材质
carbon steel ,alloy steel ,stainless steel
应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 化肥专用管, 结构管
Secondary Or Not
Non-secondary
surface
black painting/PE coating
application
Petroleum, chemical, power, gas
Wall thickness Schedule
SCH40 SCH80 SCH160 XXS
Ends
plain,bevelled and capped