Pipe and Tube
Company
Mechanical and Thermal Properties of CRA
Mechanical properties in materials of New SM series
Materials
Specific Gravity
Young' Modulus (GPa)
Poisson's Ratio
No
Alloy
25 °C
100 °C
200 °C
250 °C
25 °C
100 °C
200 °C
250 °C
1
SMC110
7.80
215
212
207
204
0.27
0.27
0.27
0.27
2
SM125S
7.85
209
205
200
197
0.28
0.28
0.28
0.28
3
SM13CR-80
7.68
218
214
209
206
0.27
0.27
0.27
0.27
4
SM13CRS-95
7.69
201
199
192
188
0.27
0.27
0.26
0.26
5
SM13CRI-110
7.76
209
205
200
197
0.28
0.28
0.28
0.28
6
SM22CR-65
7.85
203
196
187
187
0.30
0.28
0.28
0.28
7
SM22CR-110
7.85
198
194
184
189
0.25
0.24
0.23
0.24
8
SM25CR-75
7.85
189
188
180
193
0.29
0.28
0.28
0.28
9
SM25CR-110
7.85
191
184
177
193
0.26
0.25
0.24
0.27
10
SM25CRW-80
7.85
204
199
191
188
0.33
0.32
0.33
0.33
11
SM25CRW-125
7.85
200
198
191
188
0.27
0.27
0.27
0.27
12
SM2035-110
8.10
203
194
181
177
0.32
0.30
0.31
0.30
13
SM2535-110
8.07
205
194
189
187
0.31
0.29
0.30
0.30
14
SM2242-110
8.14
210
197
184
187
0.31
0.29
0.28
0.29
15
SM2550-110
8.29
211
195
186
185
0.31
0.29
0.29
0.28
16
SM2550-140
8.33
212
202
190
198
0.31
0.30
0.30
0.30
17
SM2050-110
8.58
216
201
192
196
0.33
0.31
0.31
0.31
18
SMC276-110
8.87
220
207
197
196
0.33
0.31
0.31
0.31
Thermal properties of materials in New SM series
Materials
Coefficient of Thermal Exspantion
(x10
-6
°C
-1
)
Thermal Diffusivity
(x10
-6
m
2
/s)
Heat Capacity
(x 10
-6
J/m
3
·°C)
No
Alloy
25-100°C
25-200°C
25-300°C
25°C
100°C
200°C
300°C
25°C
100°C
200°C
300°C
1
SMC110
12.5
12.9
13.4
12.06
12.65
10.78
9.66
3.48
3.65
4.00
4.26
2
SM125S
11.2
12.5
13.3
12.20
11.29
10.32
9.13
3.59
3.94
4.33
4.67
3
SM13CR-80
10.9
11.1
11.4
7.52
7.29
6.84
6.34
3.42
3.57
3.93
4.39
4
SM13CRS-95
10.7
10.9
11.2
4.76
5.15
5.16
5.11
3.49
3.75
4.10
4.39
5
SM13CRI-110
9.6
10.8
11.3
5.89
5.83
5.65
5.43
3.43
3.78
4.16
4.65
6
SM22CR-65
13.4
14.0
14.2
3.92
4.41
4.78
4.94
3.74
4.48
4.94
5.27
7
SM22CR-110
12.5
12.8
13.3
3.59
4.16
4.39
4.38
3.77
4.12
4.52
4.73
8
SM25CR-75
12.7
13.2
13.5
3.67
3.90
4.06
4.16
3.82
4.16
4.39
4.73
9
SM25CR-110
12.5
12.7
13.0
3.59
4.14
4.45
4.65
3.86
4.61
4.98
5.36
10
SM25CRW-80
13.2
13.6
13.9
3.38
3.73
3.88
4.07
3.92
4.23
4.52
5.02
11
SM25CRW-125
13.0
13.2
13.5
3.33
3.64
3.93
3.99
3.93
4.25
4.55
5.08
12
SM2035-110
14.8
14.8
14.8
2.91
3.16
3.54
3.96
3.82
3.93
4.17
4.39
13
SM2535-110
14.5
14.9
14.9
2.96
3.26
3.71
4.04
3.75
3.99
4.23
4.39
14
SM2242-110
14.6
14.7
14.9
2.83
3.15
3.71
4.16
3.68
3.96
4.31
4.52
15
SM2550-110
14.0
14.1
14.2
2.81
3.07
3.50
4.19
3.75
4.18
4.23
4.52
16
SM2550-140
13.6
13.9
14.1
2.80
3.07
3.47
3.77
3.67
3.86
4.18
4.27
17
SM2050-110
13.2
13.5
13.6
2.79
3.03
3.58
3.90
3.74
4.00
4.21
4.41
18
SMC276-110
12.2
12.4
12.5
2.69
2.90
3.46
3.74
3.67
4.09
4.14
4.27
Thermal properties of materials in New SM series (continued)
Materials
Thermal Conductivity
(W/m· °C)
Specific Heat
(J/kg· °C)
No
Alloy
25°C
100°C
200°C
300°C
25°C
100°C
200°C
300°C
1
SMC110
42.1
46.3
43.2
41.4
446.9
469.0
513.4
548.5
2
SM125S
43.7
44.6
44.9
43.1
457.1
503.0
554.2
601.2
3
SM13CR-80
25.7
26.1
26.9
27.8
445.2
464.8
512.1
569.9
4
SM13CRS-95
16.4
19.5
20.9
22.2
447.7
492.0
526.8
565.3
5
SM13CRI-110
20.2
22.1
23.6
25.5
441.8
488.0
538.7
604.2
6
SM22CR-65
14.3
17.1
19.7
21.5
465.3
494.1
524.7
554.4
7
SM22CR-110
13.7
16.2
18.1
19.3
468.2
495.8
525.5
561.9
8
SM25CR-75
13.4
15.1
16.7
18.3
464.8
493.3
523.8
559.8
9
SM25CR-110
13.1
16.0
18.3
20.5
465.3
492.0
523.8
561.5
10
SM25CRW-80
13.2
15.7
17.5
20.3
498.0
536.0
574.0
636.0
11
SM25CRW-125
13.0
15.3
17.7
19.9
497.5
536.0
574.2
635.6
12
SM2035-110
10.7
12.0
14.0
16.3
453.5
468.6
488.3
508.8
13
SM2535-110
10.8
12.4
14.7
16.6
452.7
470.7
490.8
508.8
14
SM2242-110
10.4
12.0
14.7
17.1
451.5
467.4
487.4
504.6
15
SM2550-110
10.3
11.7
13.9
16.3
442.2
459.8
479.5
469.2
16
SM2550-140
10.3
11.7
13.8
15.6
441.8
458.1
477.8
497.1
17
SM2050-110
10.1
11.5
13.9
15.6
421.3
442.2
452.4
466.3
18
SMC276-110
9.5
10.6
13.2
14.9
398.7
412.5
429.7
448.9
Note:
1cal/cm·s·C=360kcal/m·h·°C=419W·m-1C-1
© 2006 Sumitomo Metals - Tubular Division
. All rights reserved.
Website by
National Webworks
