20mn High Guality Alloy Steel
In today's world, the demand for quality and durability is at its peak. Especially in the manufacturing industry, companies strive to produce products that are reliable and long-lasting. One of the most sought-after materials is alloy steel. And when it comes to high-quality alloy steel, the name that comes to mind is 20mn.
20mn is a type of alloy steel that is known for its outstanding physical and mechanical properties. It contains a combination of carbon, manganese, and other elements that make it strong, tough, and resistant to wear and tear. This alloy steel is commonly used in the production of heavy machinery, gears, axles, and other components that require high strength and durability.
One of the significant advantages of 20mn alloy steel is its flexibility. Its mechanical properties can be adjusted according to the specific requirements of the application. This makes it a versatile material that can be used in various industries, including construction, manufacturing, and automotive.
| ategory | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | 20Mn | GBT | China |
Chemical composition (wt.%)
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.17-0.23 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | 0.25 | 0.3 |
| Cu(%) | ||||||
| 0.25 |
Mechanical Properties
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 641 (≥) | 249 (≥) | 31 | 41 | 23 | Solution & Aging, Ann, Ausaging, Q+T | 112 |
Hot Tags: 20mn high guality alloy steel, China 20mn high guality alloy steel manufacturers, suppliers, factory, 40Mn Hot Rolled Steel Plate, 45Mn Carbon Steel Round Bar, 20Mn Carbon Steel Plate, Chain Steel
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