Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of n iso 4957 1.3207 hs10-4-3-10 hss high speed tool steel bar in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
| Size Range | |||
| Round Bar | Diameter(mm) | Length(mm) | -- |
| 1~100 | 500~10000 | -- | |
| Flat Bar | Thickness(mm) | Width(mm) | Length(mm) |
| 1~100 | 30~1500 | 500~10000 | |
Product Description: good red hardness high toughness extremely high wear resistance uniform mechanical properties in longitudinal and transverse directions extremely low dimensional changes during heat treatment optimum grindability excellent polishability Application: End mills, milling cutters, broach needles, cutting and punching, tools, dies, workingrolls for cluster rolling stand Steel Grades DIN1.3207,SKH57,HS10-4--3-10 Chemcial composition:
Grade | C | Si | Mn | P | S | Cr | Mo | V | W | Co |
1.3207 | 1.20- 1.35 | 0.45 max | 0.40 max | 0.030max | 0.030max | 3.80- 4.50 | 3.20-3.90 | 3.00-3.50 | 9.00-10.00 | 9.50-10.50 |
Heat Treatment: Ultrasonic test: According to SEP 1921-84 Hardness(Annealed): 302HB Hardening temperature: 1230℃ Quenching medium: oil Tempering temperature: 560℃
Hardness HRC: 66
>>>Standard
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