |
10.75 |
7.48 |
10.482 |
0.134 |
12″ Short Stub Ends Short Type “C” |
12 |
15 |
6 |
12.75 |
15 |
12.438 |
0.156 |
14″ Short Stub Ends Short Type “C” |
14 |
16.25 |
6 |
14 |
19.2 |
13.688 |
0.156 |
16″ Short Stub Ends Short Type “C” |
16 |
18.5 |
6 |
16 |
23.9 |
15.67 |
0.165 |
18″ Short Stub Ends Short Type “C” |
18 |
21 |
6 |
18 |
28.5 |
17.67 |
0.165 |
2 1/2″ Short Stub Ends Short Type “C” |
2.5 |
4.125 |
2.5 |
2.875 |
0.75 |
2.709 |
0.083 |
2″ Short Stub Ends Short Type “C” |
2 |
3.625 |
2.5 |
2.375 |
0.44 |
2.245 |
0.065 |
20″ Short Stub Ends Short Type “C” |
20 |
23 |
6 |
20 |
36.3 |
19.624 |
0.188 |
24″ Short Stub Ends Short Type “C” |
24 |
27.25 |
6 |
24 |
56 |
23.564 |
0.218 |
3″ Short Stub Ends Short Type “C” |
3 |
5 |
2.5 |
3.5 |
0.94 |
3.334 |
0.083 |
3/4″ Short Stub Ends Short Type “C” |
0.75 |
1.688 |
2 |
1.05 |
0.14 |
0.92 |
0.065 |
4″ Short Stub Ends Short Type “C” |
4 |
6.188 |
3 |
4.5 |
1.38 |
4.334 |
0.083 |
5″ Short Stub Ends Short Type “C” |
5 |
7.313 |
3 |
5.563 |
2.06 |
5.345 |
0.109 |
6″ Short Stub Ends Short Type “C” |
6 |
8.5 |
3.5 |
6.625 |
2.75 |
6.407 |
0.109 |
8″ Short Stub Ends Short Type “C” |
8 |
10.625 |
4 |
8.625 |
3.88 |
8.407 |
0.109 |
ANSI B16.9 STUB ENDS – Dimensional tolerances
DIMENSIONAL TOLERANCES – STUB ENDS |
||||||
For all fittings |
Stub Ends |
|||||
Nominal Pipe Size (NPS) |
Outside Ø at Bevel |
Indide Ø at End |
Wall Thickness |
O.D. of Lap G |
Fillet Radius of Lap – R |
Overall Length. – F |
1/2 a 2 1/2 |
1 |
0,8 |
Not |
+0 -1 |
+0 -1 |
2 |
3 a 3 1/2 |
1 |
1,6 |
less |
+0 -1 |
+0 -1 |
2 |
4 |
+2 -1 |
1,6 |
than |
+0 -1 |
+0 -2 |
2 |
5 a 6 |
+3 -1 |
1,6 |
87,50% |
+0 -1 |
+0 -2 |
2 |
8 |
2 |
1,6 |
of nominal |
+0 -1 |
+0 -2 |
2 |
10 |
+4 -3 |
3,2 |
tickness |
+0 -2 |
+0 -2 |
2 |
12 to 18 |
+4 -3 |
3,2 |
+0 -2 |
+0 -2 |
3 |
|
20 a 24 |
+6 -5 |
4,8 |
+0 -2 |
+0 -2 |
3 |
|
26 a 30 |
+7 -5 |
4,8 |
||||
32 a 48 |
+7 -5 |
4,8 |
BUTTWELD STUB ENDS WEIGHT
NPS |
STUB ENDS |
|||
Sch. |
Sch. |
Sch. |
Sch. |
|
1/2 |
0.06 |
0.08 |
0.12 |
0.13 |
3/4 |
0.07 |
0.09 |
0.15 |
0.17 |
1 |
0.09 |
0.15 |
0.20 |
0.25 |
1 1/4 |
0.13 |
0.20 |
0.30 |
0.35 |
1 1/2 |
0.16 |
0.25 |
0.38 |
0.46 |
2 |
0.25 |
0.40 |
0.55 |
0.75 |
2 1/2 |
0.35 |
0.50 |
0.80 |
1.00 |
3 |
0.50 |
0.60 |
1.10 |
1.50 |
4 |
0.70 |
1.00 |
1.80 |
2.50 |
5 |
1.00 |
1.25 |
2.50 |
3.50 |
6 |
1.60 |
1.95 |
3.70 |
5.50 |
8 |
2.50 |
3.10 |
5.90 |
10.0 |
10 |
4.00 |
4.90 |
10.5 |
14.0 |
12 |
6.60 |
7.10 |
15.0 |
20.0 |
14 |
6.40 |
7.80 |
15.5 |
20.5 |
16 |
7.90 |
9.00 |
18.0 |
24.0 |
18 |
9.30 |
10.5 |
21.0 |
28.0 |
20 |
12.0 |
13.5 |
23.5 |
31.0 |
24 |
16.5 |
19.0 |
28.5 |
38.0 |
Approximate weights in kg, density 8 kg/dm3 |
End welding bevels of Stub Ends –
NOMINAL PIPE SIZE (Inches) |
NB |
OD |
THICKNESS |
SCH 10 |
SCH 20 |
SCH 30 |
SCH 40 |
SCH 80 |
1/2 |
15NB |
21.30 |
1.65 |
2.11 |
__ |
2.41 |
2.77 |
3.73 |
3/4 |
20NB |
26.70 |
1.65 |
2.11 |
__ |
2.41 |
2.87 |
3.91 |
1 |
25NB |
33.40 |
1.65 |
2.77 |
__ |
2.90 |
3.38 |
4.55 |
1 1/4 |
32NB |
42.20 |
1.65 |
2.77 |
__ |
2.97 |
3.56 |
4.85 |
1 1/2 |
40NB |
48.30 |
1.65 |
2.77 |
__ |
3.18 |
3.68 |
5.08 |
2 |
50NB |
60.30 |
1.65 |
2.77 |
__ |
3.18 |
3.91 |
5.54 |
2 1/2 |
65NB |
73.00 |
2.11 |
3.05 |
__ |
4.78 |
5.16 |
7.01 |
3 |
80NB |
88.90 |
2.11 |
3.05 |
__ |
4.78 |
5.49 |
7.62 |
3 1/2 |
90NB |
101.60 |
2.11 |
3.05 |
__ |
4.78 |
5.74 |
8.08 |
4 |
100NB |
114.30 |
2.11 |
3.05 |
__ |
4.78 |
6.02 |
8.56 |
5 |
125NB |
141.30 |
2.77 |
3.40 |
__ |
__ |
6.55 |
9.53 |
6 |
150NB |
168.30 |
2.77 |
3.40 |
__ |
__ |
7.11 |
10.97 |
8 |
200NB |
219.10 |
2.77 |
3.76 |
6.35 |
7.04 |
8.18 |
12.70 |
10 |
250NB |
273.00 |
3.40 |
4.19 |
6.35 |
7.80 |
9.27 |
15.09 |
12 |
300NB |
323.80 |
3.96 |
4.57 |
6.35 |
8.38 |
10.31 |
17.48 |
14 |
350NB |
355.60 |
3.96 |
6.35 |
7.92 |
9.53 |
11.13 |
19.05 |
16 |
400NB |
406.40 |
4.19 |
6.35 |
7.92 |
9.53 |
12.7 |
21.44 |
18 |
450NB |
457.00 |
4.19 |
6.35 |
7.92 |
11.13 |
14.27 |
23.83 |
20 |
500NB |
508.00 |
4.78 |
6.35 |
9.53 |
12.70 |
15.09 |
26.19 |
22 |
550NB |
559.00 |
4.78 |
6.35 |
9.53 |
12.70 |
__ |
28.58 |
24 |
600NB |
610.00 |
5.54 |
6.35 |
9.53 |
14.27 |
17.48 |
30.96 |
ASME B16.9 SHORT STUB ENDS LENGTH
Facing: 125-250 RMS (smooth finish)
welded version = w
= s seamless execution
Nominal |
Schedule |
D |
t |
G |
F |
R. Max. |
kg / St. |
|
1/2 “ |
10s |
21.3 |
2.11 |
34.9 |
50.8 |
3.18 |
0.07 |
s |
40s |
2.77 |
0.09 |
s |
|||||
3/4 “ |
10s |
26.7 |
2.11 |
42.9 |
50.8 |
3.18 |
0.10 |
s |
40s |
2.87 |
0.12 |
s |
|||||
1 “ |
10s |
33.4 |
2.77 |
50.8 |
50.8 |
3.18 |
0.16 |
s / w |
40s |
3.38 |
0.17 |
s |
|||||
1 1/4 “ |
10s |
42.2 |
2.77 |
63.5 |
50.8 |
4.76 |
0.22 |
s |
40s |
3.56 |
0.25 |
s |
|||||
1 1/2 “ |
10s |
48.3 |
2.77 |
73.0 |
50.8 |
6.35 |
0.25 |
s / w |
40s |
3.68 |
0.31 |
s |
|||||
2 “ |
10s |
60.3 |
2.77 |
92.1 |
63.5 |
7.94 |
0.43 |
s / w |
40s |
3.91 |
0.61 |
s |
|||||
2 1/2 “ |
10s |
73.0 |
3.05 |
104.8 |
63.5 |
7.94 |
0.57 |
s / w |
40s |
5.16 |
0.80 |
s |
|||||
3 “ |
10s |
88.9 |
3.05 |
127.0 |
63.5 |
9.53 |
0.73 |
s / w |
40s |
5.49 |
1.13 |
s |
|||||
4 “ |
10s |
114.3 |
3.05 |
157.2 |
76.2 |
11.11 |
1.09 |
s / w |
40s |
6.02 |
1.87 |
s |
|||||
5 “ |
10s |
141.3 |
3.40 |
185.7 |
76.2 |
11.11 |
1.47 |
s / w |
40s |
6.55 |
2.28 |
s |
|||||
6 “ |
10s |
168.3 |
3.40 |
215.9 |
88.9 |
12.70 |
2.15 |
s / w |
40s |
7.11 |
3.57 |
s / w |
|||||
8 “ |
10s |
219.1 |
3.76 |
269.9 |
101.6 |
12.70 |
3.22 |
s / w |
40s |
8.18 |
6.07 |
s / w |
|||||
10 “ |
10s |
273.1 |
4.19 |
323.9 |
127.0 |
12.70 |
5.13 |
w |
40s |
9.27 |
10.07 |
w |
|||||
12 “ |
10s |
323.9 |
4.57 |
381.0 |
152.4 |
12.70 |
8.16 |
w |
40s |
9.53 |
14.29 |
w |
|||||
14 “ |
10s |
355.6 |
4.78 |
412.8 |
152.4 |
12.70 |
10.89 |
w |
40s |
9.53 |
17.15 |
w |
|||||
16 “ |
10s |
406.4 |
4.78 |
469.9 |
152.4 |
12.70 |
12.70 |
w |
40s |
9.53 |
20.41 |
w |
|||||
18 “ |
10s |
457.2 |
4.78 |
533.4 |
152.4 |
12.70 |
17.24 |
w |
20 “ |
10s |
508.0 |
5.54 |
584.2 |
152.4 |
12.70 |
21.77 |
w |
24 “ |
10s |
609.6 |
6.35 |
692.2 |
152.4 |
12.70 |
27.22 |
w |
ASME B16.9 Buttweld Stub End Available Types
Package in Pallet or Plywood box
Package in Pallet or Plywood box