HAYNES^® HR-120^® alloy Information

33Fe^a-37Ni-25Cr-3Co-2.5Mo-2.5W-0.7Cb-0.7Mn-0.6Si-0.20N-0.1Al-0.05C-0.004B ^aAs Balance Maximum

A solid-solution-strengthened, heat-resistant alloy that provides excellent strength
at elevated temperature combined with very good resistance to carburizing and sulfidizing environments.

HAYNES^® HR-120^® alloy Site

Principal Features

Mechanical Properties

Thermal Stability

Environmental Resistance

Physical Properties

Welding

Machining and Grinding

Applications

Comparative Data

Availability

HAYNES^® HR-120^® alloy
Technical Briefs

HAYNES^® HR-120 ^® alloy
Wire Information

Metallurgist Support

Sales Office Addresses

Tubular Products

Fittings & Flanges

Thermal Stability

Average Room-Temperature Tensile Data 1,000 Hour Thermal Exposures
	Ultimate Tensile Strength		Yield Strength at 0.2% Offset
Condition	Ksi	MPa	Ksi	MPa	% Elongation*
Solution Heat-treated	106	735	46	375	50
Aged at 1200°F/1000 hrs	110	760	51	350	35
Aged at 1400°F/1000 hrs	105	725	49	340	24
Aged at 1600°F/1000 hrs	104	715	47	325	21
Aged at 1800°F/1000 hrs	105	725	44	305	50
* Elongation in 1.4 inches

Haynes International, Inc. 800-354-0806 765-456-6012

HAYNES® HR-120® alloy Information

33Fea-37Ni-25Cr-3Co*-2.5Mo*-2.5W*-0.7Cb-0.7Mn-0.6Si-0.20N-0.1Al-0.05C-0.004B aAs Balance *Maximum

HAYNES^® HR-120^® alloy Information

33Fe^a-37Ni-25Cr-3Co-2.5Mo-2.5W-0.7Cb-0.7Mn-0.6Si-0.20N-0.1Al-0.05C-0.004B ^aAs Balance Maximum