RefracTa loy 26

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#RefracTa #loy #26

Description

RefracTa loy 26 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: RefracTa loy 26

Category	Type	Steel Grade
Steel Grades	High Alloy	RefracTa loy 26
		R-20
		R 35
		R 39
		R-235
		RA 85H
		RA 330
		RA 330 Mod.
		RA 330 TX
		RA 330-04
		RA 333

Chemical composition(mass fraction)(wt.%) of the RefracTa loy 26

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	1	0.8			18	...
Mo	Al	Cu	Nb	Ti	V	Fe
3.2	0.2			2.75		16
N	Co	Pb	B	Other
	20

Mechanical Properties of steel grade RefracTa loy 26

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)
955 (≥)	523 (≥)	32	44	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	111

Physical Properties of steel grade RefracTa loy 26

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
42	-	-			0.12	-
775	856	-	11.3	424		-
186	-	12	44.2			334	222

Heat Treatment of steel grade RefracTa loy 26

Heat treated : 1569°C - 1563°C

Technological Curves of steel grade RefracTa loy 26

No Curve

Cross Reference Table (Equivalent Grade) of RefracTa loy 26

Grade	Standard	Country	Application
Type418(GreekAscollOy)	UNS	USA
Type418(GreekAscollOy)	UNS	USA
Lapelloy	UNS	USA	Martensitic special steel
Lapelloy	UNS	USA	Martensitic special steel
Vicalloy	AISI	USA	Martensitic special steel
Waspaloy	UNS	USA	Martensitic special steel
Alloy 52	SAE	USA	Alloy 52 is a 50.50% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy’s rate of thermal expansion is virtually constant to a temperature of about 1050°F (565°C).
Alloy 713C	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
Alloy 713LC	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
H26	ASTM	USA	Alloy tool steel
T20826	UNS	USA	Alloy tool steel
1.2601	DIN	Germany	Cold working alloy tool steel
1.2604	DIN	Germany	Cold working alloy tool steel
1.2631	DIN	Germany	Cold working alloy tool steel
0.2826	DIN	Germany	Cold working alloy tool steel
1.2603	DIN	Germany	Hot working alloy tool steel
1.2606	DIN	Germany	Hot working alloy tool steel
1.2622	DIN	Germany	Hot working alloy tool steel
1.2662	DIN	Germany	Hot working alloy tool steel
1.2678	DIN	Germany	Hot working alloy tool steel

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