Sheet, strip, wire 30khn2ma - 30CrNiMo8 - 1.6580 - aisi 4340
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|30хн2ма||~~1.6580||~~~~~4340||~~30CrNiMo8||Delivery from the stock, in stock|
The company Electrocentury-steel offers to buy a sheet, tape, wire, which is made from structural medium-carbon alloyed steel grades 30KHN2MA, 30CrNiMo8 (1.6580), AISI 4340. Price — from the manufacturer of the products. Provider guarantees the full compliance with the assortment of supply ensured timely transportation of products to the point specified by the client.
Alloy steel 30KHN2MA in Russia and CIS countries are produced in accordance with the technical requirements of GOST 4543. The chemical composition was the following:
|The content in steel, %||0,27 0,34…||0,17…0,37||0,30…0,60||0,60…0,90||1,25 1,65…||0,20…0,30|
The percentage of metallurgical impurities in the steel (sulphur, phosphorus) must not be more than 0,025%.
Of the closest foreign analogues of steel under consideration, it should be noted steel 30CrNiMo8 (1.6580), which is smelted in Europe according to the European standards EN10269 (volume profiles) and EN 10297−1 (for tube rolling); in the US, similar steel known as AISI 4340, it is made accordingly to the norms of ASTM A366.
The chemical composition of analogues differs from the composition of the steel 30KHN2MA. In particular, for the grade 30CrNiMo8 he following:
|The content in steel, %||0,26 0,34…||To 0.40||0,50…0,80||1,80 2,20…||1,80 2,20…||0,30 0,50…|
Buy a sheet, tape, wire, made of structural alloy steel 30KHN2MA, 30CrNiMo8 (1.6580), AISI 4340, proposed by the company Electrocentury-steel. We operate a profitable price from the manufacturer. Supplier is guaranteed the full implementation of a number of assortimentnoj delivery, rapid transportation of products to the address specified by the customer.
Properties and applications
Alloyed construction steel grades 30KHN2MA, 30CrNiMo8 (1.6580) and AISI 4340 is characterized by good machinability and pressure. Hire data of the steels used in the manufacture of parts, which by the terms of their exploitation experience increased unit load. Wire responsible release fastener. Steel is not recommended for use in welded structures, due to the limited ability to weldability.
The basic mechanical properties of rolled steels under consideration are:
- Limit strength — 1200…1400 MPa;
- Yield — 900…1000 MPa;
- Elongation not less than 10 to 12%;
- The relative narrowing of not less than 40…45%;
- Brinell hardness number is not higher than 248 HB.
Buy at the best price from the manufacturer sheet, tape, wire, structural alloyed steel grades 30KHN2MA, 30CrNiMo8 (1.6580) and AISI 4340 the company offers Electrocentury-steel. Supplier guarantees delivery of product mix of rental as well as rapid delivery of products to the address specified by the customer.