s7 tool steel plates
USD $300 - $1,200 /Ton
Min.Order:2 Tons
Dongguan Songshun Mould Steel Co., Ltd.
AISI S7 Tool Steel
Chemical composition
Standard |
Grade |
C |
Si |
Mn |
Cr |
Mo | V | P | S | Co |
≤ | ||||||||||
GB | 5Cr3Mn1SiMo1V | 0.45-0.55 | 0.20-1.00 | 0.20-0.90 | 3.00-3.50 | 1.30-1.80 | 0.35 | 0.030 | 0.030 | 1.00 |
ASTM | S7 | 0.45-0.55 | 0.20-1.00 | 0.20-0.90 | 3.00-3.50 | 1.30-1.80 | 0.35
| 0.030 | 0.030 | __ |
Mechanical Property
Annealing temperature: 815°C-845 °C
Hardness after annealing HBW: 187-233
Quenching temperature: 925°C-955 °C
Cooling medium: oil/ air cooling
Tempering temperature: 205°C-620 °C
Hardness after tempering HRC: 57-45
The container is usually 20 ft |
Songshun Company Introduction |
|
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 ! |