Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Tool Steel: Special steel suitable for working or processing of material, for handling and measuring workpieces and, for this purpose, exhibiting high hardness and wear resistance and/or toughness.
Product: High speed tool steel
SKH3 steel product available : SKH3 Steel plates, SKH3 steel sheets, SKH3 round bars, SKH3 steel strip
SKH3 steel standard : JIS G4403,
SKH3 steel example application: Tungsten high speed tool steels , eg: Tools for high speed heavy cutting, and other various tools.
SKH3 steel surface usual condition:
-- The hot rolled or forged condition (as hot work)
-- The machined (ground, polished, turned, peeled or milled ) condition
-- The cold reduced condition
|
Grade |
C |
Si max |
Mn max |
P max |
S max |
Cr |
Mo |
W |
V |
Co |
Cu |
|
SKH3 |
0.73-0.83 |
0.45 |
0.40 |
0.030 |
0.030 |
3.80-4.50 |
- |
17.2-19.00 |
0.80-1.20 |
4.50-5.50 |
0.25 max |
JIS G4403 SKH3 tool steel hardness in the hardened and tempered condition
| Grade |
Annealed hardness |
Quenched and tempered hardness of test piece |
|||
|
Temperature ℃ |
HB max |
Quenching temperature℃ |
Tempering temperature℃ |
Hardness HV min |
|
|
SKH3 |
840-900 slow cooling |
269 |
1270 oil cooling |
560 air cooling |
800 |
JOIN-WIN STEEL keeps enough quantity SKH3 steel in stock each month. We can meet our customer’s further process request like : rolling, bending, cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Other steel grades of high speed tool steel in standard JIS G4403
SKH2 high speed tool steel,
SKH4 high speed tool steel,
SKH10 high speed tool steel,
SKH40 high speed tool steel,
SKH50 high speed tool steel,
SKH51 high speed tool steel,
SKH52 high speed tool steel,
SKH53 high speed tool steel,
SKH54 high speed tool steel,
SKH55 high speed tool steel,
SKH56 high speed tool steel,
SKH57 high speed tool steel,
SKH58 high speed tool steel,
SKH59 high speed tool steel
