30khgs - 30hgs pipe, round, rod
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 30хгс | Delivery from the stock, in stock |
To by pipe, round, rod, made from medium carbon alloy steel grades 30KHGS and 30hgs, which contains a higher percentage of chromium, manganese and silicon, the company offers Electrocentury-steel. Rental is sold at factory price. The supplier also produces and deliver products to the address specified by the customer.
Chemical composition
Steel grade 30 CHC shall be in accordance with the requirements of GOST 4543, and has the following composition:
| Item | Carbon | Silicon | Manganese | Chrome | Nickel | Copper |
|---|---|---|---|---|---|---|
| Content in the steel | 0,28 0,34… | 0,90 1,20… | 0,80 1,10… | 0,80 1,10… | To 0.30 | To 0.30 |
Metallurgical impurities — sulfur and phosphorus allowed in the CHC composition were 30 to no more than 0,025%.
Foreign equivalent of the steel — steel 30hgs, which is produced in Poland, its chemical composition corresponds to the standards of the national standard, and is reproduced below:
| Item | Carbon | Silicon | Manganese, chrome | Titanium, vanadium | Nickel | Copper | Tungsten |
|---|---|---|---|---|---|---|---|
| The content in steel, % | 0,28 0,35… | 0,90 1,20… | 0,80 1,10… | To 0.05 | To 0.30 | To 0.25 | To 0.20 |
Standard permitted in the steel 30hgs traces of molybdenum, limiting sulfur and phosphorous content can achieve 0,035%.
The company Electrocentury-steel offers to buy at factory price circle, tube, rod of alloyed structural steels 30KHGS and 30hgs. The provider provides the implementation of supply range, ensures prompt delivery of products to consumers.
Properties and applications
Alloy steels with a high content of manganese, chromium and silicon are used for the production of pipes of pipelines operating at elevated internal pressures, and also machine parts and mechanisms, which in operation experience increased contact load. Steel respond well to improvement, but because of them also produce the details of the type Cam followers, rods, flanges and gears.
Physico-mechanical parameters of steels 30KHGS and 30hgs after quenching and tempering:
- Tensile strength, MPa 880…1100;
- Yield strength, MPa — 600…750;
- Elongation, % — 13…15;
- Impact strength, kJ/m2 — 58…59;
- Brinell hardness number, HB — 215…240.
Buy at factory price circle, tube, rod of alloyed structural steels 30KHGS and 30hgs the company offers Electrocentury-steel. The supplier guarantees the compliance of a product delivery, and operational transport of hire to the point specified by the user.
