Hợp kim hay không
Không hợp kim
Tiêu chuẩn
API, ASTM, GB, JIS
Lớp
# 10, 10Cr9Mo1VNb, 15NiCuMoNb5, 16Mn, API J55, 16Mo, Q235, Q345, Q195, Q215, St37, St37 -2, STBA20
Chế Biến Dịch Vụ
Uốn, Hàn, Decoiling, Đục Lỗ, Cắt
Secondary Or Not
Non-secondary
special pipe
Thick Wall Pipe
surface treatment
galvanized,oil treating, painting
Usage
Oil Gas Sewage Transport,Building,steel structure