14g2 - 17mn4 - p295gh pipe, round, bar
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 14G2 | Gr F | 17Mn4 | Delivery from the stock, in stock |
Evek GmbH offers to buy pipes, rounds and bars made of low-alloy structural steel grades 14G2, 17Mn4 and P296GH. The supplier guarantees strict adherence to the ordered range of metal at a price from the manufacturer, and also provides prompt delivery of rolled products to the point specified by the customer.
Chemical composition
Domestic steel mills produce steel grade 14G2 in compliance with the technical requirements
| Element | Carbon | Silicon | Carbon, silicon | Chrome | Nickel | Copper | Arsenic |
|---|---|---|---|---|---|---|---|
| Content in steel, % | 0,12...0,18 | 0,17...0,37 | 1.20...1,60 | Not more than 0.30 | Not more than 0.30 | Not more than 0.30 | Not more than 0.08. |
In addition, the steel structure is allowed the presence of free and bound nitrogen in amounts not exceeding 0.012%. The content of non-metallic impurities - sulfur (not more than 0,04%) and phosphorus (not more than 0,035%) is also limited.
A number of foreign analogues of the steel in question are known. P296GH steel is produced in Europe according to European standard EN 10028-2 norms, and in Germany, in addition 17Mn4 steel is produced, its composition and properties are regulated by German standard DIN 17135. P296GH steel is further microalloyed, and as a result has the following composition:
| Element | Carbon | Silicon | Manganese | Copper, chromium, nickel | Molybdenum | Titanium | Bismuth, niobium | Nitrogen |
|---|---|---|---|---|---|---|---|---|
| Content in steel, % | 0,08...0,20 | Up to 0.40 | 0,90...1,50 | 1.50 Up to 0.30 | 0,08 | 0,03 | 0.02 | Up to 0.012 |
Evek GmbH offers to buy voluminous rolled products - rounds, bars and tubes made of structural steel grades 14G2, 17Mn4, P296GH. The supplier guarantees the sale of products at the manufacturer's price. The delivery of rolled products to the point indicated by the customer is provided.
Properties and application
Steels of the reviewed grades are used in the manufacture of thick-sheet exterior steel structures, exploitation of which takes place at low temperatures (down to -700 C inclusive). P296GH steel is used in the assembly of pipelines designed for pumping technical water. The steels have limited weldability, hot forging and forging are carried out in the temperature range of 850...11500 С.
The main physical and mechanical characteristics of steels are as follows:
- tensile strength, MPa - 450...460;
- yield strength, MPa - 325...335;
- Endurance limit, MPa - 340;
- Elongation-ratio, % - 21;
- Impact toughness, kJ/m2 - 30...35.
Evek GmbH offers to buy bars, rounds and tubes made of 14G2, 17Mn4, P296GH steels at producer price. Supplier ensures strict compliance with the range of delivered products, as well as ensures its prompt delivery to the consumer.