ASTM Quality Seamless Steel Pipes Welded Seamless Steel Pipe From China Factory At Competitive Prices-SHANDONG GUOLIAN IRON AND STEEL CO., LTD

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ASTM Quality Seamless Steel Pipes Welded Seamless Steel Pipe From China Factory At Competitive Prices

DIN 17175 is a standard specification for seamless tubes of heat-resistant steels used in elevated temperatures and high-pressure environments.

Product Name	A53 Seamless & Welded Carbon Steel Pipe
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter	Seamless: 1/4"-36"	Welding: 21.3mm-3620mm
	Round Tube: 1/2"-10"	Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness	Seamless: 1.25mm-50mm	Welding: 1.65mm-65mm
Length	3-12 meters, Support customization
Surface Process	Bright, Polished, Black
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.