Stainless Steel Welded Pipe

Stainless Steel Welded Pipe
Product Details

Stainless Steel Welded Pipe

Htongsteel has emerged as the one stop solution leading provider for all your Stainless Steel Welded Pipe requirements. We are one of the largest exporters & distributors of Stainless Steel Welded Pipes in China. Our products have been widely used in many fields both at home and abroad. Each department are under perfect management and fully automated production so as to offer the Best Quality Products and Prompt Services to our Clients.

Standard: ASTM A554, A249, A269 and A270, A312.A213

Grade:  201, 304, 430,409 or as customer's request

Size:  8mm, 9.5mm,12.7mm, 18mm, 19.1mm, 14.5mm, 20.2mm, 21mm 22.2mm, 23mm, 25.4mm, 29mm, 31.8mm, 42mm, 48mm,50.8mm,60mm, 63.2mm, 73mm, 76.2mm, 88.9mm, 108mm,114mm, 127mm, 141mm, 168mm, 219mm (or customized)

Process Method:Cold drawn, Annealed with nitrogen protection, Ultrasonic welding,Automatic shape, Polished, Packing.

Surface finish: Polishing (180#,220#,240#,320#400#,600#), Hairline, Aid Pickling, Inside weld leveling, Online bright heat)

Packing: Full wrapped by plastic packing-cloth or as per customization .

Mechanical Property of Stainless Steel Welded Pipe:


Name

Stainless Steel Welded Pipe

Standard

ASTM A554, A249, A269 and A270, A312.A213…

Outer Diameter

6mm-914mm

Thickness

0.8mm-20mm

Length

6m ,11.8 m or as customers' request

 

Tolerance

a) Outer Diameter:  +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Application

construction, chemical industry, petroleum,ect

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

 

Chemical Composition of Material

  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

Payment

Payment by T/T, 30% as advance payment and 70% balance pay before shipping.

Delivery time

10-15 days after receiving the deposit by T/T or L/C.

 Note

 We can also produce other standard stainless steel not mention in above table

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HUITONG is a famous China Stainless Steel Pipes/Tubes manufacturer and supplier, equipped with a productive factory and company and as a professional stainless steel welded pipe exporter and seller, we are always welcoming you to buy and wholesale high quality stainless steel welded pipe from our factory.

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