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347 Stainless Steel Pipe

SS 347 Tubes Stockist, SS 347 High-Pressure Tube, AISI / JIS ASTM A249 SS 347 Round Tubes, Stainless Steel 347 Square Tube, ASME SA213 347 SS Rectangular Tubes, SS 347 Oval Tubes, Stainless Steel 347 Electropolished Tubes Exporter
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  • 347

347 Stainless Steel pipe

is an austenitic grade of chromium steel, which contains columbium as a stabilizing element. Tantalum can also be added for achieving stabilization. This eliminates the carbide precipitation, as well as intergranular corrosion in steel pipes.


What We Can Offer ?

ASTM A213, ASTM 312 ,ASTM A249, ASTM A269, ASME SA213, ASME SA249, ASME SA269, EN 10216-5 TC1 / TC2, PED 97/23/EC, AD 2000, NACE MR0175/ISO 15156

 

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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 



347 SS Seamless Tubes Chemical Composition

Grade

347

min

max

C

0.08

Mn

2.0

Si

1.0

P

0.040

S

0.030

Cr

17.0

20.0

Mo

Ni

9.0

13.0

N

 

ASTM A213 SS 347 Welded Tubes Mechanical Properties

Grade

347

Tensile   Strength (MPa) min

515

Yield   Strength 0.2% Proof (MPa) min

205

Elongation   (% in 50mm) min

40

Hardness

Rockwell   B (HR B) max

92

Rockwell   B (HR B) max

201


Stainless Steel 347 Tubes Physical Properties

Grade

347

Density   (kg/m3)

8000

Elastic   Modulus (GPa)

193

Mean   Coefficient of Thermal Expansion (m/m/0C)

0-1000C

15.9

0-3150C

16.2

0-5380C

17.0

Thermal   Conductivity (W/m.K)

at   1000C

14.2

at   5000C

18.7

Specific   Heat 0-1000C (J/kg.K)

500

Electrical   Resistivity (n.m)

740


SS 347 Tubes Equivalent Grades

Grade

347

UNS   No

S34700

Old   British

BS

En

X6CrNiNb18-10

Euronorm

No

1.4550

AFNOR

Swedish   SS

Japanese   JIS

SUS   347

GOST

08Ch18N12B


编织袋包装      木箱包装

        Package in bundles with steel strip                                                   Package in Plywood Case 

  • Gas Processing Industries

  • Petrochemical Industries

  • Power Generation Industries

  • Food Processing Industries

  • Chemical Industries

  • Oil & Gas Industries

  • Fertilizers Industries

  • Sugar Industries


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