SAE 1215

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#SAE # #1215

Description

SAE 1215 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SAE 1215

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SAE 1215
		UNS G11440
		SAE 1146
		UNS G11460
		SAE 1151
		UNS G11510
		SAE 1212
		UNS G12120
		SAE 1213
		SAE 12L14
		UNS G12144

Chemical composition(mass fraction)(wt.%) of the SAE 1215

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
	0.09	0.75-1.05	0.04-0.09	0.26-0.35
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade SAE 1215

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)
371 (≥)	239 (≥)	34	23	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	121

Physical Properties of steel grade SAE 1215

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
14	-	-			0.14	-
349	675	-	42.3	112		-
649	-	22	13.2			443	213

Heat Treatment of steel grade SAE 1215

Heat treated : 1916°C - 1154°C

Technological Curves of steel grade SAE 1215

No Curve

Cross Reference Table (Equivalent Grade) of SAE 1215

Grade	Standard	Country	Application
SAE NVl(1541)	SAE	USA	precipitation hardening
SAE NV2(1547)	SAE	USA	precipitation hardening
SAE NV3	SAE	USA	precipitation hardening
SAE NV4(3140)	SAE	USA	precipitation hardening
SAE NV5(8645)	SAE	USA	precipitation hardening
SAE NV6(5150)	SAE	USA	precipitation hardening
SAE NV7(4140)	SAE	USA	precipitation hardening
SAE NV8		USA	precipitation hardening
SAE NV9	SAE	USA	precipitation hardening
SAE HNVl	SAE	USA	precipitation hardening
SAE HNV2	SAE	USA	precipitation hardening
SAE HNV3	SAE	USA	precipitation hardening
SAE HNV4	SAE	USA	precipitation hardening
SAE HNV5	SAE	USA	precipitation hardening
SAE HNV6	SAE	USA	precipitation hardening
SAE HNV7(71360)	SAE	USA	precipitation hardening
SAE HNV8	SAE	USA	precipitation hardening
SAE EVl	SAE	USA	precipitation hardening
SAE EV2	SAE	USA	precipitation hardening
SAE EV3	SAE	USA	precipitation hardening

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