AISI 1020

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#AISI # # #1020

Description

AISI 1020 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: AISI 1020

Category	Type	Steel Grade
Steel Grades	Carbon Steel	AISI 1020
		SAE 1017
		AISI 1017
		UNS G10170
		SAE 1018
		AISI 1018
		UNS G10180
		SAE 1019
		AISI 1019
		UNS G10190
		SAE 1020

Chemical composition(mass fraction)(wt.%) of the AISI 1020

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18-0.23	0.07-0.6(a,b)	0.3-0.6	0.03	0.05
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade AISI 1020

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
191 (≥)	414 (≥)	42	32	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	233

Physical Properties of steel grade AISI 1020

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
13	-	-			0.31	-
419	383	-	13.3	424		-
377	-	13	24.2			212	213

Heat Treatment of steel grade AISI 1020

Heat treated : 1828°C - 1986°C

Technological Curves of steel grade AISI 1020

No Curve

Cross Reference Table (Equivalent Grade) of AISI 1020

Grade	Standard	Country	Application
AISI 431	AISI	USA	Martensitic special steel
AISI 440A	AISI	China	Martensitic special steel
AISI 440B	AISI	USA	Martensitic special steel
AISI 440F	AISI	USA	Martensitic special steel
AISI 440F Se	AISI	USA	Martensitic special steel
AISI 501	AISI	USA	Martensitic special steel
AISI 501A	AISI	USA	Martensitic special steel
AISI 501B	AISI	USA	Martensitic special steel
AISI 502	AISI	USA	Martensitic special steel
AISI 503	AISI	USA	Martensitic special steel
AISI 504	AISI	USA	Martensitic special steel
AISI S13800		USA	precipitation hardening
AISI S15500	AISI	USA	precipitation hardening
AISI 632	AISI	USA	precipitation hardening
AISI 630	AISI	USA	precipitation hardening
AISI 635	AISI	USA	precipitation hardening
AISI 631	AISI	USA	precipitation hardening
AISI 633	AISI	USA	precipitation hardening
AISI 633	AISI	USA	precipitation hardening
AISI 634	AISI	USA	precipitation hardening

Available Suppliers

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Rfq.: sales@longhaisteel.com

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