Custom 455

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#Custom # #455

Description

Custom 455 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Custom 455

Category	Type	Steel Grade
Steel Grades	High Alloy	Custom 455
		Corrosist IL
		Cr 15
		Cromifer 2803 Mo
		CRB-7
		CRM-6D
		CRM-15D
		Croloy 16-6PH
		Cronifer 2803 Mo
		Cryoogenic Tenelon
		Custom 450

Chemical composition(mass fraction)(wt.%) of the Custom 455

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.02					12	8.5
Mo	Al	Cu	Nb	Ti	V	Ce
		2	0.38	1.15
N	Co	Pb	B	Other
			0.003	Fe...

Mechanical Properties of steel grade Custom 455

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)
135 (≥)	722 (≥)	41	12	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade Custom 455

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	-	-			0.14	-
352	821	-	32.3	341		-
962	-	22	13.2			114	132

Heat Treatment of steel grade Custom 455

Heat treated : 1266°C - 1643°C

Technological Curves of steel grade Custom 455

No Curve

Cross Reference Table (Equivalent Grade) of Custom 455

Grade	Standard	Country	Application
Custom450(XM-25)	UNS	USA	precipitation hardening
Custom450(XM-25)	UNS	USA	precipitation hardening
Custom455(XM-16)	UNS	USA	precipitation hardening
Custom455(XM-16)	UNS	USA	precipitation hardening
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

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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