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Address : No.1-1603 Shuangyong Road, Lianhu District ,Xi’an City , Shaanxi Province , China
Contact : Ms.CoCo 
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180 1427 1696
Email: info@yklsteel.com

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321 Stainless Steel Pipe

321 Stainless Steel Pipes and Tubes Grades 321 and 347 are the basic austenitic 18/8 steel (Grade 304) stabilized by Titanium (321) or Niobium (347) additions. These grades are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-8500C.
Availability:
Quantity:
  • 321

321 Stainless Steel pipe

is a versatile stainless steel tube that is widely used to make equipment and parts that require good overall performance (corrosion resistance and molding). The 321 stainless steel pipe tube is the most widely used stainless steel, heat resistant steel.


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 




Chemical Composition %

Weight %

Ni

Cr

Mn

C

Si

S

P

Minimum

9.00

17.00






Maximum

12.00

19.00

2.00

.080

1.00

.030

.045

 

Mechanical Properties 

Nominal OD

Nominal Wall

Ultimate KSI

Yield KSI

Elongation

.188 and less

.016 and less

75-120 max


35%



75-105 max

30 min



Over .016



35%






Over .188

.010 and

75-115 max

30 min

35%

Thru .500

Less




incl

Over .010

75-105 max


35%






Over .500

All

75-100 max

30 min

35%


编织袋包装      木箱包装

        Package in bundles with steel strip                                                   Package in Plywood Case 

  • Aircraft piston engine manifolds

  • Expansion joints

  • Firearms production

  • Thermal oxidizers

  • Refinery equipment

  • High temperature chemical process equipment


Fitting application

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