Tianjin Yinghe Industry & Trade Co., Ltd.: Tianjin, China; Main products: Spiral Steel Pipe, Galvanized Steel Pipe, Square Steel Pipe, Seamless Steel Pipe, Steel Plank, Scaffolding, Coupler

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sa 312 304 316l welded stainless steel pipe

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US$ 1,000 - 4,000 / Ton

1 Ton(Min. Order)

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Name	Stainless steel welded pipes/ tubes
Standard	ASTM A554, A249, A269, A270, A312
Material Grade	201,202,304,316L,430
Main Material	201: Ni 0.8%-1%
	202: Ni 3.5%-4.5%
	304: Ni 8%, Cr 18%
	316: Ni 10%, Cr 18%
	316L: Ni 10%-14%
	430: Cr 16%-18%
Outer diameter	8mm-76.2mm
Thickness	0.5mm-1.5mm
Length	6m or customized
Application	Handrail, railing, staircase, weld mesh screen, door, window, balcony, fence, bench, furniture, etc.
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material Composition	201	202		304	316L		430
	C	≤0.15	≤0.15		≤0.08	≤0.035		≤0.12
	Si	≤1	≤1		≤1	≤1		≤1
	Mn	5.5-7.5	7.5-10		≤2	≤2		≤1
	P	≤0.06	≤0.06		≤0.045	≤0.045		≤0.04
	S	≤0.03	≤0.03		≤0.03	≤0.03		≤0.03
	Cr	13-15	14-17		18-20	16-18		16-18
	Ni	0.7-1.1	3.5-4.5		8-10.5	10-14
	Mo					2.0-3.0
Mechanical Property	Material Item		201	202		304	430
	Tensile Strength		≥535	≥520		≥520	≥520
	Yield Strength		≥245	≥205		≥205	≥205
	Extension		≥30%	≥30%		≥35%	≥35%
	Hardness(HV)		≤105	≤100		≤90	≤90

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Tianjin Yinghe Industry & Trade Co., Ltd.: Contact nameVera wang
Chat Now; Phone86-022-23778991; AddressRoom 813, Bldg. 3, Haiyi Int'l Bldg., Huayuan Ind. Area

erw pipe	Galvanized pipe	New Products	seamless steel pipe
spiral steel pipe	square pipe	steel plank