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20mm Diameter Seamless Stainless Steel Pipes

20mm Diameter Seamless Stainless Steel Pipes

1.Products: 20mm diameter seamless stainless steel pipes
2.Grade: 201, 202, 304, 304L, 316, 316L, 310S, 309S, 321, 301, 310, 410, 420, 430, 904L
3.Thickness: 6 mm - 230 mm; Length: 5.8 m / 6 m or customer requirements
4.Diameter: 6 mm -230 mm,large diameter,100 mm diameter, 2inch
5.Length: 5.8m, 6m or customer's request
4.Surface:Mirror Polish,Satin Polish,Without Polish,NO.1,NO.4,bright finish

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20mm diameter seamless stainless steel pipes


    According to production methods, Seamless stainless steel pipes be divided into hot rolled pipe, cold rolled pipe, cold drawn pipe and extruded pipe.


    Seamless stainless steel pipes are widely used in petroleum, foodstuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, paper making, shipbuilding, boiler fields.


Grade

 201, 202, 304, 304L, 316, 316L, 310S, 309S, 321, 301, 310, 410, 420, 430, 904L

Standard

ASTM, AISI, SUS, GB, JIS, EN, BS, etc

Thickness

0.2mm-710mm or customers' request

Out diameter

6 mm -230 mm,large diameter, 100mm diameter,2 inch

Length

5.8m,6m or as customers' request

Surface

Mirror Polish,Satin Polish,Without Polish,NO.1,NO.4,bright finish

 

Chemical composition and Mechanical property


 

 

 Chemical Composition

 


  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


    

    ASIA HAIHUI IRON & STEEL CO., LTD supply 20mm diameter seamless stainless steel pipe. Any inquiry for Stainless steel pipes tubes, Stainless steel plates sheets, Stainless steel coil, Stainless steel rods bars, Stainless steel flanges, Stainless steel pipe fitting and other steel products. Welcome to contact with us by mail: abby@haihui-group.com

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