Products

cold rolled seamless steel tube

 1.Detailed Product Description

Size

(2-630) x (0.3-50) x (800 - 13000)mm

Material Grade

304, 304L, TP304, TP304L, 316L, TP316L, 321, F321, etc.

Standard

ISO 9001/ ASTM A269/ A270/ A312/ A213, GB/T 14976/ GB/T 13296, etc.

Description

Process Method

Cold Drawn

Surface Finish

Treatment: Annealing and Pickling, Wire Drawing or Hairline Finish

Ends Finish

Plain Ends or Beveled Ends

Test

Eddy Current/ Hydrostatic/ Ultrasonic/ Intergranular Corrosion

Or according to customers' request

Application

For use in the Petroleum, Chemical, Chemical fiber, Medical Machinery, Aerospace, Paper, Food, Shipbuilding, Environmental Protection, Boilers, Heat Exchangers, Pressure Vessels, Condensers, Water, Electricity and other industries.

Packing

Each in PVC bags, Bundles with knitted plastic bags, Wooden cases or according to customers' request

2. stainless steel chemical composition

Reference Table of Chinese-foreign Stainless Steel Brand

No

GB

JIS

ASTM

     Chemical Composition(wt%)

C

Si

Mn

P

S

Ni

Cr

other

1

1Cr18Ni9Ti

   

0.12

1.00

2.00

0.035

0.030

8.00~10.00

17.00~19.00

Ti:(c-0.02)-0.08

2

0Cr18Ni10Ti

SUS321

321,S32100

0.08

1.00

2.00

0.035

0.030

9.00~12.00

17.00~19.00

Ti5c%

3

0Cr18Ni9

SUS304

304,S30400

0.07

1.00

2.00

0.035

0.030

8.00~11.00

17.00~19.00

 

4

00Cr19Ni10

SUS304L

304L,S30403

0.03

1.00

2.00

0.035

0.030

8.00~10.00

18.00~20.00

 

5

0Cr17Ni12Mo2

SUS316

316,S31600

0.08

1.00

2.00

0.035

0.030

10.00~14.00

16.00~18.50

Mo:2.00-3.00

6

00Cr17Ni14Mo2

SUS316L

L316L,S31603

0.03

1.00

2.00

0.035

0.030

12.00~15.00

16.00~18.00

Mo:2.00-3.00

7

0Cr18Ni12Mo2Ti

   

0.08

1.00

2.00

0.035

0.030

11.00~14.00

16.00~19.00

Mo:1.80-2.50

8

0Cr25Ni20

SUS310S

310S,S31008

0.08

1.00

2.00

0.035

0.030

19.00~22.00