Sheet, strip, wire 38х2н2ма- 34CrNiMo6- 40NiCrMo7 - 34hnm
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 38X2N2MA | 1.7037 | 5123 | 34CrS4 | Delivery from the stock, in stock | |
| 38X2N2MA | 1.6582 | 4337 | 34CrNiMo6 | Delivery from the stock, in stock | |
| 38X2N2MA | 1.7037 | 4340 | 34CrNiMo6 | Delivery from the stock, in stock |
Buy a bargain price from the manufacturer sheet, strip. wire of medium-carbon alloy steel grades 38Х2Н2МА, 34CrNiMo6, 40NiCrMo7, 36hnm, offers the company Evek GmbH. Supplier provides adherence to the range of ordered products, its timely delivery to the customer is guaranteed.
Chemical composition
High quality alloyed structural steel of 38Х2Н2МА grade, which is alloyed with chromium, nickel and molybdenum, is produced in CIS countries according to technical standards
| Component | C | Si | Mn | Cr | Ni | Mo | Cu |
|---|---|---|---|---|---|---|---|
| Percentage content in steel | 0,33...0,40 | 0,17...0,37 | 0,25...0,50 | 1,30...1,70 | 1,30...1,70 | 0,20...0,30 | Not more than 0.30 |
The content in the steel 38Х2Н2МА of nonmetallic impurities - sulfur and phosphorus - does not exceed 0,025%.
The steel has several foreign analogues. In particular, in Poland similar steel with almost the same chemical composition is produced under the norms of the national standard as steel 36hnm. Other analogues are produced in Europe, e.g. 34CrNiMo6 (1.6582) and 40NiCrMo7. They are produced in accordance with the requirements of EN 10083-3. The composition of these steels differs from 38Cr2Ni2MA. For example, 34CrNiMo6 steel contains the following elements:
| Component | C | Si | Mn | Cr | Ni | Mo |
|---|---|---|---|---|---|---|
| Percentage content in steel | 0,30...0,38 | Not more than 0.35 | 0,50...0,80 | 1,30...1,70 | 1,30...1,70 | 0,15...0,30 |
Buy rolled sheet - sheet, strip and wire, made from alloyed structural steel 38Ch2H2MA, 34CrNiMo6 (1.6582), 40NiCrMo7, 36hnm offers the company Evek GmbH. The products are sold at producer price. Supplier guarantees the performance of the product range and transportation to the address specified by the customer.
Properties and application
Alloy steels of these grades are used for production of details and normalized products of parts with high temperature resistance. The main type of heat treatment of parts is improvement. The weldability of steels is poor, so they are not used in the production of welded metal structures.
Physical and mechanical characteristics of steels after heat treatment:
- Ultimate strength - 950...1040 MPa;
- ultimate ductility - 840...880 MPa;
- Relative elongation - 11...12%;
- Relative constriction - 38 ... 39%;
- Impact toughness - 59 kJ/m2;
- Brinell hardness - not more than 320 NV.
Buy sheet, strip, wire of structural alloy steels grades 38Ch2H2MA, 34CrNiMo6, 40NiCrMo7, 36hnm offers the company Evek GmbH. The rolled steel is sold at a price from the manufacturer. The supplier provides timely delivery of products to the address specified by the customer.