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301 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 301

Category	Type	Steel Grade
Steel Grades	High Alloy	301
		S21400
		XM-31
		S21600
		XM-17
		S21603
		XM-18
		S21800
		S24000
		XM-29J
		S30100

Chemical composition(mass fraction)(wt.%) of the 301

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15	1	2	0.045	0.03	16-18	6-8
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
≤0.1

Mechanical Properties of steel grade 301

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)
471 (≥)	319 (≥)	21	21	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	234

Physical Properties of steel grade 301

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
41	-	-			0.33	-
846	435	-	11.3	441		-
699	-	33	11.2			231	431

Heat Treatment of steel grade 301

Heat treated : 1829°C - 1253°C

Technological Curves of steel grade 301

No Curve

Cross Reference Table (Equivalent Grade) of 301

Grade	Standard	Country	Application
UNS T72301	UNS	USA	Carbon tool steel
W2-A	ASTM	USA	Carbon tool steel
T30102	UNS	USA	Alloy tool steel
T30103	UNS	USA	Alloy tool steel
T30104	UNS	USA	Alloy tool steel
T30105	UNS	USA	Alloy tool steel
T30106	UNS	USA	Alloy tool steel
T30107	UNS	USA	Alloy tool steel
T30108	UNS	USA	Alloy tool steel
T30109	UNS	USA	Alloy tool steel
T30110	UNS	USA	Alloy tool steel
T11301	UNS	USA	Molybdenum series High-speed tool steel
UNS R30155	UNS	USA	precipitation hardening
UNS S63016	UNS	USA	precipitation hardening
UNS S63017	UNS	USA	precipitation hardening
UNS S63014	UNS	USA	precipitation hardening
UNS S63015	UNS	USA	precipitation hardening
UNS S63011	UNS	USA	precipitation hardening
UNS S63012	UNS	USA	precipitation hardening
UNS S63013	UNS	USA	precipitation hardening

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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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301