250 Maraging

250 Maraging Steel Alloy Product Guide

Applications | Specifications | Mechanical and Chemical Data

Overview

Maraging Steel Alloy is a carbon free iron-nickel blend of steel with hint of aluminum, titanium, cobalt, and Molybdenum. It is easily cold worked, forged, and welded. Additionally, maraging steel has good machinability. It is a very high strength, comparatively low weight metal often used in the aerospace industry.

Common Trade Names

AISI Grade 18Ni(250), UNS K92890

Other Resources

Weight Calculator | Mill Test Reports

Products

250 Round Bar

Applications

Aerospace

250 Specifications

AMS	MIL
6512	S46850

	Annealed
Physical Properties 250
Density	0.290 lb/in3
Ultimate Tensile Strength	140 ksi
Yield Tensile Strength	96 ksi
Shear Modulus	10,600 ksi
Shear Strength	87 ksi
Hardness Rockwell \| Brinell	B105 \| 286
Elongation at Break Percentage	17%
Reduction of Area	75%
Modulus of Elasticity	27,000 ksi
Poisson's Ratio	0.30
Melting Point	2,610-2,690 °F
Specific Heat	1.1 x 10^-1 BTU/lb-°F
Thermal Conductivity	176 BTU-in/hr-ft^2-°F

Open for Orders 24/7!