HN Bestar Steel Co., Ltd -

HN Bestar Steel Co., Ltd

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hn bestar steel good spiral welded pipe
Specification: OD: 219-3500mm, WT: 6-25mm, L: 6-18mtr, SRL, DRL
Detail: Spiral steel pipe is an important steel pipe in the project construction. It is formed by spiral submerged arc welding technology. The process is formed using narrower plates or hot rolled coils, which lowers their production ...


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