Suhm Spring Works - Materials Properties

                                                                                               

Material

Material Properties

Maximum Working Temp.

 Ultimate Tensile Range,
 MPa

Modulus of Elasticity,
MPa

Approx. Design % of Ultimate Tensile (torsional)

Common Sizes,
mm

Monel 400 Spring Tempered Wire

AMS 7233    or 4544,   
ASTM B164
UNS N04400

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

232°C

1138/827

(E) 179.3k

(G) 65.5k

40%

0,36 to 14,27

 

 SIZE CHART

Wire Diameter, mm
0,36

1,32

1,73

2,16

2,59

3,56

5,08

8,41
0,61

1,35

1,75

2,18

2,67

3,61

5,26

8,71
0,66

1,37

1,78

2,24

2,77

3,76

5,54

9,19
0,71

1,40

1,80

2,26

2,84

3,96

5,72

9,53
0,79

1,42

1,83

2,29

2,87

4,11

5,94

9,98
0,81

1,45

1,88

2,31

2,92

 4,27

6,20

10,31
0,86

1,47

1,91

2,34

3,00

4,32

6,35

11,10
0,89

1,50

1,93

2,36

3,05

4,37

6,65

11,89
0,97

1,52

1,96

2,39

 3,07

4,50

7,16

12,70
.1,02

1,55

1,98

2,41

3,18

4,55

 7,49 14,27
1,04

1,57

2,03

2,46

3,25

4,57

7,54

  
1,14

1,63

2,08

2,49

3,28

4,62

7,77

  

1,27

1,65

2,11

2,51

3,43

4,75

7,92

  

1,30

1,70

2,13

2,54

3,51

4,88

 8,26  

 

 MECHANICAL PROPERTIES OF COLD-WORKED WIRE IN COILA

SPRING TEMPER

Diameter, mm

Tensile Strength, MPa

minimum

maximum
0,71 and less 1138 .....
Over 0,71 to 1,45 incl. 1103 .....
Over 1,45 to 2,90 incl. 1034 .....
Over 2,90 to 7,92 incl.   965 .....
Over 7,92 to 9,53 incl.   931 .....
Over 9,53 to 12,7 incl.   896 .....
Over 12,7 to 14,3 incl.   827 .....

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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