R-235

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#R-235

Description

R-235 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: R-235

Category	Type	Steel Grade
Steel Grades	High Alloy	R-235
		Pyromet CTX-3
		Pyromet CTX-909
		Pyromet X-15
		Pyromet X-23
		Pyrotool V
		Pyrowear 53
		Pyrowear 675
		R-20
		R 35
		R 39

Chemical composition(mass fraction)(wt.%) of the R-235

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	0.3	0.1			15	...
Mo	Al	Cu	Nb	Ti	V	Fe
5.5	2			2.5		10
N	Co	Pb	B	Other
	1.15

Mechanical Properties of steel grade R-235

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)
185 (≥)	672 (≥)	41	33	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	214

Physical Properties of steel grade R-235

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
43	-	-			0.44	-
782	732	-	42.3	424		-
181	-	11	33.2			143	344

Heat Treatment of steel grade R-235

Heat treated : 1713°C - 1931°C

Technological Curves of steel grade R-235

No Curve

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy