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Supplier KMZ offers rolled ball-bearing steel SHKH15. 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.

Technical characteristics

High carbon alloy steel SHKH15 belongs to the group of structural steels, which are mainly intended for the production of ball and roller bearings. However, the subject steel is often used as a tool, in particular, it produces the working parts of dies (punches, matrices) dies cold forming.

Application

Manufacture of valves, plungers, rods, tappets and other detalny that require high abrasion resistance and durability. Annealed wire is consumed mainly in the production of bearings in stock.

Chemical composition of GOST 801−88

C Cr Cu Mn Ni P S Si
0,95 1,05… 1,30 1,65… ≤0,25 0,20…0,40 ≤0,30 ≤0,027 ≤0,020 0,17…0,37

Note. According to (GOST 21022−75 the percentage of phosphorus and sulfur should not exceed, respectively, 0.025% and 0.01%, while the total content of copper and Nickel of 0.50%.

Physical characteristics

  • Density, kg/m3 — 7810;
  • The modulus of elasticity, GPA — 211;
  • Coefficient of thermal conductivity, W/mgrad — 40;
  • The coefficient of linear expansion, µm/deg is 11.9.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 1670;
  • Yield stress, MPa 410 590…;
  • Elongation % — 15…25;
  • The relative narrowing of the cross section % — 45…55;
  • Hardness on the Brinell hardness, HB, max — 207;
  • Impact strength, kJ/m2 — 450…490.

Treatment

Machining and weldability is good, the temperature range of forging temperatures of 800 to 1150 °C. the Steel prone to placenow, and brittleness.

Buy

Supplier KMZ offers to buy the rolled ball-bearing steel SHKH15. at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supply, price

Buy rolled ball-bearing steel SHKH15. provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy Bicycle ball bearing steel 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.