The Russian standard GOST-33259 09G2S is a low alloy structural steel commonly used for manufacturing various components of engineering and building structures. It meets the requirements of the Russian national standard GOST 19281-89.
09G2S steel has high strength and toughness, suitable for applications operating in temperature ranges from -40 ° C to+70 ° C.
Material:
| CHEMICAL COMPOSITION OF 09G2S STEEL | ||||||||||
| C | Si | Mn | Ni | S | P | Cr | V | N | Cu | As |
| max 0.12 | 0.5-0.8 | 1.3-1.7 | max 0.3 | max 0.035 | max 0.03 | max 0.3 | max 0.12 | max0.08 | max 0.3 | max 0.08 |
Application scope:
Russian standard 09G2S steel is often used to manufacture steel plates, steel pipes and steel structures, such as buildings, bridges, Oil pipeline, tanks, ships, and automobiles. Its high strength and good weldability make it suitable for Structural engineering bearing large static, dynamic and vibration loads.
Advantages:
1. High strength: 09G2S steel has good tensile strength and yield strength, suitable for engineering projects with high material strength requirements.
2. Weldability: 09G2S steel has good weldability, making it easy for welding and connection operations.
3. Good plasticity and toughness: This steel has good plasticity and toughness, allowing it to withstand certain external impacts and deformations.
4. Corrosion resistance: 09G2S steel can enhance its corrosion resistance through heat treatment or coating, making it suitable for environments that require corrosion resistance.
Disadvantages:
1. High price: Compared to ordinary low-carbon steel, 09G2S steel has a higher cost, which may increase production costs in large-scale applications.
2. High alloy content: Although the alloy content of 09G2S steel is relatively low, it is still slightly higher than conventional low-carbon steel, which may limit some special applications.
Characteristics:
1. High strength: It has high yield strength and tensile strength, and can withstand large loads and stresses.
2. Good toughness: possessing excellent toughness and impact toughness, able to maintain stable performance under impact or vibration loads.
3. Good corrosion resistance: It has good corrosion resistance and can be used in humid and corrosive environments.
4. Good processing performance: 09G2S steel is easy to cut, weld, and cold bend, suitable for various processing processes.
In general, the Russian standard 09G2S steel has high strength, good weldability and toughness, and is suitable for Structural engineering requiring high strength and corrosion resistance.
Post time: Jul-25-2023
