45g2 - 45g2 - aisi 1144 pipe circle, rod
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 45Г2 | 1.3561 | 4Cr2 | Delivery from the stock, in stock | ||
| ~45Г2 | ~1.3561 | 46Cr2 | Delivery from the stock, in stock | ||
| ~~45Г2 | ~1.7006 | 5045 | ~45Cr2 | Delivery from the stock, in stock |
The company Electrocentury-steel offers to buy at the price of manufacturer of pipe, round, rod, made from medium-carbon structural steel grades 45G2, 35S20, AISI 1144 with a high content of manganese. The supplier guarantees the product range supplies rental and also its timely delivery to the customer.
Chemical composition
Structural medium-carbon steel stamps 45G2 in Russia and the countries of
CIS shall be in accordance with the technical requirements of GOST 4543. The steel contains:
- …0,41 0,49% carbon;
- 0.17…0.37% silicon;
- Of 1.40…1.80% manganese.
In addition, the metallurgical composition of the steel includes impurities — sulfur and phosphorus, the percentage of which may not be more than 0.04%.
The most known foreign analogues of steel 45G2 — steel 35S20 (made of European steel companies) and AISI 1144 steel (conforms to North American standard ASME1045). In their composition they do not differ from steel 45G2 (allowed traces of chromium, Nickel, copper and aluminium).
The company Electrocentury-steel offers to buy bulk rolling — circle, rod, and tube of medium carbon steels 45G2, 35S20, AISI 1144, contain high amounts of manganese. The price is from the manufacturer. Supplier to ensure timely delivery of rent at the address specified by the consumer, and strict observance of the range of supplied products.
Properties and applications
Medium carbon steel with a high content of manganese used in the manufacture of high-strength pipes operating under elevated pressures and critical parts mechanical gears — pulleys, flywheels, gear wheels that are constantly transmitting a significant torque. Machinability pressure in the cold — limited, weldability is reduced.
Physico-mechanical properties of steels 45G2, 35S20, AISI 1144 the following:
- The tensile strength 745 MPa;
- The plastic limit is 635 MPa;
- Modulus of elasticity — 190ГПа;
- Elongation — 10%;
- The relative narrowing — 30%;
- Brinell hardness number — not higher than 228 HB.
To by pipe, rod, circle of medium carbon steel grades 45G2, 35S20, AISI 1144, containing a higher percentage of manganese, the company offers Electrocentury-steel. We operate a profitable price from the manufacturer. The supplier shall ensure strict adherence to product mix and the supply of rental and ensures its delivery to any point specified by the user.
