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Test:SGS or Third- party test
Delivery: 5-7days after deposit
20CrMnTi is carburized carbon steel, carburized carbon steel is usually 0.17%-0.24% carbon content of low carbon steel. It is Cr Mn Ti steel in medium hardenability carburized carbon steel. Its hardenability is high. Under the condition of ensuring quenching, it especially has high low temperature impact toughness. 20CrMnTi surface carburizing hardened steel. Good machinability, small deformation and good fatigue resistance.
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Chemical Composition |
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Grade |
C |
Mn |
Si |
Cr |
Ti |
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20CrMnTi |
0.17-0.23 |
0.80-1.10 |
0.17-0.37 |
1.00-1.30 |
0.04-0.10 |
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Quality |
S |
P |
Cu |
Ni |
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High-quality |
≤0.030 |
≤0.030 |
≤0.030 |
≤0.030 |
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High-grade fine steel |
≤0.020 |
≤0.020 |
≤0.025 |
≤0.030 |
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Super grade steel |
≤0.010 |
≤0.020 |
≤0.025 |
≤0.030 |
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Mechanical Property |
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Grade |
Tensile |
Yield |
Elongation |
Reduction |
Hardness |
Akv |
αkv (J/cm2) |
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20CrMnTi |
≥1080(110) |
≥835(85) |
≥10 |
≥45 |
≤217HB |
≥55 |
≥69(7) |
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Sample size: sample blank size is 15mm |
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Conventional Parameters |
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OD |
20-500mm |
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Length |
5.8-12m |
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Thickness |
0.5-40 mm |
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Alloy or not |
Alloy |
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Tolerance |
±0.5% |
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Payment term |
T/T (30% Deposit) |
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MOQ |
5Tons |
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Packing |
Standard Sea-worthy Packing |
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Standard |
AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc |
It is a good performance of carburizing carbon steel, high hardenability, after carburizing quenching with hard and wear-resistant surface and tough core, with high low temperature impact toughness, weldability, good machinability after normalizing. It is used to manufacture the important parts such as gear, gear ring, gear shaft cross head which bear high speed, medium or heavy load, impact and friction with cross section <30mm. Is a substitute steel for 18CrMnTi, widely used as carburized parts in automobiles. The tractor industry is used in cross sections below 30mm to withstand high speeds. Medium or heavy load and impact. Friction of important carburized parts, such as gears. Shaft. Gear ring. Gear shaft. The main shaft of the sliding bearing. Crosshead. Claw clutch. Worm, etc.
Chemical composition editing
