A1

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Description

A1 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: A1

Category	Type	Steel Grade
Steel Grades	Tool Steel	A1
		SKS2M
		SKS5M
		SKS7M
		SKS51M
		SKS81M
		SKS95M
		SKC3
		SKC11
		SKC24
		SKC31

Chemical composition(mass fraction)(wt.%) of the A1

WC ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Co+Ni
86						13
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				1.0

Mechanical Properties of steel grade A1

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)
813 (≥)	851 (≥)	21	24	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	322

Physical Properties of steel grade A1

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
42	-	-			0.34	-
494	335	-	23.3	411		-
617	-	12	33.2			223	334

Heat Treatment of steel grade A1

Heat treated : 1819°C - 1855°C

Technological Curves of steel grade A1

No Curve

Cross Reference Table (Equivalent Grade) of A1

Grade	Standard	Country	Application
7Mn15Cr2A13V2WMo		China	Alloy tool steel - Without magnetic steel mold
A10	ASTM	USA	Alloy tool steel
ASTM A182 F55	ASTM	USA	Super Duplex
A1	JIS	Japan	Carbide for cutting tools
A1	JIS	Japan	Carbide for cutting tools
Z8CA12	AFNOR	France	Stainless steel palte & Steel Strip
Z9CNA17-07	AFNOR	France	Stainless Steel Plate & Steel Strip
Z10CNDA15-07	AFNOR	France	Stainless Steel Plate & Steel Strip
Z9CNDA15-07	AFNOR	France	Hot-Rolled stainless steel bar and wire rod (NF A 35-574 (1990))
ASTM CA15	AISI	USA
ASTM A1Q	AISI	USA
OTA10NbMoNiCrl70			Cast Steel
OTA10TiMoNiCil70			Cast Steel
HA1			Australia Structural steel
A1006			Australia Structural steel
A1GI0			Australia Structural steel
HXA1016			Australia Structural steel
CA1			Australia Structural steel
HA1006			Australia Structural steel
HA1010			Australia Structural steel

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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A1