stainless steel pipe,steel pipe,pipe 304,201,316,340 1)Products: welded stainless steel pipes and coils, welded ... , Embossed, Threaded and customers' requests available. 3) Grade: 201,202,304,304L,316,316L4) Standard: ASTM A554 , A249, A269, A270 , ASTM A790, DIN ... of vehicle bumpers; food hygienic pipes, thin-wall water pipes etc. can be custom-made to your required length, thickness, diameter ...