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AISI 1020

AISI 1020

AISI 1020 Carbon Steel
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AISI 1020 Carbon Steel



Material Name


Material Name: AISI 1020

Characteristics and scope of application


AISI 1020 carbon steel is used for simple structural applications such as cold headed bolts. It is commonly used in the case hardened condition
The other applications of this alloy are as follows:
Pins
Shafts
Chains
Lightly stressed gears
Hard wearing surfaces
Case hardened components where core strength is not essential

Chemical Composition


C
 Mn S P
 		Fe
0.18～0.23
 0.30-0.60
 Max 0.05 Max 0.04
 Balance

Mechanical Properties


Tensile strength
σb (MPa) 		Yield Strength
σs 0.2 (MPa)
Elongation
δ 5 (％)
Modulus of elasticity
GPa
420 350 15 205

Delivery State


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