silicon manganese
High Strength Silicon Manganese Steel
High strength silicon manganese steel is a type of steel that contains silicon (Si) and manganese (Mn) as key alloying elements. It is considered a high-strength low alloy (HSLA) steel due to its e...
DESCRIPTION
High strength silicon manganese steel is a type of steel that contains silicon (Si) and manganese (Mn) as key alloying elements. It is considered a high-strength low alloy (HSLA) steel due to its excellent strength-to-weight ratio.
The addition of silicon to the steel improves its strength, hardness, and resistance to oxidation, while manganese improves its toughness, hardness, and workability. High-strength silicon-manganese steel is often used in the production of heavy-duty machinery, pipelines, and transportation equipment.
The composition of high-strength silicon-manganese steel typically ranges from 0.15-0.40% carbon, up to 2% silicon, and up to 2% manganese. Other alloying elements such as chromium, nickel, and molybdenum may also be added to improve specific properties.
The production of high-strength silicon-manganese steel involves a combination of hot rolling, heat treatment, and quenching to achieve the desired strength and properties. The resulting steel is known for its excellent ductility, toughness, and weldability, making it a popular choice in the automotive and construction industries.
| Grade | Chemical Composition (%) | ||||
| Mn | Si | P | S | C | |
| MIN% | MAX% | ||||
| Mn65Si17 | 65 | 17 | 0.25 | 0.04 | 2.5 |
| Mn60Si14 | 60 | 14 | 0.3 | 0.05 | 2.5 |
| Size:10-50mm, 10-80mm, or as customers’ requirements | |||||
Related Products
