boiler heat exchanger steel pipes

1.Standard:ASTM/ASME A312,ASTM/ASME A213/SA213,ASTM/ASME A269,ASTM511 GOST9940,GOST9941.JISG3459.JISGS3463.GS3467,JISG3448.DININEN10214-2006(DIN17458).DIN EN 10297-2006(DIN 17456).GL LR DNV and Rules for shipes,etc.
2.Application:The products are widely used in fertilizer,petroleum,central-station,manufacture of electric fumance tube,power station,shipping millitary,chemical industry,environmental protection,traffic,metallurgy and mine,printing and dyeing,food industry,medical equipment,and so on
3.Material /Grade:304/L/H,316/L/H,321/H,317/L,347/H,310S,2205,2507,904L,etc.
4.Type:Seamless Austenitic Stainless steel pipe
5.Processing Method:Cold Drawn,Cold Rolled
6.Outside diameter:6-630mm
7.Wall thickness:1-30mm
8.Max Length:13m
9.Tolerance: Meet the standard
10.Surface:Pickled&Annealed
11.Ends: Plain ends,Or Bevelled ends

boiler heat exchanger steel pipes