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Gear steel is a general term for steel that can be used to manufacture gears. Gear steel is a general term for steel that can be used to manufacture gears. There are generally low carbon steel, low carbon alloy steel, medium carbon steel, medium carbon alloy steel, and so on. Steel usually has good strength, hardness, and toughness after heat treatment according to the use requirements, or surface wears resistance and the heart has good toughness impact resistance.
Gear steel is one of the key materials in special alloy steel used in automobiles, railways, ships and construction machinery. It is commonly used in automobile transmission gear and rear axle gear.
Standard
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JIS / ASTM / GB |
Grades |
19CN5,15MNCR5,27MC5JV,SCR420CH,20MNCR55,SCM822H,SAE8820,SAE8625,SAE432CH,SAE8627,18NICRM05,17CRNIM05,SAE8822H,20CRMNTIH,22CRMOH,20CRMOH
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Size |
Φ16-Φ280 |