The company has a good inside and outside the oil cracking pipe surface quality, small fluctuation range of chemical composition, purity steel advantages, widely praised by users.
Petroleum cracking tube:
Implementation of GB9948 and ASME SA-213 standard, used in petroleum, refinery furnace tubes, heat exchanger tubes and pressure seamless steel pipes.
Variety | Specification | Grade / Steel | Standard | |
Outside Diametermm | Wall Thicknessmm | |||
Petroleum Cracking Tube | 48-457 | 6-28 | 20﹑12CrMo﹑15CrMo﹑ | GB9948ASMESA213protocol |
1Cr5Mo﹑1Cr19Ni9 1Cr19Ni11Nb | ||||
Note: OD 457-1200MM of thermal expansion
