ASTM high pressure boiler tube

high pressure boiler tube Size: OD6-771mm; WT: 1-50mm Standard: GB/T 81621999, ASTM A53/A106 DIN1629,JIS,BS, etc Grade: GB/T 8162 10# 20# 35# 45# , Q325(16Mn) 40Cr DIN 1629/4 ST35.8 ST35.4 ST45-4 ST55 ST52.4 ASTM A53-A A53-B A106-A A106-B A106-C CK45 Other steel pipe grade can be provided after negotiating with customers Packing: standard export pack, knitting bags, plastic caps Note: Generally, low-mid pressure boiler pipe working pressure below 5.88Mpa and working temperature below 450. High pressure boiler pipes working pressure above 9.88Mpa and working temperature between 450 to 650. If you are interested in our products, Pls feel free to contact us. My name is Sophia. Your inquires will be appreciated. The contact information is as follows: Trade Manager: tjhctf TEL:86-22-266296088(Sales manager ) TEL:86-22-26629788(general manager) Moble:86-1360-2127-617 Fax:86-22-26629188