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

AISI 302/304 Stainless Steel Wire ASTM A313 AMS 5688 UNS S30200

Cold drawn.  Low cost. Good for general purpose corrosion and elevated temperature applications.  Has some magnetism in a spring temper.

260C

2241/896

  (E) 193k  
(G) 67,6k

40%

0,38 to 12,70

 

 SIZE CHART 

Wire Diameter, mm

0,38

0,84

1,32

1,83

2,39

3,51

6,20

0,41

0,86

1,35

1,88

2,41

3,56

6,35

0,,43

0,89

1,37

1,91

2,46

3,61

6,66

0,,46

0,91

1,40

1,93

2,49

3,76

7,16

0,,48

0,94

1,42

1,96

2,52

3,96

7,54

0,51

0,97

1,45

1,98

2,54

4,12

7,77

0,53

0,99

1,47

2,03

2,59

4,32

7,93

0,56

1,02

1,50

2,08

2,67

4,37

8,41

0,58

1,04

1,52

2,11

2,77

4,50

8,71

0,61

1,07

1,55

2,13

2,85

4,55

9,20

0,64

1,09

1,58

2,16

2,87

4,57

9,53

0,66

1,12

1,63

2,18

2,92

4,62

9,98

0,69

1,14

1,65

2,24

3,00

4,75

10,31

0,71

1,17

1,70

2,26

3,05

4,88

11,10

0,74

1,19

1,73

2,29

3,18

5,26

11,88

0,76

1,25

1,75

2,31

3,25

5,54

12,70

0,79

1,27

1,78

2,34

3,28

5,72

14,28

0,81

1,30

1,80

2,36

3,43

5,94

 

 

TENSILE STRENGTH CHART

Diameter, mmA

Tensile Strength, MPa

minimum

maximum

Up to 0,23 incl.

2240

2450

Over 0,23 to 0,25 incl.

2205

2415

Over 0,25 to 0,28 incl.

2190

2400

Over 0,28 to 0,30 incl.

2180

2385

Over 0,30 to 0,33 incl.

2165

2370

Over 0,33 to 0,36 incl.

2150

2360

Over 0,36 to 0,38 incl.

2135

2345

Over 0,38 to 0,41 incl.

2125

2330

Over 0,41 to 0,43 incl.

2110

2315

Over 0,43 to 0,46 incl.

2095

2300

Over 0,46 to 0,51 incl.

2070

2275

Over 0,51 to 0,56 incl.

2040

2250

Over 0,56 to 0,61 incl.

2015

2220

Over 0,61 to 0,66 incl.

2005

2205

Over 0,66 to 0,71 incl.

1995

2190

Over 0,71 to 0,79 incl.

1965

2170

Over 0,79 to 0,86 incl.

1945

2135

Over 0,86 to 0,94 incl.

1930

2125

Over 0,94 to 1,04 incl.

1895

2095

Over 1,04 to 1,14 incl.

1875

2070

Over 1,14 to 1,27 incl.

1840

2035

Over 1,27 to 1,37 incl.

1825

2020

Over 1,37 to 1,47 incl.

1800

1990

Over 1,47 to 1,60 incl.

1780

1965

Over 1,60 to 1,78 incl.

1735

1935

Over 1,78 to 1,90 incl.

1725

1915

Over 1,90 to 2,03 incl.

1695

1895

Over 2,03 to 2,21 incl.

1670

1870

Over 2,21 to 2,41 incl.

1640

1850

Over 2,41 to 2,67 incl.

1600

1805

Over 2,67 to 2,92 incl.

1565

1770

Over 2,92 to 3,17 incl.

1530

1745

Over 3,17 to 3,43 incl.

1495

1710

Over 3,43 to 3,76 incl.

1450

1660

Over 3,76 to 4,11 incl.

1415

1620

Over 4,11 to 4,50 incl.

1365

1570

Over 4,50 to 4,88 incl.

1335

1550

Over 4,88 to 5,26 incl.

1295

1515

Over 5,26 to 5,72 incl.

1255

1475

Over 5,72 to 6,35 incl.

1205

1415

Over 6,35 to 7,06 incl.

1160

1365

Over 7,06 to 7,77 incl.

1110

1325

Over 7,77 to 8,41 incl.

1070

1280

Over 8,41 to 9,19 incl.

1035

1240

Over 9,19 to 10,0 incl.

1000

1205

Over 10,00 to 11,12 incl.

965

1170

Over 11,12 to 12,70 incl.

930

1150

Over 12,70

895

1105

A Tensile strength values for intermediate diameters may be interpolated,

 

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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