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Sheet, round, wire 14HGSN2МА, DI3А


Grade analogue W. Nr. Aisi Uns En Order
14ХГСН2МА EP176 Buy from stock, view availability
~14ХГСН2МА DI3A Buy from stock, view availability


Brand 14ХГСН2МА (ДИ3А) is a high-alloy structural steel used in parts operating under impact loads up to 200 °C. the Same alloy -12KHN3A, 12KH2N4A, 30KHGT, 25KHGT, 20KHGR, 20KHN2M.


Long and flat rolled steel 14ХГСН2МА (produced according to GOST 4543−71), in its composition contain about 1.3% chromium, 1.1% manganese, which is capable of as Nickel to give the alloy viscosity, uniformity and corrosion resistance. The alloy furthermore has silicon and Nickel, carbon and 0.23%, titanium, phosphorus and sulfur — hundredths of a percent. Doping contributes to improve the heat resistance and enables the use of this steel the most important parts. This steel has a relatively balanced performance of heat resistance and heat resistance, making it very popular.

The percentage composition of (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


The manufacture of articles having high strength and toughness of the core, for example, for the manufacture of gears and shafts when heated to 200 degrees and also tools, designed for shock loads.

Mechanical properties (t° 20°C)
Assortment GOST sin sT d5 y KCU Heat treatment
MPa MPa % % kJ / m2 -
Rod 4543−71 980 885 9 50 780 Quenching and tempering


Before welding requires pre-heating parts to a temperature of 100−120°C, final heat treatment seams.

To buy, best price

Supplier «Auremo» offers to buy structural steel in bulk or in installments. Large selection in stock. Always in stock sheet, round, wire 14ХГСН2МА, ДИ3А, the price is due to the technological features of production without the inclusion of additional costs… Waiting for your orders.


Supplier «Auremo» offers to buy high-quality and sheet hire of chromium-manganese steel. The price is the best in this segment of the rental. We offer delivery to special warehouses in any city. All products available in stock, certified. The timing of orders is minimal. To by sheet, round, wire 14ХГСН2МА, ДИ3А today. The wholesale customers are price — reduced.