A620(A)

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#A620(A)

Description

A620(A) Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: A620(A)

Category	Type	Steel Grade
Steel Grades	Carbon Steel	A620(A)
		ASIM Grade A
		ASIM Grade B
		ASIM Grade B
		ASIM Grade C
		ASIM Grade C
		ASIM Grade D
		ASIM Grade D
		ASIM Grade E
		ASIM Grade F
		ASIM A619

Chemical composition(mass fraction)(wt.%) of the A620(A)

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08		0.5	0.02	0.03	≤0.15	≤0.2
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.06	≥0.1	≤ 0.2	+	+	+
N	Co	Pb	B	Other

Mechanical Properties of steel grade A620(A)

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)
246 (≥)	231 (≥)	34	23	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	312

Physical Properties of steel grade A620(A)

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
23	-	-			0.12	-
872	689	-	42.3	324		-
446	-	21	32.2			121	413

Heat Treatment of steel grade A620(A)

Heat treated : 1496°C - 1649°C

Technological Curves of steel grade A620(A)

No Curve

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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