20Mn Chain Steel
20Mn steel is a type of low carbon alloy steel that is widely used for manufacturing chain products due to its proven durability and strength.It is composed of 0.17-0.24% of carbon, 0.70-1.00% of manganese, and a range of other elements such as silicon, sulfur, and phosphorus,which are added to enhance the mechanical properties of the material.
20Mn has good toughness after hot rolling or normalizing treatment. The material 20Mn is widly used for gear, crankshaft, bracket, a chain, screw, nut, welding structure, manufacturing oil tank, etc.
20Mn Steel Alloy Chains Specification
| Standards | ASTM A510 | |
| Form | Steel Round Bar | Dia 2mm to 1000mm |
| Square-shape steel | 50mm to 600mm | |
| Steel sheet | Thickness 0.5mm-12mm | |
| Width 1000mm | ||
| Steel plate | Thickness 5mm-800mm | |
| Width: 10mm to 1000mm | ||
| Steel strip | Thickness 0.5mm-4mm | |
| Steel pipe | OD 8-800mm | |
| Length: random length/ fixed length | ||
| Technique | Hot rolled,cold rolled | |
| Export packing |
Waterproof paper, and steel strip packed.Standard Export Seaworthy Package. Suit for all kinds of transport,or as required |
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20Mn steel refers to a type of carbon-manganese steel that contains approximately 0.20% carbon and around 1.0-1.5% manganese. The "20" in 20Mn represents the carbon content, and "Mn" represents manganese. The addition of manganese enhances the strength and hardenability of the steel, making it suitable for various applications.
The specific properties of 20Mn alloy steel chain can vary depending on the manufacturing process and any additional alloying elements present. 20Mn steel exhibits good tensile strength, toughness, and wear resistance. It also has good weldability,machinability, and is suitable for both hot and cold working,making it versatile for different fabrication processes.
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