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Shanghai Jingteng Metal Group Co., Ltd.

   
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15Cr3

15Cr3

15Cr3 Alloy Steel
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15Cr3 Alloy Steel



Material Name


Material Name: 15Cr3

Characteristics and scope of application


Mainly used in the manufacture of high working speed and section is small (less than or equal to 30 mm), but the core requirements higher strength and toughness and wear resistant surface carburized parts, such as gears, cam, valve, piston and sleeve, and a crank pin, piston pin, piston ring, coupling, a shaft, a bearing ring

Chemical Composition


C
 Si
 Mn S P
 		Ni
 Cr
0.13-0.18
 0.15-0.35
 0.60-0.90
 Max 0.03 Max 0.03
 Max 0.25
 0.90-1.20

Mechanical Properties


Tensile strength
σb (MPa) 		Yield Strength
σs 0.2 (MPa)
Elongation
δ 5 (％)
490 735 11

Delivery State


In the heat treatment (quenching, annealing or tempering) or heat treatment delivery, delivery status should be indicated in the contract.