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Quantity:1000

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1Q235B spiral steel pipe

2.thickness:5-30mm

3.outer diameter: 219-2480mm

4.length: 6-12m or according to your requirements

5.standard:ASTM A53-2007 ,BS EN10296, GB3091-2001, JIS G3444-2006, DIN2391

6.steel grade: A53 Gr.B, Q235,Q345, X42-X60

7.usage: line pipe. used for the conveyance of water. gas or petroleum products and piling pipe. electric and chemical industry, drainage project and city construction, etc.

8.coating: black painting or other color, 3PE, 2PP.

9.ends: beveled or threads

10.technique: saw. hot rolled

11.inspection: X-RAY
pressure testing
mechanical performance analysis