Jiangsu Hongbao Group Co., Ltd. [China]

carbon seamless steel tube 1)specification: ASTM A312,A213,A269, A789 2)OD(6-273MM) WT0.5-16MM

carbon seamless steel tube

1)specification: ASTM A312,A213,A269, A789 2)OD(6-273MM) WT0.5-16MM

carbon seamless steel tube

1)specification: ASTM A312,A213,A269, A789

2) OD: 6-273MM WT:0.5-24.5MM

3)DELIVERY  conditions: pickeled and annealed

4)application: petrol-chemical indstry, food indstry, heat exchanger, nuclear power station

Able to produce large diameter with thin thickness alloy tube

We have passed the ISO9001 authentication, PED, DNV and Lloyd's certification successfully

304,304Lseamless carbon steel tube