Stainless Steel Welded Pipe

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China Mainland
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Description

Product Detail

Stainless Steel Welded Pipe

Htongsteel has emerged as the one stop solution leading provider for all your Stainless Steel Welded Pipe requirements. We are one of the largest exporters & distributors of Stainless Steel Welded Pipes in China. Our products have been widely used in many fields both at home and abroad. Each department are under perfect management and fully automated production so as to offer the Best Quality Products and Prompt Services to our Clients.

Standard: ASTM A554, A249, A269 and A270, A312.A213

Grade: 201, 304, 430,409 or as customer's request

Size: 8mm, 9.5mm,12.7mm, 18mm, 19.1mm, 14.5mm, 20.2mm, 21mm 22.2mm, 23mm, 25.4mm, 29mm, 31.8mm, 42mm, 48mm,50.8mm,60mm, 63.2mm, 73mm, 76.2mm, 88.9mm, 108mm,114mm, 127mm, 141mm, 168mm, 219mm (or customized)

Process Method:Cold drawn, Annealed with nitrogen protection, Ultrasonic welding,Automatic shape, Polished, Packing.

Surface finish: Polishing (180#,220#,240#,320#400#,600#), Hairline, Aid Pickling, Inside weld leveling, Online bright heat)

Packing: Full wrapped by plastic packing-cloth or as per customization .

Mechanical Property of Stainless Steel Welded Pipe:

Name	Stainless Steel Welded Pipe
Standard	ASTM A554, A249, A269 and A270, A312.A213…
Outer Diameter	6mm-914mm
Thickness	0.8mm-20mm
Length	6m ,11.8 m or as customers' request
Tolerance	a) Outer Diameter: +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Application	construction, chemical industry, petroleum,ect
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material Composition	201	202	304	316	430
	C	=0.15	=0.15	=0.08	=0.08	=0.12
	Si	=1.00	=1.00	=1.00	=1.00	=1.00
	Mn	5.5-7.5	7.5-10	=2.00	=2.00	=1.00
	P	=0.06	=0.06	=0.045	=0.045	=0.040
	S	=0.03	=0.03	=0.030	=0.030	=0.030
	Cr	16-18	17-19	18-20	16-18	16-18
	N	3.5-5.5	4-6	8-10.5	10-14
	Mo				2.0-3.0
Mechanical Property	Material Item		201	202	304	316
	Tensile Strength		=535	=520	=520	=520
	Yield Strength		=245	=205	=205	=205
	Extension		=30%	=30%	=35%	=35%
	Hardness (HV)		<253	<253	<200	<200
Payment	Payment by T/T, 30% as advance payment and 70% balance pay before shipping.
Delivery time	10-15 days after receiving the deposit by T/T or L/C.
Note	We can also produce other standard stainless steel not mention in above table