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Gost 12hn3a rod 2-120mm round rod 12xh3a profile round steel rod 0.5-2 meters
  • Gost 12hn3a rod 2-120mm round rod 12xh3a profile round steel rod 0.5-2 meters

Gost 12hn3a rod 2-120mm round rod 12xh3a profile round steel rod 0.5-2 meters

£2,131.95
Tax included

Gost 12hn3a rod 2-120mm round rod 12xh3a profile round steel rod 0.5-2 meters

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length
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Available in thicknesses from 2 mm to 120 mm. Length tolerance +/- 2mm.

If you have not found the product you are looking for, please contact us directly. We would be happy to make you an offer on request.

Do you need other steel quality or dimensions? Please write to us. Our sales team makes an offer from stock program or delivery program :)

  • Product on request.
  • Production time - 1 month.
  • Shipping preparation - 2-3 working days.
  • Delivery time - depending on the parcel service. Please look at the FAQ.

12hn3a is an alloyed chrome-nickel steel that is counted as a structural steel. The material designation 12xh3a means:

  • 12 - 0.12% carbon content;
  • H - about 1% chromium;
  • N3 - about 3% nickel;
  • А - very high steel quality.

This material has high strength combined with good plastic deformability. 12xh3a has good impact strength at low temperatures and good mechanical properties due to the chromium and nickel content. The material has a high hardenability and is only conditionally suitable for welding.

If you are looking to buy 12hn3a you have come to the right place. Evek GmbH online shop offers a wide range of GOST steels. You will remain satisfied with our products.

Round bar 12hn3a is in great demand in the production of various highly stressed components that are operated at low temperatures down to -100 ° С and have very high strength requirements. The material 12xh3a is used to manufacture:

  • Gears and shafts;
  • Worm gear;
  • Axes;
  • Elastomer couplings;
  • Piston pin.

The following properties distinguish 12hn3a:

  • conditionally suitable for welding (manual arc welding, TIG welding);
  • high strength;
  • good plastic deformability;
  • good impact resistance at low temperatures;
  • high hardenability.

As a supplier for 12xh3a, we deliver worldwide. Buy GOST steels at a good price from Evek GmbH. We are by your side and are happy to help you with your concerns.

Gost, Stange, 12hn3a
2020-10-22

Data sheet

Type
Round bar
material
Structural steel
operation area
Gears and shafts; Worm gear; Axes; Elastomer couplings; Piston pin
GOST
4543-71
density
7.85 kg / dm³
Weldability
conditionally suitable
tensile strenght
930 MPa
Yield stress
685 MPa
Elongation at break
11%
Constriction of the fracture
55%
Scare off
760 to 810 ° C / cooling in water or oil
Tempering
180 ° C / air cooling or cooling in oil

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