ASTM 20CrMo Structural Sheet

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional astm 20crmo structural sheet manufacturers and suppliers in China. Welcome to wholesale customized astm 20crmo structural sheet at competitive price from our factory. Good service and quality products are available.

 

20CrMo alloy steel plate is a high-quality low carbon medium alloy structural steel.

Due to the low alloying element content of 20CrMo alloy steel plate and the good synergistic effect of various alloying elements, it is listed as the recommended standard grade in the world's major industrial countries. 20CrMo alloy steel plate can be used as surface reinforced carburized steel, used in carburized gear, carburized bearings and other parts; It can also be applied to the parts requiring wear resistance and impact resistance such as excavator bucket teeth and agricultural machinery wear parts after quenching and low temperature tempering.

 

For the manufacture of high-pressure pipes and various fasteners: especially suitable for high-pressure pipes and various fasteners working in non-corrosive media and operating temperatures below 250 ° C, containing nitrogen and hydrogen mixtures.
It is used to manufacture more advanced carburized parts: such as gears, shafts, etc., which have higher surface hardness and wear resistance after carburizing, while the heart maintains better toughness and strength.
It is used to manufacture parts requiring wear resistance and impact resistance: such as excavator bucket teeth, agricultural machinery wear parts, etc., after quenching and low temperature tempering treatment, it has excellent wear resistance and impact resistance.

 

Chemical Composition (%)
Steel Grade	C	Si	Mn	P	S	Cr	Mo	Cu
20CrMo	0.17 to 0.24	0.17 to 0.37	0.40 to 0.70	≤ 0.030	≤ 0.030	0.80 to 1.10	0.15 to 0.25	≤ 0.30

 

Yield strength: ≥ 685 MPa

Tensile strength: ≥ 885 MPa

Elongation: ≥12%

Rate of reduction in area: ≥50%

Impact absorbing energy: ≥ 78 J

Material Brinell hardness: ≤ 197 (Annealed or high temperature tempered steel rod)

Sample size: 15mm

 

First quenching heating temperature: 880 °C (Quenching agent: water, oil)

Tempering heating temperature: 500 °C (agent – water, oil)

 

 

 

 

We have sufficient stock, can be packed and shipped in the shortest time, if you have ASTM 20CrMo structural sheet or other alloy steel products need, please contact me.

 

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