Spiral steel pipe
OD: 219mm---2032mm
wt: 6mm-----18mm
material: Q235 Q345 API GrB X42 X46 X52 Astm A106B A53
Other :as costomer 's require
steel pipe
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Company Profile
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Spiral steel pipe
OD: 219mm---2032mm
wt: 6mm-----18mm
material: Q235 Q345 API GrB X42 X46 X52 Astm A106B A53
Other :as costomer 's require