NK-HITEN 50

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#NK-HITEN #50

Description

NK-HITEN 50 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: NK-HITEN 50

Category	Type	Steel Grade
Steel Grades	Carbon Steel	NK-HITEN 50
		SS55
		Cup-Ten
		Cup-Ten 60
		FTW-52
		FTW-60
		FTW-70
		FI-Z
		FI-Z Super
		FI-YAW-TEN
		HTP-52W

Chemical composition(mass fraction)(wt.%) of the NK-HITEN 50

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18	0.55	1.5
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade NK-HITEN 50

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)
323 (≥)	647 (≥)	13	12	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Physical Properties of steel grade NK-HITEN 50

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
23	-	-			0.42	-
117	491	-	33.3	334		-
499	-	33	23.2			134	243

Heat Treatment of steel grade NK-HITEN 50

Heat treated : 1581°C - 1998°C

Technological Curves of steel grade NK-HITEN 50

No Curve

Cross Reference Table (Equivalent Grade) of NK-HITEN 50

Grade	Standard	Country	Application
UNS G10050	UNS	USA	General use carbon steel bar
UNS G10150	UNS	USA	General use carbon steel bar
T31501	UNS	USA	Alloy tool steel
T31506	UNS	USA	Alloy tool steel
T31507	UNS	USA	Alloy tool steel
M50	ASTM	USA	The middle of high-speed tool steel
T11350	UNS	USA	The middle of high-speed tool steel
HAP 50	AISI	USA	Powder metallurgy high-speed tool steel
C-50	AISI	USA	Machining with carbide
Stellite 250			Stellite alloy
Stellite 506		USA	Stellite alloy
1.1750	DIN	Germany	Carbon tool steel
1.2550	DIN	Germany	Cold working alloy tool steel
X50CrMoW9-1-1	DIN	Germany	Cold working alloy tool steel
50NiCr13	DIN	Germany	Cold working alloy tool steel
X50CrMoV5-1	DIN	Germany	Hot working alloy tool steel
50CrMoV13-14	DIN	Germany	Hot working alloy tool steel
X50NiCrWV13-13	DIN	Germany	Hot working alloy tool steel
SKH50	JIS	Japan	W-phase system high-speed tool steel
X50P			Carbide for cutting tools

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Rfq.: sales@longhaisteel.com

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