Suhm Spring Works - Materials Properties

                                                                                               

Material

Material Properties

Maximum Working Temp.

 Ultimate Tensile Range,
ksi

Modulus of Elasticity,
psi 106

Approx. Design % of Ultimate Tensile (torsional)

Common Sizes,
in

Monel 400 Spring Tempered Wire

AMS 7233    or 4544,   
ASTM B164
UNS N04400

Cold drawn.  Good corrosion resistance. Good for elevated temperature applications.

450°F

165/120

(E) 26

(G) 9.5

40%

.014" to .562"

 

 SIZE CHART

Wire Diameter, in
.014

.052

.068

.085

.102

.140

.200

.331
.024

.053

.069

.086

.105

.142

.207

.343
.026

.054

.070

.088

.109

.148

.218

.362
.028

.055

.071

.089

.112

.156

.225

.375
.031

.056

.072

.090

.113

.162

.234

.393
.032

.057

.074

.091

.115

 .168

.244

.406
.034

.058

.075

.092

.118

.170

.250

.437
.035

.059

.076

.093

.120

.172

.262

.468
.038

.060

.077

.094

 .121

.177

.282

.500
.040

.061

.078

.095

.125

.179

 .295 .562
.041

.062

.080

.097

.128

.180

.297

  
.045

.064

.082

.098

.129

.182

.306

  

.050

.065

.083

.099

.135

.187

.312

  

.051

.067

.084

.100

.138

.192

 .325  

 

 MECHANICAL PROPERTIES OF COLD-WORKED WIRE IN COILA

SPRING TEMPER

Diameter, in

Tensile Strength, psi

minimum

maximum
0.028 and less 165,000
 .....
Over 0.028 to 0.057 incl. 160,000
 .....
Over 0.057 to 0.114 incl. 150,000
 .....
Over 0.114 to 0.312 incl. 140,000
 .....
Over 0.312 to 0.375 incl. 135,000 .....
Over 0.375 to 0.500 incl. 130,000 .....
Over 0.500 to 0.563 incl. 120,000 .....

A   Properties are not applicable to wire after straightening and cutting

 

These data are provided as a reference guide only and are not intended for design purposes.  Strength values and sizes are subject to change.  Please check with a Suhm Spring representative for confirmation.

 

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