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ERW 304 Stainless Square Pipe Tube 2" x 2" x 1/4"

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China Stainless Steel Supplier Supply Square/Rectangular Pipe/Tubes for Wholesale

Standard: JIS, AISI, ASTM, GB, DIN, EN
Place of Origin: Wuxi, China
Model Number: 201 304 316L,etc.
Type: Welded
Application: Decorate
Certification: ISO
Welding Line Type: ERW, SAW, SML
Tolerance: ±3‰
Processing Service: Bending, Welding, Decoiling, Punching, Cutting, Molding
Product name: wholesale welded 316L stainless steel pipe for sale
Material: 200 Series/300 Series/400series,etc.
Technique: Cold Rolled, Hot Rolled
Surface: Polish, Bright
Payment terms: 30%TT Advance + 70% Balance
MOQ: 1 Ton

Detailed information:

Standard	ASTM A554, A249, A269 and A270, A312
Material Grade	201 ( Ni 0.8%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%),
Outer Diameter	6mm-1020mm
Thickness	0.5mm-30mm
Length	6m or as request
Tolerance	a) Outer Diameter: +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Application	A) General Service Industries (Petroleum, Food, Chemical, Paper, Fertilizer, Fabric, Aviation and Nuclear) B) Fluid, gas and oil transport C) Pressure and Heat Transmission D) Construction and Ornament E) Boiler Heat Exchanger

Chemical Composition:

Chemical Composition of Material	Material Composition	201	202	304	316
	C	≤0.15	≤0.15	≤0.08	≤0.08
	Si	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00
	P	≤0.06	≤0.06	≤0.045	≤0.045
	S	≤0.03	≤0.03	≤0.030	≤0.030
	Cr	16-18	17-19	18-20	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

Grad	C	Si	Mn	P	S	Ni	Cr	Mo
210	≤0.15	≤1.00	0.15.5-7.5	≤0.060	≤0.03	3.50-5.50	16.0-18.0
202	≤0.15	≤1.00	0.75-10.00	≤0.060	≤0.03	4.0-6.0	17.0-19.0
301	≤0.15	≤1.00	≤2.00	≤0.045	≤0.03	6.0-8.0	16.0-18.0
302	≤0.15	≤1.00	≤2.00	≤0.045	≤0.03	8.0-10.0	17.0-19.0
304	≤0.07	≤1.00	≤2.00	≤0.045	≤0.03	8.0-10.0	18.0-20.0
304L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	9.0-13.0	18.0-20.0
310S	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	19.0-22.0	24.0-26.0
316	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	10.0-14.0	16.0-18.0	2.0-3.0
316L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	12.0-15.0	16.0-18.0	2.0-3.0
321	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	9.0-13.0	19.0-19.0
430	≤0.12	≤0.75	≤1.00	≤0.040	≤0.03	≤0.60	16.0-18.0
430A	≤0.06	≤0.50	≤0.50	≤0.030	≤0.50	≤0.25	14.0-17.0

Standard Export Package, Ensure the High Quality Delivery.

Every round welded stainless steel pipe is sleeved in plastic bag individually, and several tubes are packed to be bundle without any logo.also pack as customer requirement.

Packaging Details:	Standard seaworthy packing(plastic&wooden) or according to the customer's requests
Delivery Detail:	7-20 days, mainly decided by the quantity of the order