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Stainless Steel Welded Square Pipe High Quality Factory Price

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  • Welded

  • Polished

  • Hot Rolled

  • Stainless Steel

  • Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

  • Square

Stainless steel welded pipe:
1.Standard:GB,ASTM,AISI,JIS,DIN
2.Raw Material Grade:201,AISI 201,202,304,304L,316,316L, 409,425,430,439,441, 443
Brand:TISCO,POSCO,BAOSTEEL,LISCO,XINAN AND TSINGSHAN
3.Outside Diameter: 6mm-219mm
4.Thickness:0.25mm-4.0mm
5.Products:Round Pipe,Square Pipe,Rectangular Pipe,Oval pipe,Slotted Pipe
6.Appications:Auto Parts,Decoration,Heat Exchanger,Sanitary etc.

Standard ASTM A249, A269 and A270,A554
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%),
430
Outer Diameter 6mm--159mm
Thickness 0.3mm - 3.0mm
Length 6m or as customers' request
Tolerance a) Outer Diameter:  +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
Surface 180G, 320G, 400G Satin / Hairline
400G, 500G, 600G or 800G Mirror finish
Application Decoration construction, Auto Parts, Industry instrument,Sanitary,Hardware,Water Pipe
Test Chemical Coposition Test,Thickness Test,Hardness Test,Flaring Test,Reverse Flattening Test,Flange Test,Air Underwater Presure Test
Chemical Composition of Material Material 201 202 304 316 430
Composition
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 A.10 days if this goods is stock goods.
B.30 - 45 days if this goods will be produced after order
Validity Valid time is 3 days for price usually.

Stainless Steel Welded Square Pipe High Quality Factory PriceStainless Steel Welded Square Pipe High Quality Factory PriceStainless Steel Welded Square Pipe High Quality Factory Price

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