Stainless Steel Seamless Pipe

Application of tubes : High pressure boiler of power plant and other pressure purpose

                              Heat exchange

                              Oil and gas-guide pipline

                              Ship building and automobiles

                              Liquid conveyance

                              Paper making

                              Pharmaceutical industry and food industry

Main material :  AISI / ASTM : 304L,310S,316,316L,317,317L,321,347,316TI

                       EN10216-5 : 1.4301,1.4307,1.4404, 1.4449,1.4438,1.4541,1.4571

 Alloy steel     ：Monel 400, Hastelloy B, Inconel 600, Inconel 690, Incoloy 800

 Size of tube   :  Outer diameter :   6 mm ------ 500 mm

                        Wall thickness  :  0.6 mm -----20 mm

International standard: ASTM A213,A312, A789,A790,A269, DIN 2462,DIN 17456, DIN 17458, EN 10216-5

Production process of U tube:

Inspection and test performed:

Chemical composition test, Mechanical Properties test, Surface and dimension test,  

No-destructive test, Hydrostatic test.

Other test according to customers' request.