Sheet, strip 20kh2n4a - 20cr2ni4a - 20h2n4a
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|20Х2Н4А||1.5920||6264||18CrNi8||Delivery from the stock, in stock|
Buy sheet and strip from alloy structural steel grades 20KH2N4A, 20Cr2Ni4A, 20h2n4a, the company offers Electrocentury-steel. Apply cost-effective prices from the manufacturer. The supplier guarantees the compliance of the assortment of sheet metal, and delivery of products to a point convenient to the consumer.
Alloy structural steel 20KH2N4A produced in Russia and CIS countries according to the technical norms and requirements of GOST 4543. The chemical composition of steel is given in table:
|The percentage||0,16…0,22||0,17…0,37||0,30…0,60||1,25 1,65…||3,25 3,65…|
The standard limits the percentage of steel 20KH2N4A non-metallic impurities — sulfur and phosphorus: their number shall not exceed 0,035%.
Analogues of this steel in Europe are: steel 20h2n4a (has a similar composition and produced in Poland), as well as alloy steel brand 20Cr2Ni4A, the chemical composition of which meets the standards GB / T3077−1999 (see table):
|The percentage||0,17…0,23||0,17…0,37||0,30…0,60||1,25 1,65…||3,25 3,65…||Not more than 0.30|
Buy a sheet and band of constructional alloy steels 20KH2N4A, 20Cr2Ni4A, 20h2n4a at the best price from the manufacturer, the company offers Electrocentury-steel. Supplier is subject to an assortment of low supplies, according to the assortment, as well as timely delivery of our products to a point indicated by the customer.
Properties and applications
Alloy steel grades 20KH2N4A, 20Cr2Ni4A, 20h2n4a after rolling and mechanical/deformation processing are subjected to cementation. After hardening
Rental has the following physico-mechanical properties:
- The limit of temporary resistance, MPa — 1300;
- The plastic limit, MPa — 1100;
- Relative tensile elongation, % — 9;
- The relative narrowing,%, and 45;
- Impact strength, kJ/m2 — 800.
Flat products of steel grades considered are used in the manufacture of body parts of mechanisms and machines, tanks and vessels working under pressure and experiencing significant stress friction. Steel 20KH2N4A, 20Cr2Ni4A, 20h2n4a is well-processed cutting equipment, and successfully amenable to hot forging operations.
Buy at best price from manufacturer, sheet and strip chromium-Nickel structural steels grades 20KH2N4A, 20Cr2Ni4A, 20h2n4 the company offers Electrocentury-steel. The supplier shall ensure strict compliance with the range of assortment of sheet metal of these steels, as well as to ensure timely delivery of goods to the point specified by the user.