UNS 51250

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Description

UNS 51250 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: UNS 51250

Category	Type	Steel Grade
Steel Grades	Carbon Steel	UNS 51250
		UNS 50500
		ASTM A148/A148M Grade 620-415(90-60)
		UNS 50600
		ASTM Grade 725-585(105-85)
		UNS 50850
		ASTM Grade 795-655(115-95)
		UNS 50950
		ASTM Grade 895-795(130-115)
		UNS 51150
		ASTM Grade 930-860(135-125)

Chemical composition(mass fraction)(wt.%) of the UNS 51250

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
			0.05	0.06
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade UNS 51250

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)
512 (≥)	761 (≥)	24	33	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	422

Physical Properties of steel grade UNS 51250

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
34	-	-			0.32	-
523	767	-	32.3	442		-
247	-	12	24.2			311	333

Heat Treatment of steel grade UNS 51250

Heat treated : 1633°C - 1978°C

Technological Curves of steel grade UNS 51250

No Curve

Cross Reference Table (Equivalent Grade) of UNS 51250

Grade	Standard	Country	Application
UNS G10300	UNS	USA	General use carbon steel bar
UNS G10050	UNS	USA	General use carbon steel bar
UNS G10060	UNS	USA	General use carbon steel bar
UNS G10080	UNS	USA	General use carbon steel bar
UNS G10110	UNS	USA	General use carbon steel bar
ASTM 1012	ASTM	USA	General use carbon steel bar
UNS G10120	UNS	USA	General use carbon steel bar
UNS G10130	UNS	USA	General use carbon steel bar
UNS G10150	UNS	USA	General use carbon steel bar
UNS G10160	UNS	USA	General use carbon steel bar
UNS G10170	UNS	USA	General use carbon steel bar
UNS G10180	UNS	USA	General use carbon steel bar
UNS G10190	UNS	USA	General use carbon steel bar
UNS G10200	UNS	USA	General use carbon steel bar
UNS G10210	UNS	USA	General use carbon steel bar
UNS T72301	UNS	USA	Carbon tool steel
W2-A	ASTM	USA	Carbon tool steel
UNS T72302	UNS	USA	Carbon tool steel
UNS S42800	UNS	USA	Martensitic special steel
UNS S43100	UNS	USA	Martensitic special steel

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