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Supplier KMZ offers strip, the sheet of high carbon high speed steel P9. at economical price. The provider ensures timely delivery of products at any address specified by the consumer. The price is the best in this segment of the rental.
Chemical composition of GOST 19265−73
| Fe | C | Si | Mn | Ni | S | P | Cr | Mo | W | V | Co |
| basis | 0.85… 0.95 | ≤0.5 | ≤0.5 | ≤0.4 | ≤0.03 | ≤0.03 | 3.8 4.4 … | ≤1 | 8.5… 9.5 | 2.3… 2.7 | ≤0.5 |
Technical characteristics
High carbon high speed tool steel grade P9, with a high percentage of tungsten is used for making metal cutting and holodnokatanogo tools — drills, broaches, punches, cutting knives, etc. during rough machining of workpieces made of alloy steels. Due to the low lifemost steel P9 in modern practice is used sparingly, mainly for the manufacture of tooling is relatively low complexity.
Physical properties
- Density, kg/m3 8300;
- Coefficient of thermal conductivity, W/mgrd, in the temperature range 100…600°C, respectively — 23…31;
- The modulus of elasticity, GPA — 220.
Mechanical characteristics
- The limit of temporary resistance, MPa — 840 880…;
- Yield stress, MPa 490;
- Relative tensile elongation, percent — 10;
- The relative narrowing of the cross-sectional area, % — 30;
- Hardness on the Brinell hardness, HB, max — 255.
Treatment
Temperature range of forging — 900…1180°C (the cooling of the forging after deformation in the wells). Weldability is satisfactory (the technology of flash-butt welding), machinability — good (used a carbide cutting tool). The recommended mode of heat treatment — quenching with triple vacation.
Buy
Supplier KMZ offers to buy a strip, a sheet of high carbon tool high-speed steel grade P9. at economical price. The provider ensures timely delivery of products at any address specified by the consumer.
Supply, price
To buy a strip, a sheet of high carbon tool high-speed steel grade P9. provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy a strip, sheet from tool high-speed steel of any brand at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ. The price is the best in this segment of the rental.