Asme BPVC - Ii D-2017
Asme BPVC - Ii D-2017
Asme BPVC - Ii D-2017
M-2017
Table 1A (Cont'd)
Section I; Section III, Classes 2 and 3;* Section VIII, Division 1; and Section XII
Maximum Allowable Stress Values S for Ferrous Materials
(*See Maximum Temperature Limits for Restrictions on Class)
Alloy
Desig./ Class/ Size/
Line UNS Condition/ Thickness, Group
No. Nominal Composition Product Form Spec. No. Type/Grade No. Temper mm P-No. No.
1 1Cr–1/5Mo Forgings SA–372 E K13047 65 … … …
ð17Þ 2 1Cr–1/5Mo Forgings SA–372 F G41350 65 … … …
3 1Cr–1/5Mo Forgings SA–372 J K13548 65 … … …
34
ASME BPVC.II.D.M-2017
Table 1A (Cont'd)
Section I; Section III, Classes 2 and 3;* Section VIII, Division 1; and Section XII
Maximum Allowable Stress Values S for Ferrous Materials
(*See Maximum Temperature Limits for Restrictions on Class)
Line Maximum Allowable Stress, MPa (Multiply by 1000 to Obtain kPa), for Metal Temperature, °C, Not Exceeding
No. 40 65 100 125 150 200 250 300 325 350 375 400 425 450 475
1 164 164 163 160 156 149 144 141 140 139 139 138 … … …
2 164 154 141 134 128 119 113 108 107 105 104 104 … … …
3 193 193 192 188 183 175 170 166 165 164 163 162 … … …
4 193 181 166 157 151 140 133 127 125 124 123 122 … … …
5 164 164 163 160 156 149 144 141 140 139 139 138 … … …
6 164 154 141 134 128 119 113 108 107 105 104 104 … … …
7 197 197 197 193 187 179 173 169 168 167 166 165 … … …
8 197 182 166 158 151 140 133 128 125 124 123 122 … … …
9 167 167 167 163 159 150 147 144 143 142 141 140 … … …
10 167 154 141 134 128 116 113 108 107 105 104 104 … … …
32 172 171 170 165 160 155 151 148 147 146 145 143 142 140 138
33 172 171 169 161 151 138 129 123 121 120 118 117 116 115 113
34 172 171 170 165 160 155 151 148 147 146 145 143 142 140 138
35 172 171 169 161 151 138 129 123 121 120 118 117 116 115 113
36 172 171 170 165 160 155 151 148 147 146 145 143 142 140 138
37 172 171 169 161 151 138 129 123 121 120 118 117 116 115 113
38 145 145 144 141 136 132 128 126 125 124 123 122 121 119 118
39 145 145 144 137 129 117 110 105 103 102 101 99.9 98.7 98.0 96.9
40 172 171 170 165 160 155 151 148 147 146 145 143 142 140 138
41 172 171 169 161 151 138 129 123 121 120 118 117 116 115 113
42 145 145 144 141 136 132 128 126 125 124 123 122 121 119 118
43 145 145 144 137 129 117 110 105 103 102 101 99.9 98.7 98.0 96.9
44 172 171 170 165 160 155 151 148 147 146 145 143 142 140 138
45 172 171 169 161 151 138 129 123 121 120 118 117 116 115 113
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