skip to: page content | links on this page | site navigation | footer (site information)

HAYNES^® 718 alloy Information

An aged-hardenable Ni-Fe-Cr-Cb-Mo-Ti-Al alloy that combines excellent strength to 1200°F (650°C) with good ductility, formability, and weldability.

HAYNES^® 718 alloy Site

Principal Features

Creep and Stress-Rupture Strengths

Tensile Properties

Modulus of Elasticity

Physical Properties

Fabrication and Welding

Health and Safety

HAYNES^® 718 alloy
Technical Briefs

HAYNES^® 718 alloy
Wire Information

Metallurgist Support

Sales Office Addresses

Tubular Products

Fittings & Flanges

Tensile Data

Cold-Rolled, Solution-Treated and Aged* (Sheet)

Test Temperature		Ultimate Tensile Strength		Yield Strength at 0.2% Offset		Elongation in 2 in. (50.8 mm)
°F	°C	Ksi	MPa	Ksi	MPa	%

Room	Room	202.3	1395	170.4	1175	22.3
1000	540	164.1	1130	144.0	995	24.4
1200	650	167.6	1155	144.8	1000	19.9
1400	760	124.1	855	108.6	750	10.2
1600	870	43.9	305	30.6	420	27.7
1800	980	20.9	145	13.0	90	37.0
2000	1095	11.2	77	5.8	40	38.5
*Limited data