Sheet, strip 12хн3а - 14nicr14 - 12hn3a

Sheet, strip

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
12ХН3А 1.5732 3415 14NiCr10 Delivery from the stock, in stock
12ХН3А 1.5919 A322 14NiCr6 Delivery from the stock, in stock
12ХН3А 1.5919 3215 14NiCr6 Delivery from the stock, in stock

Evek GmbH offers to buy sheets and strips of chromium-nickel cemented steels 12XH3A, 14NiCr14 and 12hn3a at economical producer prices. The supplier provides the necessary assortment of minimum supplied products and their timely transportation to the location specified by the customer.

Chemical Composition

CIS low-carbon structural steel 12ХН3А grade is produced according to technical requirements of GOST 4543. Its peculiarity is increased content of nickel which makes the steel more ductile. Chemical composition of the steel is given in the table below:

Component C Si Mn Cr Ni
Presence in steel, % 0,09...0,16 0,17...0,37 0,30...0,60 0,60...0,90 2,75...3,15

Residual copper presence (maximum 0.2%), as well as metallurgical impurities - phosphorus and sulfur - is permitted. Their percentage in the final product should not be higher than 0.025%.

Of the best known European steel 12XH3A analogues are structural steel 14NiCr14 (produced according to European standard EN 10084) and 12hn3a (produced in Poland, in accordance with national standard PNH 84035). Chemical composition of these steels is as follows:

Component C Si Mn Cr Ni
Presence in steel, % 0,11...0,17 0,17...0,37 0,30...0,60 1,25...1,75 3,25...3,75

In steel 14NiCr14 and 12hn3a allow the presence of sulfur and phosphorus (not more than 0.035% for each element).

Company Evek GmbH offers to buy rolled sheets - sheets, strips - of low-carbon chromium-nickel steel grades 12ХН3А, 14NiCr14, 12hn3a. The supplier guarantees a favorable price from the manufacturer. Evek GmbH will deliver products to any location specified in the order.

Properties and application

Structural alloy steels in these grades correspond to the group of steels subjected to different carburizing regimes. This provides for a better performance index. The final structure consists of a carbide and nitride-rich surface layer in combination with a yoke and a laminated core. After quenching and subsequent tempering, the steels acquire the following mechanical characteristics:

  • Tensile strength - 950 MPa;
  • Ultimate ductility - 700 MPa;
  • Relative elongation - 12%;
  • Relative narrowing - 55%;
  • Tensile strength - not less than 1100 kJ/m2.

Rolled sheets of 12XN3A, 14NiCr14, 12hn3a steel are well processed on machine tools and forging equipment, but welding should be performed under a layer of flux. Typical products made from these steels are parts of machine bodies and mechanisms, which are operated under the simultaneous influence of abrasive particles and noticeable bending stresses.

Company Evek GmbH offers to buy sheets and strips of cemented chrome-nickel steel grades 12ХН3А, 14NiCr14 and 12hn3a. The supplier ensures the sale of products at the manufacturer's price. The delivery of rolled products to the address indicated by the customer is guaranteed.