Unimach 180

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#Unimach #180

Description

Unimach 180 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Unimach 180

Category	Type	Steel Grade
Steel Grades	High Alloy	Unimach 180
		UCX 2
		Udimet 500
		Udimet 520
		Udimet 630
		Udimet 700
		Udimet 720
		Udimet alloy
		Udimet 710
		UMCo-50
		UMCo-51

Chemical composition(mass fraction)(wt.%) of the Unimach 180

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.13					2	10
Mo	Al	Cu	Nb	Ti	V	Fe
1						...
N	Co	Pb	B	Other
	8

Mechanical Properties of steel grade Unimach 180

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)
326 (≥)	829 (≥)	43	23	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	112

Physical Properties of steel grade Unimach 180

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
44	-	-			0.32	-
315	738	-	31.3	424		-
597	-	13	11.2			212	143

Heat Treatment of steel grade Unimach 180

Heat treated : 1983°C - 1719°C

Technological Curves of steel grade Unimach 180

No Curve

Cross Reference Table (Equivalent Grade) of Unimach 180

Grade	Standard	Country	Application
UNS G10180	UNS	USA	General use carbon steel bar
S31803	UNS	USA	Dual-phase steel
S31803	UNS	USA	Dual-phase steel
S41800	UNS	USA	Martensitic special steel
S41800	UNS	USA	Martensitic special steel
UNS S41800	UNS	USA	precipitation hardening
UNS S41800	UNS	USA	precipitation hardening
2TiMoCr180			Stainless steel
5NiCr180			Stainless steel
10NC180			Stainless steel
10TiNiCr180			Stainless steel
12NNiMnCr180			Stainless steel
90VMoCr180			Stainless steel
411800			The Czech republic Structural steel
413180			The Czech republic Structural steel
11800			The Czech republic Structural steel
13180			The Czech republic Structural steel
SBPR930/1180		China	China Taiwan Structural steel
EN X1SCrNiMn180SKE	EN		Euronorm Stainless Steel
GH4180		China	Nickel base superalloy

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