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 cusomers’ request.