20CrMnTi Gear Steel Bar
Yield Strength (MPA): ≥850
Elongation(δ5/%): ≥10%
Reduction in Area (ψ/%): ≥45%
20CrMnTi Gear Steel Bar Product Introduction
Introduction
20CrMnTi Gear Steel Bar is a type of steel bar that is highly suitable for the manufacturing of gears, shafts, and other mechanical parts. This bar is made from high-quality alloy steel that contains chromium, manganese, and titanium, which makes it highly durable and robust. This product is widely used in manufacturing industries like automobiles, heavy machinery, and other mechanical equipment.
Benefits of 20CrMnTi Gear Steel Bar
1. High Strength
The 20CrMnTi Gear Steel Bar is manufactured using high-quality alloy steel, which makes it highly sturdy and durable. This bar can withstand high stress and pressure, making it ideal for use in high-performance applications where high levels of strength are required.
2. Wear Resistance
This bar is highly resistant to wear and tear due to the presence of chromium, which forms a thin layer of oxide on the surface of the steel, protecting it from wear and tear caused by friction. This makes it highly appropriate for use in the manufacture of gears and other mechanical parts.
3. Toughness
The 20CrMnTi Gear Steel Bar has a high level of toughness, which makes it resistant to deformation and cracking under high pressure. This makes it highly suitable for use in heavy machinery and other applications where high levels of toughness are required.
4. Good Machinability
This bar has excellent machinability, which makes it easy to machine and manufacture into different shapes and sizes. This makes it highly appropriate for use in the manufacture of custom gears and other specialized mechanical parts.
Applications of 20CrMnTi Gear Steel Bar
1. Automotive Industry
The 20CrMnTi Gear Steel Bar is widely used in the manufacture of gears, axles, and other mechanical parts in the automobile industry. Its high strength and wear resistance make it ideal for use in high-performance engines and transmission systems.
2. Heavy Machinery Industry
This bar is also widely used in the construction of heavy machinery equipment and hydraulic systems. Its high toughness and impact resistance make it ideal for use in the manufacture of large-scale machinery and equipment.
3. Mechanical Engineering
The 20CrMnTi Gear Steel Bar is also commonly used in mechanical engineering applications where high levels of strength, wear resistance, and toughness are required. Its easy machinability makes it highly appropriate for use in the manufacture of custom gears and other specialized mechanical parts.
Conclusion
In conclusion, the 20CrMnTi Gear Steel Bar is a high-quality and reliable product that is highly suitable for use in a wide range of mechanical applications. Its high strength, wear resistance, toughness, and machinability make it an ideal product for the automotive, heavy machinery, and mechanical engineering industries. By using 20CrMnTi Gear Steel Bar, manufacturers can produce high-quality and long-lasting mechanical parts that meet the needs of their customers.

20CrMnTi is a carburized steel with good performance and high hardenability. After carburizing and quenching, it has a hard and wear-resistant surface and a tough center, high low-temperature impact toughness, medium weldability, and good machinability after normalizing. It is a substitute steel of 18CrMnTi, which is widely used as carburized parts. In the automobile and tractor industries, it is used as an important carburized part with a section of less than 30mm, which can withstand high speed, medium or heavy load, impact and friction, such as gear, shaft, gear ring, gear shaft, main shaft of sliding bearing, crosshead, claw clutch, worm, etc.
Chemical Composition and Mechanical Properties(In Quenched & Tempered State)
Material | 20CrMnTi | ||
Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
C | 0.17-0.23 | Tensile strength(MPA) | ≥1080 |
Si | 0.17-0.37 | Yield strength (MPA) | ≥850 |
Mn | 0.80-1.10 | Elongation(δ5/%) | ≥10% |
Cr | 1.00-1.30 | Reduction in Area (ψ/%) | ≥45% |
Ti | 0.04-0.10 | Impact (J) | ≥55 |
P | ≤0.030 |
Hardness |
≤217HB
|
S | ≤0.030 | ||
V | ------- | ||
Similar steel grade & Equivalent steel materials
USA | Japanese | Gemany | British | France | International | Chinese |
ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
---- | SCM421 | --- | --- | --- | ------ | 20CrMnTi |
Product Sales Information
Size | Diameter:10mm-1000mm Length:5000mm-6000mm |
Origin place | Made In China |
Delivery Condition | Hot rolled,cold drawn,forged |
Surface require | Black,grinding,bright,polish |
Heat treatment | Quenched,Tempered,annealed |
Packing | seaworthy packing ,wooden case ,carton,woven bag or at client's requires |
Delivery time | In 10-50 days |
Trade Term | EXW,FOB,CIF |
Payments | T/T or L/C at sight |
Port | China main Port,such as shanghai,Dalian,Shenzhen port. |
MOQ | 1 Ton |
Application
20CrMnTi steel is used to manufacture important parts bearing high-speed, medium or heavy load, impact and friction with a section of<30mm, such as gears, gear rings, gear shaft cross heads, etc.


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- We offer a wide variety of sizes and configurations to meet your specific requirements.
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- We take pride in our reputation for quality and exceptional customer service.
- Over the years, the company's scientific and technological personnel have researched, developed and introduced foreign technology, developed and designed 20CrMnTi Gear Steel Bar, and this equipment has been gradually applied in major Chinese enterprises.
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