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Sheet, circle, wire 14KhGSN2MA, DI3A


Grade analogue W. Nr. Aisi Uns En Order
14HGSN2MA EP176 Buy from stock, view availability
14HGSN2MA DI3A Buy from stock, view availability


Grade 14ХГСН2МА (DI3А) is a high-alloy constructional steel used in parts operated under shock loads up to the temperature of 200 °C. Similar alloys -12ХН3А, 12Х2Н4А, 30ХГТ, 25ХГГТ, 20ХГГР, 20ХН2М.


Rolled sections and sheets of steel 14KhGSN2MA (smelted according to GOST 4543-71), in its composition contains about 1.3% of chromium, 1.1% of manganese, which is able to give the alloy toughness, homogeneity and corrosion resistance like nickel. This alloy in addition has silicon and nickel, carbon up to 0.23%, as well as titanium, phosphorus and sulfur - a hundredth of a percent. Alloying contributes to heat resistance and makes it possible to produce the most critical parts from this steel. This steel has balanced characteristics regarding heat resistance and heat resistance, which makes it very popular.

Percentage composition (GOST 4543-71)

C Si Mn Ni S P Cr Ti Cu Fe
0.17 - 0.23 0.17 - 0.37 0.8 - 1.1 ≤ 0.3 ≤ 0.035 ≤ 0.035 1 - 1.3 0.03 - 0.09 ≤ 0.3


Production of products with high strength and core toughness, e.g. for gears and shafts operating under heat up to 200 degrees and for tools designed to withstand impact loads.

Mechanical properties (t° 20°C)
Range GOST s in sT d5 y KCU Heat treatment
MPa MPa % % kJ/m2 -
rod, 4543-71 980 885 9 50 780 Hardening and tempering


Before welding requires preheating of parts to a temperature of 100-120 ° C and the final heat treatment of seams.

Buy, bargain price.

Supplier "Auremo" offers to buy structural steel in bulk or in installments. A large selection in stock. Always available in sheet, round, wire 14KhGSN2MA, DI3A, price - due to technological features of production without the inclusion of additional costs ... We look forward to your orders.


Supplier "Auremo" offers to buy bars and sheets of chrome manganese steel. The price is the best in this segment of rolled products. We offer delivery from special warehouses to any city. All products, available in stock, are certified. Terms of orders minimal. Buy sheet, round, wire 14KhGSN2MA, DI3A today. Wholesale customers the price - preferential.