Kaisaloy 50CR

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#Kaisaloy # #50CR

Description

Kaisaloy 50CR Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Kaisaloy 50CR

Category	Type	Steel Grade
Steel Grades	Carbon Steel	Kaisaloy 50CR
		HF-70
		HF-80
		Hi Steel(low P)
		HSLA-80
		HSLA-100
		HY-80
		HY-100
		Jalloy AR
		Kaisaloy 45CV
		Kaisaloy 45FG

Chemical composition(mass fraction)(wt.%) of the Kaisaloy 50CR

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2	0.25-0.75	1.25			0.1-0.25	0.3-0.6
Mo	Al	Cu	Nb	Ti	V	Ce
0.15		0.2-0.35		0.005-0.03	0.02-0.1
N	Co	Pb	B	Other

Mechanical Properties of steel grade Kaisaloy 50CR

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)
142 (≥)	474 (≥)	31	23	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	122

Physical Properties of steel grade Kaisaloy 50CR

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
11	-	-			0.11	-
797	864	-	11.3	114		-
429	-	23	41.2			134	441

Heat Treatment of steel grade Kaisaloy 50CR

Heat treated : 1943°C - 1812°C

Technological Curves of steel grade Kaisaloy 50CR

No Curve

Cross Reference Table (Equivalent Grade) of Kaisaloy 50CR

Grade	Standard	Country	Application
Q195		China	Engineering and welding
Q215		China	Engineering and welding
Q215 B		China	Engineering and welding
Q235		China	Engineering and welding
Q235 B		China	Engineering and welding
Q235 C		China	Engineering and welding
Q235 D		China	Engineering and welding
Q255 A		China	Engineering and welding
Q255 B		China	Engineering and welding
Q275		China	Engineering and welding
Q235q C		China	Bridge structure with steel
Q235q D		China	Bridge structure with steel
Q345q E		China	Bridge structure with steel
Q345q C		China	Bridge structure with steel
ASTM 1030	ASTM	USA	General use carbon steel bar
UNS G10300	UNS	USA	General use carbon steel bar
ASTM 1005	ASTM	USA	General use carbon steel bar
UNS G10050	UNS	USA	General use carbon steel bar
ASTM 1006	ASTM	USA	General use carbon steel bar
UNS G10060	UNS	USA	General use carbon steel bar

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