1,Size of Our 630 Stainless Steel

Round bar

Diameter(mm)

Length (mm)

Max:800

Max: 9000

Plate

Thickness(mm) 

Width (mm)  

Length (mm)   

Max:800

Max:1000

Max:6000

The specification can be customized.

 2,Chemical Compositions

Grade

C

Si

Mn

P

S

Cr

Ni

Ti

40Cr13

0.26-0.35

≤1.00   

≤1.00   

≤0.040  

≤0.030

12.00-14.00

≤0.60

-    

420

≥0.15

≤1.00

≤1.00

≤0.040

≤0.030

12.00-14.00

-

-

1.2083

0.26-0.35

≤1.00

≤1.00

≤0.040

≤0.015

12.00-14.00

-

≤0.60

3,Features of 630 Stainless Steel round bar

1, High carbon stainless steel;

2, A level of corrosion resistance properties;

3,Good Rockwell hardness when heat treated.

4,Typical Applications 

1, Widely used in the medical and cutlery industries;

2, Instruments, knives and hand tools;

3, Pump shafts and plastic moulds.

Main products

Hot work tool steel

DIN

1.2344,1.2343,1.2365,1.2581,1.2367,1.2714 etc.

AISI

H13,H11,H10,H21,L6 etc.

JIS

SKD61,SKD6,SKD5,SKT4 etc.

Cold work too steel

DIN

1.2601,1.2379,1.2080,1.2363,1.2842,1.2419,1.2510,1.2550,1.2767 etc.

AISI

D2,D3,A2,O2,O1 etc.

JIS

SKD1,SKD11,STD12,SKS31,SKS3 etc.

Plastic mould steel

DIN

1.2083,1.2311,1.2312,1.2316,1.2738 etc.

AISI

P20, P20+Ni,P20+S,420 etc.

JIS

NAK80

High speed tool steel

DIN

1.3355,1.3343

AISI

T1,M2

JIS

SKH2,SKH51

Structural alloy steel

DIN

1.7225,1.6511

AISI

4140,4340

JIS

SCM440

We also supply customized special steel, contact us for more information !