Hot Selling tube welding suppliers welding big metal 4inch 2inch Longitudinal tube For Sale

Hot Selling tube welding suppliers welding big metal 4inch 2inch Longitudinal tube For Sale
A53 American standard seamless steel pipe is made of high-quality steel billets through hot rolling, cold drawing and other processes. The chemical composition and mechanical properties of this steel pipe comply with the requirements of American standard ASTM A53/A53M.
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Product NameA53 Seamless & Welded Carbon Steel Pipe
StandardEN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer DiameterSeamless: 1/4"-36"Welding: 21.3mm-3620mm
Round Tube: 1/2"-10"Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall ThicknessSeamless: 1.25mm-50mmWelding: 1.65mm-65mm
Length3-12 meters, Support customization
Surface ProcessBright, Polished, Black
Other ServicesMachining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

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Q: How can we quarantee quality?

A:Always a pre-production sample before mass production; Always

   finalInspection  before shipment.

Q: What can you buy from us?

A:Corrugated Steel Sheet,Galvanized Steel Coil,PPGl PPGL Steel 
    Pipe Steel Plate.

Q: Why should you buy from us not from other suppliers?

A:Ntegrating the superior resources of China's steel industry, we 
    provide customers with high-guality steelproducts at preferential 
    prices, and can ensure that the goods are delivered to customers 
    in a timely manne.