38mm mild steel tube OD:1/4"--12" WT:SCH5S--XXS Certificate:PED/KR/DNV/ASME/BV/LLOYD Competitive price  38mm mild steel tube 1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M , ASME...

4130 steel tube OD:1/4"--12" WT:SCH5S--XXS Certificate:PED/KR/DNV/ASME/BV/LLOYD Competitive price  4130 steel tube 1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M , ASME...

19mn5 alloy steel tube OD:1/4"--12" WT:SCH5S--XXS Certificate:PED/KR/DNV/ASME/BV/LLOYD Competitive price  19mm 5 alloy steel tube 1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M ,...

Seamless alloy steel boiler tube OD:1/4"--12" WT:SCH5S--XXS Certificate:PED/KR/DNV/ASME/BV/LLOYD Competitive price  Seamless alloy steel bolier tube1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME...

seamless steel tubes and pipes for high pressure boiler OD:1/4"--12" WT:SCH5S--XXS Certificate:PED/KR/DNV/ASME/BV/LLOYD  Seamless steel tubes and pipes for high pressure bolier1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME...

DIN 17175 boiler tube OD:1/4"--12" WT:SCH5S--XXS Certificate:PED/KR/DNV/ASME/BV/LLOYD competitive price  DIN 17175 boiler tube1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M , ASME...

high pressure boiler tube OD:1/4"--12" WT:SCH5S--XXS Certificate:PED/KR/DNV/ASME/BV/LLOYD competitive price High pressure boiler tube1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M , ASME...