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SS430 4 Inch Stainless Steel Pipe Astm A554 Steel Flexi Pipe

jiangsu jianghehai stainless steel co.,ltd

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Address: 102, building a, 7 Dongbei tangnongshi Road, Xishan District, Wuxi City, Jiangsu Province, China

Contact name:sophia

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SS430 4 Inch Stainless Steel Pipe Astm A554 Steel Flexi Pipe

Country/Region china
City & Province wuxi jiangsu
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Product Details

316 316L SS Round Pipe Tube Wholesale 75mm Stainless Steel Pipe Factories

Is 300 or 400 stainless steel better?

300 and 400 series have comparable tensile strength and yield strength. 300 Series grades are highly ductile. On the contrary, 400 series grade has higher carbon content, tend to have more hardness than 300 series. Grade 400 series grades are stronger.

 

Is 304 or 310 stainless steel better?

Grade 310 offers superior corrosion resistance to grade 304, as grade 310 contains higher chromium and nickel. Grade 310 has more hardness than grade 304.

 

Namestainless steel welded pipe
Standard200 Series/300 Series/400series etc
Outer Diameter10mm-500mm
Thickness0.5mm-20mm
Length6m or as customers' request

 

Tolerance

a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
Applicationconstruction, chemical industry, petroleum,ect
TestSquash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

 

 

 

 

Chemical Composition of Material

Material

 

Composition

201202304316430
C≤0.15≤0.15≤0.08≤0.08≤0.12
Si≤1.00≤1.00≤1.00≤1.00≤1.00
Mn5.5-7.57.5-10≤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
Cr16-1817-1918-2016-1816-18
N3.5-5.54-68-10.510-14 
Mo   2.0-3.0 

 

Mechanical Property

Material Item201202304316
Tensile Strength≥535≥520≥520≥520
Yield Strength≥245≥205≥205≥205
Extension≥30%≥30%≥35%≥35%
Hardness (HV)<253<253<200<200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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