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 Stainless steel and refractory >> Stainless steel and refractory steel
 
 

       

       

 The No. and chemical composition of the stainless steel:

No.

C

Si

Mn

P≤

S≤

Cr

Mo

Ni

Others

SUS201

≤0.15

≤1.00

5.5-7.5

0.06

0.03

16-18

-

3.5-5.5

N≤0.25

202

≤0.15

≤1.00

7.5-10.0

0.06

0.03

17-19

-

4.0-6.0

N≤0.25

301

≤0.15

≤1.00

≤2.00

0.045

0.03

16-18

-

6.0-8.0

-

302

≤0.15

≤1.00

≤2.00

0.045

0.03

17-19

-

8-10.0

-

303

≤0.15

≤1.00

≤2.00

0.2

≥0.015

17-19

≤0.6

8.0-10.0

-

304

≤0.08

≤1.00

≤2.00

0.045

0.03

18-20

-

8-1.0.5

-

304L

≤0.03

≤1.00

≤2.00

0.045

0.03

18-20

-

9-13

-

305

≤0.12

≤1.00

≤2.00

0.045

0.03

17-19

-

10.5-13

-

309S

≤0.08

≤1.00

≤2.00

0.045

0.03

22-24

-

12-15

-

310S

≤0.08

≤1.5

≤2.00

0.045

0.03

24-26

-

19-22

-

316

≤0.08

≤1.00

≤2.00

0.045

0.03

16-18

2-3

10-14

-

316L

≤0.03

≤1.00

≤2.00

0.045

0.03

16-18

2-3

12-15

-

317

≤0.08

≤1.00

≤2.00

0.045

0.03

18-20

3-4

11-15

-

317L

≤0.03

≤1.00

≤2.00

0.045

0.03

18-20

3-4

11-15

-

321

≤0.08

≤1.00

≤2.00

0.045

0.03

17-19

-

9-13

Ti≥5×C

405

≤0.08

≤1.00

≤1.00

0.04

0.03

11.5-14.5

-

≤0.6

AL0.1-0.3

420F

0.26-0.4

≤1.00

≤1.25

0.06

≥0.15

12-14

≤0.6

≤0.6

-

430

≤0.12

≤0.75

≤1.00

0.04

0.03

16-18

-

≤0.6

-


2Cr25Ni20

The anti-oxidation steel can withstand repeated heating below 1035℃. Used for furnace parts, nozzles, the combustion chamber

1Cr18Ni9Ti

Has good heat resistance and anti-corrosive. Used for furnace tube, the combustion chamber simplified-body and stove hood

0Cr17Ni12Mo2

Has excellent high-temperature creep strength. Used for heat exchange components and high temperature corrosion resistance bolt

0Cr25Ni20

The anti-oxidation is better than 0Cr23Nil3 and it can be heated to 1235℃. Used for furnace material, automobile purification devices material.

2Cr23Ni13

The anti-oxidation steel can withstand repeated heating below 980℃. Used for furnace part, heavy oil burner.

0Cr19Ni9

General anti-oxidation steel can withstand repeated heating below 870 ℃.

0Cr18Ni11Ti

Used as the parts used under the condition of corrosion at 400℃-900℃ and the high-temperature welding structure parts.

0Cr18Ni11Nb

Used as the parts used under the condition of corrosion at 400℃-900℃ and the high-temperature welding structure parts.

5Cr21Mn9Ni4N

The exhaust valves that mainly withstand high temperature strength are used for petrol and diesel engines.

Y5Cr21Mn9Ni4N

The exhaust valves that mainly withstand high temperature strength are used for petrol and diesel engines.

2Cr22Ni11N

The anti-oxidation exhaust valves are used for petrol and diesel engines.

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