Incoloy 903(UNS N19903)Sheet, plate, strip, bar, rod, wire, forging (Pyromet* Alloy CTX-1)

Introduction

INCOLOY 903 (UNS N19903) is an age-hardenable nickel-iron-cobalt alloy whose outstanding characteristics are a constant low coefficient of thermal expansion, a constant modulus of elasticity, and high strength.

Characters:

l Constant low coefficient of thermal expansion

l Constant modulus of elasticity,

l High strength.

Applications

The alloy’s characteristics make it an excellent candidate for applications such as rocket-engine thrust chambers, steam-turbine bolts, springs, gage blocks, and ordnance hardware.

Equal grades

UNS N19903, Pyromet* Alloy CTX-1

Chemical composition

Nickel ..........................................................................36.0-40.0

Cobalt..........................................................................13.0-17.0

Aluminum ....................................................................0.30-1.15

Titanium.......................................................................1.00-1.85

Niobium .......................................................................2.40-3.50

Iron ...............................................................................Reminder

Standards

A-one Alloy internal standard

Forms of products available

Sheet, plate, strip, bar, rod, wire, forging

Stock & Delivery

Delivery of wire and bar is 4 weeks. Delivery of other product is available per request