Suhm Spring Works - Materials Properties

                                                                                               

Material

Material Properties

Maximum Working Temp.

 Ultimate Tensile Range (ksi min)

Modulus of Elasticity, psi 106

Approx. Design % of Ultimate Tensile (torsional)

Common Sizes (inches)

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.

500F

325/130

  (E) 28   
(G) 9.8

40%

.015" to .500"

 

 SIZE CHART 

Wire Diameter, in

.015

.033

.052

.072

.094

.138

.244

.016

.034

.053

.074

.095

.140

.250

.017

.035

.054

.075

.097

.142

.262

.018

.036

.055

.076

.098

.148

.282

.019

.037

.056

.077

.099

.156

.297

.020

.038

.057

.078

.100

.162

.306

.021

.039

.058

.080

.102

.170

.312

.022

.040

.059

.082

.105

.172

.331

.023

.041

.060

.083

.109

.177

.343

.024

.042

.061

.084

.112

.179

.362

.025

.043

.062

.085

.113

.180

.375

.026

.044

.064

.086

.115

.182

.393

.027

.045

.065

.088

.118

.187

.406

.028

.046

.067

.089

.120

.192

.437

.029

.047

.068

.090

.125

.207

.468

.030

.049

.069

.091

.128

.218

.500

.031

.050

.070

.092

.129

.225

.562

.032

.051

.071

.093

.135

.234

 

 

TENSILE STRENGTH CHART

Diameter, inA

Tensile Strength, psi

minimum

maximum

Up to 0.009 incl.              

325,000

355,000

Over 0.009 to 0.010 incl.

320,000

350,000

Over 0.010 to 0.011 incl.

318,000

348,000

Over 0.011 to 0.012 incl.

316,000

346,000

Over 0.012 to 0.013 incl.

314,000

344,000

Over 0.013 to 0.014 incl.

312,000

342,000

Over 0.014 to 0.015 incl.

310,000

340,000

Over 0.015 to 0.016 incl.

308,000

338,000

Over 0.016 to 0.017 incl.

306,000

336,000

Over 0.017 to 0.018 incl.

304,000

334,000

Over 0.018 to 0.020 incl.

300,000

330,000

Over 0.020 to 0.022 incl.

296,000

326,000

Over 0.022 to 0.024 incl.

292,000

322,000

Over 0.024 to 0.026 incl.

291,000

320,000

Over 0.026 to 0.028 incl.

289,000

318,000

Over 0.028 to 0.031 incl.

285,000

315,000

Over 0.031 to 0.034 incl.

282,000

310,000

Over 0.034 to 0.037 incl.

280,000

308,000

Over 0.037 to 0.041 incl.

275,000

304,000

Over 0.041 to 0.045 incl.

272,000

300,000

Over 0.045 to 0.050 incl.

267,000

295,000

Over 0.050 to 0.054 incl.

265,000

293,000

Over 0.054 to 0.058 incl.

261,000

289,000

Over 0.058 to 0.063 incl.

258,000

285,000

Over 0.063 to 0.070 incl.

252,000

281,000

Over 0.070 to 0.075 incl.

250,000

278,000

Over 0.075 to 0.080 incl.

246,000

275,000

Over 0.080 to 0.087 incl.

242,000

271,000

Over 0.087 to 0.095 incl.

238,000

268,000

Over 0.095 to 0.105 incl.

232,000

262,000

Over 0.105 to 0.115 incl.

227,000

257,000

Over 0.115 to 0.125 incl.

222,000

253,000

Over 0.125 to 0.135 incl.

217,000

248,000

Over 0.135 to 0.148 incl.

210,000

241,000

Over 0.148 to 0.162 incl.

205,000

235,000

Over 0.162 to 0.177 incl.

198,000

228,000

Over 0.177 to 0.192 incl.

194,000

225,000

Over 0.192 to 0.207 incl.

188,000

220,000

Over 0.207 to 0.225 incl.

182,000

214,000

Over 0.225 to 0.250 incl.

175,000

205,000

Over 0.250 to 0.278 incl.

168,000

198,000

Over 0.278 to 0.306 incl.

161,000

192,000

Over 0.306 to 0.331 incl.

155,000

186,000

Over 0.331 to 0.362 incl.

150,000

180,000

Over 0.362 to 0.394 incl.

145,000

175,000

Over 0.394 to 0.438 incl.

140,000

170,000

Over 0.436 to 0.500 incl.

135,000

165,000

Over 0.500                         

130,000

160,000

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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