GR B, X42, X46, X56, X60, X65, X70 ERW HFI EFW steel pipe

API 5L, API 5CT, ASTM A106/A53,DIN 2391, EN10305, EN10210 Carbon Alloy Seamless steel pipe

S355 Q355 SQUARE AND RECTANGULAR HOLLOW SECTION PIPE AND TUBE

ST45,SAE1026,E355,E460,4130,4140 High Precision Seamless Steel Pipe

TP316/316L ASTM A213 ASME SA213 Stainless Steel Tube

904L Stainless Steel Pipe ASTM A213 ASME SA 213 UNS N08094 904L

ASTM A790 UNS S31803 S32750 S32760 Duplex Stainless Steel Pipe

304L Stainless Steel Tube ASME SA213 TP304L ASTM A213 TP304L

304 Stainless Steel Pipe – ASME SA213 SA312 304 Stainless Steel Tube

1.4306,1.4404,1.4462,1.4541,1.4571 Stainless Steel Hollow bar

EN10312 Welded Stainless Steel Tube for drinking water

ASTM DIN JIS GB Stainless Steel Pipe