Rene 77

Favorite Datasheet

#Rene #77

Description

Rene 77 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Rene 77

Category	Type	Steel Grade
Steel Grades	High Alloy	Rene 77
		RA 330
		RA 330 Mod.
		RA 330 TX
		RA 330-04
		RA 333
		RefracTa loy 26
		RefracTa loy 70
		Rene 41
		Rene 62
		Rene 63

Chemical composition(mass fraction)(wt.%) of the Rene 77

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07					14.6	...
Mo	Al	Cu	Nb	Ti	V	Ce
4.2	4.3			3.3
N	Co	Pb	B	Other
	15		0.015	Zr 0.04

Mechanical Properties of steel grade Rene 77

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)
497 (≥)	369 (≥)	34	13	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	124

Physical Properties of steel grade Rene 77

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
31	-	-			0.33	-
627	989	-	43.3	413		-
313	-	41	23.2			324	221

Heat Treatment of steel grade Rene 77

Heat treated : 1228°C - 1155°C

Technological Curves of steel grade Rene 77

No Curve

Cross Reference Table (Equivalent Grade) of Rene 77

Grade	Standard	Country	Application
1.2779	DIN	Germany	Hot working alloy tool steel
SS14:1770	SS	Sweden	Carbide for cutting tools
SS14:1770	SS	Sweden	Carbide for cutting tools
SS14:1778	SS	Sweden	Carbide for cutting tools
SS14:1778	SS	Sweden	Carbide for cutting tools
SS14:—	SS	Sweden	Carbide for cutting tools
SS14:—	SS	Sweden	Carbide for cutting tools
UNS S17700	UNS	USA	precipitation hardening
S17700	UNS	USA	precipitation hardening
S17700	UNS	USA	precipitation hardening
AISI 651	AISI	USA	precipitation hardening
AISI 651	AISI	USA	precipitation hardening
UNS N07750	UNS	USA	precipitation hardening
UNS N07751	UNS	USA	precipitation hardening
W-Nr 1.4577	DIN	Germany
1.4977	DIN	Germany	The high-temperature and high-strength steel
SS14 2377	SS	Sweden
SS14 2377	SS	Sweden
1.6779	DIN	Germany
1.7377	DIN	Germany

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

Do you supply this Rene 77?
List your company on S&G now? Join
Non-paying users only

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy