Spring wire, circle, rod

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Buy spring wire, rod and a circle, which are produced from the alloy 68НХВКТЮ, the company offers Electrovek-steel. Prices are valid from the manufacturer. The supplier ensures the delivery of products to any point specified by the consumer.

Composition and application

The alloy 68НХВКТЮ (another designation — ЭП578) belongs to the group of precision alloys with given elasticity properties. It is used in the production of elastic sensitive elements, the operating operating temperatures of which are in the range -196… + 500 0 С.

The percentage content of the constituents of this alloy is given in the table.

Al B FROM Ce Co Cr Cu Fe Mn Nb Si Ti V W
1.3… 1.8 Up to 0,003 To 0.05 To 0.05 5.5… 6.7 18… 20 To 0.07 Up to 0,01 Up to 0.4 Up to 0,2 Up to 0.4 2.7… 3.2 Up to 0,2 9.0… 10.5

In the composition of the alloy, sulfur and phosphorus are present as metallurgical impurities. Their quantity should not exceed: phosphorus — 0.015%, sulfur — 0.010%.

The company Electrovek-steel offers to buy at prices from the manufacturer spring wire, bar and a circle of the alloy grade 68NHVKTYU. The supplier guarantees prompt delivery of the products to any address specified by the customer.

Properties and assortment

Physico-mechanical characteristics:

  • Density, kg / m 3 — 8000;
  • Melting point, 0 С — 1370… 1400;
  • The limit of temporary resistance, MPa — 1180… 1230;
  • Yield strength, MPa — 783… 835;
  • Relative elongation,% — 15… 18;
  • Impact strength, J / cm 2 — 39.6… 53.9;
  • Hardness according to Brinell, HB (scale B) — 3,0… 3,4.

Spring wire, rod and a circle of 68NHVKTYU alloy are produced in accordance with TU 14−1 -4456−88.

The diameter range of the spring wire is 0.10… 10 mm, the bar is 6… 500 mm with a length of up to 6000 mm, the circle is 1… 1600 mm with a length of up to 6000 mm.

Buy spring wire, bar or circle made of precision alloy grade 68NHVKTYU, offers the company Electrovek-steel. Products are sold at affordable prices from the manufacturer. The supplier provides the delivery of rolled products to any address, ordered by the customer.