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

Elgiloy Spring Tempered Wire
AMS 5834
UNS R30003

Cold drawn,  Very high fatigue strength and long life,

316°C

2413/1517

(E) 203,4k

(G) 79,3k

45%

  0,13 to 19,05

 

 SIZE CHART

Wire Diameter, mm

0,13

 0,53

1,04

1,57

2,67

 3,94

6,17

11,89

0,18

0,56

 1,12

1,65

 2,72

3,96

6,35

12,70

0,20

0,58

1,14

1,70

 2,77

4,11

6,68

 13,49

0,23

0,61

1,19

1,83

 2,79

4,37

6,99

 14,27

0,25

0,64

1,22

 1,85 2,87

4,50

 7,77

15,88

0,30

0,71

1,24

2,03

 2,90

4,75

7,80

19,05
0,33

0,76

1,27

2,16

3,05

4,88

7,92

  

0,36

0,79

1,30

 2,26

3,18

 5,08

8,41

  

0,38

0,81

1,37

2,31

3,43

5,26

8,71

  

0,41

 0,89

1,40

2,36

 3,58

5,54

9,53

  

0,43

 0,94

1,47

 2,49

3,61

5,72

10,31

  

0,46

 1,02 1,52 2,54

3,76

 6,15

11,10

  

 

SS-ELGILOY

Suhm Coil Spring Works Wire Specification for Elgiloy

Suhm Spring Specification

Heat Treat

Notes

SS-ELGILOY

527°C Min, / 5 Hrs, Min,

Must meet and be certified to AMS-5834A Chemicals Only,  Physical Properties are to meet SS-Elgiloy,  Solution Heat Treat and Original Mill Required NACE MR-01-97 (HRC 60 Max,)

 

Physical Properties for SS-ELGILOY after Drawn and Aged

Sizes, mm

Minimum Tensile Strength, MPa *

Minimum Yield Strength, MPa

Minimum Elongation, %

Reduction of Area, minimum, %

HRC

0,03 - 0,00

2275

1999

1,5

Report

46 - 55

0,15 - 2,54

2068

1999

1,5

Report

46 - 55

2,57 - 3,18

1999

1931

4

20

46 - 55

3,20 - 4,32

1999

1931

4

20

46 - 55

4,34 - 6,35

1793

1655

4

20

46 - 55

6,38 - 11,10

1655

1586

6

20

46 - 55

11,13 - Over

1586

1517

8

20

46 - 55

* Tensile strengths are not specified for sizes greater than 14,27 mm

 

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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