Product Description
From hot-rolled steel plate to tube, formed by cold-bending at room temperature, then use double-side submerged arc automatic welding to longitudinal spiral welded steel pipe.
Main usage: oil and natural gas transportation pipeline project,mine slurry and mine powder transportation line pipe,undersea line pipe,heating power pipeline project, urban water supply and drainage project.
Technical specification
Diameter: Φ406.4mm-Φ1626mm(16"-64")
Wall Thickness: 6.4mm-54mm
Standards: API,ASTM,ASME,JIS,GB/T
Lengths: 3m-12.3m
Grade: API 5L(A,B -X100),Q195-Q550

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FAQ

Q1: What's your packing?
A:  Regular packing.

Q2: What's your delivery?
A:  Normally, about 30-45 days.

Q3:  What are the shipping methods?
A: Ocean shipment to the port near from you; Air shipment to the shipment near from your company; Door to door service by  international express.

Q4:  What about the payment options?
 A: In general, we accept T/T. 

Q5:  When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in  your  email so that we will detail with your inquiry priority.