ASTM A213 seamless steel pipe

Name

Stainless Steel Pipe

Standard

ASTM, GB, JIS, DIN, EN, AISI

Material Grade

TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S

TP410 TP410S TP403 00Cr18Ni10 

0Cr18Ni9

Outer Diameter

Seamless Pipe: 4mm-914.4mm

Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),

Thickness

Seamless Pipe: 0.6mm - 60mm

Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm)

Length

5.8-6.1 m or as customers' request

Tolerance

Acording to the Standard.

Surface

180G, 320G, 400G Satin / Hairline

400G, 500G, 600G or 800G Mirror finish

Application

Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry,

 light industry and food industry, pulp and paper industry, energy and environmental industries.

Test

UT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customers

CHEMICAL COMPOSITION ( IN PERCENTAGE )

Grade

C (Max)

Mn (Max)

P (Max)

S (Max)

Si (Max)

Cr

Ni

Mo

N (Max)

Cu/ Others

304

0.08

2.00

0.045

0.030

1.00

18.00 - 20.00

8.00- 10.50

-

0.10

-

304L

0.030

2.00

0.045

0.030

1.00

18.00 - 20.00

8.00- 12.00

-

0.10

-

316L

0.030

2.00

0.045

0.030

1.00

16.00 - 18.00

10.00- 14.00

2.00 - 3.00

0.10

-

321

0.08

2.00

0.045

0.030

0.75

17.00 - 19.00

9.00 - 12.00

-

0.10

Ti5xC Min

317L

0.030

2.00

0.045

0.030

0.75

18.00 - 20.00

11.00 - 15.00

3.00 - 4.00

0.10

-

310S

0.08

2.00

0.045

0.030

1.50

24.00- 26.00

19.00 - 22.00

-

-

-

UNS 31803

0.03

2.00

0.030

0.020

1.00

21.0-23.0

4.50-6.50

2.50-3.50

0.08-0.20

UNS 32750

0.03

1.20

0.035

0.020

0.80

24.0-26.0

6.00-8.0

3.00-5.00

0.05-0.10

-

UNS 31500

0.03

1.20-2.00

0.030

0.030

1.40-2.00

18.0-19.0

4.20-5.20

2.50-3.00

0.24-0.32

-