I600 Alloy
I600 Alloy is known for its ability to stand up to high corrosive environments at elevated temperatures. Resisting oxidation at temperatures up to 2150 F.
The most common specification is ASTM B 166, alloy NO6600. There is an old Federal specification, QQ-W-360. Since the government has withdrawn from creating and maitaining sspecifications it may be advisable to change over to the ASTM B166 specification which will be continually reviewed
Chemical requirements per ASTM B 166
Element
Ni
Cr
Fe
Mn          
Comp. %
72.0 min.*
14.0-17.0
6.0-10.0
1.0 max.
Element
C
Cu
Si
S
Comp. %
0.15 max.
0.5 max.
0.5 max.
0.015 max.
* Element shall be determined arithmetically by difference.
Density/lbs/cu in.
Modulus of elasticity,psi
        Tension
        Torsion
Poisson Ratio
.304
 
30,000,000
11,000,000
.29
Tensiles per ASTM B 166
    Annealed
Under .032 inch dia.
.032 inch dia. and over
80,000 min.-115,000 max.
80,000 min.-105,000 max
     Cold worked, Spring
Under .058 inch dia.
.058 to .114 inch dia.
.115 to .229 inch dia.
.230 to .329 inch dia.
185,000 psi min.
175,000 psi min.
170,000 psi min.
165,000 psi min.
The information and data presented herein are typical or average values and are not guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes.
 
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