Anticorrosion Spiral Steel Pipe
Negotiable
Min.Order:20
Hebei Smart Steel Pipe Mill Co., Ltd.
Spiral Steel Pipe(spiral double side submerged arc welded steel pipe)
OD: 219mm-2438mm or 8’’-96’’
WT: 5mm-25.4mm
Grade: Q235B,Q345B, L275
TEST: UT, RT, Hydrostatic test