38khn3mfa - 35knrmov12-5 - 1.6959 pipe, round, bar
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 38HN3MFA | 1.6959 | 35nicrmov12-5 | Delivery from the stock, in stock |
Buy rounds, bars, tubes, which are made of medium-carbon alloy steels of 38ХН3МФА and 35NiCrMoV12−5 (1.6959) offers the company Evek GmbH. The economically advantageous price from the manufacturer of rolled steel is valid. Supplier provides strict adherence to the range of supply, guarantees timely shipment of products to the address specified by the customer.
Chemical composition
38KhN3MFA steel belongs to the group of high quality chromium-nickel-molybdenum-vanadium steels. Production of this steel in CIS countries is regulated by GOST 4543 requirements. According to this standard the composition of this steel includes:
| Element | Carbon | Silicon | Manganese | Chrome | Nickel | Molybdenum | Vanadium |
|---|---|---|---|---|---|---|---|
| Content in steel, % | 0,38…0,40 | 0,17…0,37 | 0,25…0,50 | 1,20…1,50 | 3,00…3,50 | 0,35…0,45 | 0,10…0,18 |
The content of nonmetallic impurities — sulfur and phosphorus — should not exceed 0,025%.
The closest foreign analogue of the considered steel is 35NiCrMoV12−5 (1.6959), produced by European steel companies in accordance with WL technical standards and has the following chemical composition:
| Element | Carbon | Silicon | Manganese | Chrome | Nickel | Molybdenum | Vanadium |
|---|---|---|---|---|---|---|---|
| Content in steel, % | 0,30…0,40 | 0,15…0,35 | 0,40…0,70 | 1,00…1,40 | 2,50…3,50 | 0,35…0,60 | 0,08…0,20 |
Company Evek GmbH offers to buy on advantageous price from the manufacturer circles, bars, tubes, which are made from medium-carbon alloy steel 38ХН3МФА and 35NiCrMoV12−5 (1.6959). The supplier guarantees conformity of the product range supplied and provides prompt transportation of the products to the location specified by the customer.
Properties and application
Structural high-alloy steels of 38ХН3МФА and 35NiCrMoV12−5 (1.6959) grades are used for production of super heavy-duty products with the operating temperature range of 380…4000 С in tubes and pipes supply state. Such products include turbine generator rings, pipelines for transferring working media at the above temperature, etc.
Physical and mechanical characteristics of volume rolled products of these steels, after quenching and tempering:
- Ultimate strength, MPa — 1250… 1300;
- ultimate ductility, MPa — 1070…1200;
- Relative elongation, % — 13…16;
- Relative narrowing, % — 35;
- Impact viscosity, kJ/m2 — 400…450.
Evek GmbH offers to buy tubes, bars and rounds of high-alloy structural steel 38ХН3МФА and 35NiCrMoV12−5 (1.6959) at producer price. The supplier guarantees the performance of the assortment of sections delivery, provides timely delivery of products to the consumer.