s7 tool steel bar
AISI S7 Tool Steel
Similar or Equivalent Grades
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GB |
AISI |
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5Cr3Mn1SiMo1V |
S7 |
Chemical composition
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Standard |
Grade |
C |
Si |
Mn |
Cr |
Mo |
V |
P |
S |
Co |
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≤ |
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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 |
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Main products |
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Hotworktoolsteel |
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DIN |
1.2344,1.2343,1.2365,1.2581,1.2367,1.2714etc. |
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AISI |
H13,H11,H10,H21,L6etc. |
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JIS |
SKD61,SKD6,SKD5,SKT4etc. |
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Coldworktoosteel |
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DIN |
1.2601,1.2379,1.2080,1.2363,1.2842,1.2419,1.2510,1.2550,1.2767etc. |
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AISI |
D2,D3,A2,O2,O1etc. |
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JIS |
SKD1,SKD11,STD12,SKS31,SKS3etc. |
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Plasticmouldsteel |
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DIN |
1.2083,1.2311,1.2312,1.2316,1.2738etc. |
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AISI |
P20,P20+Ni,P20+S,420etc. |
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JIS |
NAK80 |
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Highspeedtoolsteel |
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DIN |
1.3355,1.3343 |
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AISI |
T1,M2 |
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JIS |
SKH2,SKH51 |
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Structuralalloysteel |
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DIN |
1.7225,1.6511 |
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AISI |
4140,4340 |
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JIS |
SCM440 |
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Wealsosupplycustomizedspecialsteel, contact us for more information ! |
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1.Q:Are your a factory or a trading company? A:We are factory. 2.Q:Where is your factory located?How can I visit there? A:Our factory is located in Dongguan city,you can fly to Baoan airport and we will arrange people to go there pick you up. 3.Q:How can I get some sample? A:We are honored to offer you samples 4.Q:What are the difference between you and other steel company? A:Quality first! The price will be changed according to your order. The rechargeable sample's will return to you after you offer the deposit! Our company are full of chinese culture,Won't you want to come here^.^? The sales are beautiful and handsome0.0! |
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