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Table 4



Table 4 Section III, Classes 1, TC, and SC; and Section VIII, Division 2* Design Stress Intensity, $ S_m $ , for Bolting Materials (*Use with Part 5 and Annex 5.F of Section VIII, Division 2)

Line No. Nominal Composition Spec. No. Type/Grade Alloy Desig./ UNS No. Class/ Condition/ Temper Size/ Thickness, $ \mathrm{mm} $ Min. Tensile Strength, $ \mathrm{MPa} $ Min. Yield Strength, $ \mathrm{MPa} $ Applicability and Max. Temperature Limits (NP = Not Permitted) III Applicability and Max. Temperature Limits (NP = Not Permitted) VIII-2 Notes Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 40 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 100 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 150 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 200 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 250 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 300 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 325 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 350 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 375 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 400 Design Stress Intensity, $ \mathrm{MPa} $ , for Metal Temperature, $ \mathrm{°C} $ , Not Exceeding 425
1 1Cr–1Mn–1/4 Mo SA–540 B22 K41420 5 50< t ≤ 100 795 690 371 371 G4 230 218 213 206 200 193 188 183 178
2 1Cr–1Mn–1/4 Mo SA–540 B22 K41420 5 ≤50 825 725 371 371 G4 241 229 223 216 210 203 198 192 187
3 1Cr–1Mn–1/4 Mo SA–540 B22 K41420 4 ≤100 930 825 371 371 G4 276 262 254 248 241 232 226 220 213
4 1Cr–1Mn–1/4 Mo SA–540 B22 K41420 3 ≤100 1000 895 371 371 G3 299 284 277 268 261 251 245 238 231
5 1Cr–1Mn–1/4 Mo SA–540 B22 K41420 2 ≤75 1070 965 371 371 G3 322 306 297 289 281 271 264 257 249
6 1Cr–1Mn–1/4 Mo SA–540 B22 K41420 1 ≤38 1140 1035 316 316 G1 345 328 318 310 301 289 283
7 1Cr–1/5 Mo SA–193 B7 G41400 100< t ≤180 690 515 427 427 G4 172 160 154 151 146 142 139 136 132 127 122
8 1Cr–1/5 Mo SA–193 B7M G41400 ≤100 690 550 NP 427 G4 184 171 165 160 156 151 148 145 141 136 130
9 1Cr–1/5 Mo SA–193 B7 G41400 64< t ≤ 100 795 655 427 427 G4 219 202 196 191 185 179 176 171 167 161 154
10 1Cr–1/5 Mo SA–193 B7 G41400 ≤64 860 725 427 427 G4 241 223 216 211 205 198 194 190 185 178 170
11 1Cr–1/2 Mo–V SA–193 B16 K14072 100< t ≤ 200 690 585 427 NP 195 188 183 179 175 170 168 166 163 160 156
12 1Cr–1/2 Mo–V SA–193 B16 K14072 100< t ≤ 200 690 585 NP 427 195 189 185 182 178 174 171 168 163 159 155
13 1Cr–1/2 Mo–V SA–193 B16 K14072 64< t ≤ 100 760 655 427 NP 219 210 205 200 195 190 188 185 182 179 175
14 1Cr–1/2 Mo–V SA–193 B16 K14072 64< t ≤ 100 760 655 NP 427 219 211 207 203 199 194 191 187 183 178 173
15 1Cr–1/2 Mo–V SA–540 B21 K14073 5 50< t ≤ 205 795 690 371 371 G4 230 221 216 211 206 200 198 195 192
16 1Cr–1/2 Mo–V SA–540 B21 K14073 5 ≤50 825 725 371 371 G4 241 232 226 221 216 211 208 205 201
17 1Cr–1/2 Mo–V SA–193 B16 K14072 ≤64 860 725 427 NP 241 232 226 221 216 211 208 205 201 197 193
18 1Cr–1/2 Mo–V SA–193 B16 K14072 ≤64 860 725 NP 427 241 234 229 224 220 215 212 207 202 197 191
19 1Cr–1/2 Mo–V SA–540 B21 K14073 4 ≤150 930 825 371 371 G4 276 266 258 253 247 241 237 234 230
20 1Cr–1/2 Mo–V SA–540 B21 K14073 3 ≤150 1000 895 371 371 G3 299 288 280 274 268 261 257 253 249
21 1Cr–1/2 Mo–V SA–540 B21 K14073 2 ≤100 1070 965 371 371 G3 322 310 302 295 288 281 277 273 268
22 1Cr–1/2 Mo–V SA–540 B21 K14073 1 ≤100 1140 1035 371 371 G1 345 332 323 316 308 301 297 292 287
23 12Cr–1Mo–V–W SA–437 B4C K91352 795 585 371 371 195 187 181 177 173 170 169 167 165
24 12Cr–1Mo–V–W SA–437 B4B K91352 1000 725 371 371 241 230 223 218 214 210 207 206 205
25 13Cr SA–193 B6 S41000 ≤100 760 585 371 371 195 185 180 175 170 166 164 162 160
26 17Cr–4Ni–4Cu SA–564 630 S17400 H1100 ≤200 965 795 343 343 G2 264 242 234 226 220 215 212 210
27 17Cr–4Ni–4Cu SA–705 630 S17400 H1100 ≤200 965 795 343 343 G2 264 242 234 226 220 215 212 210
28 13/4 Ni–3/4 Cr–1/4 Mo SA–320 L43 G43400 ≤100 860 725 427 427 G4 241 226 220 212 205 197 192 187 181 174 167
29 2Ni–3/4 Cr–1/4 Mo SA–540 B23 H43400 5 150< t ≤ 240 795 690 371 NP G4 230 218 213 206 200 193 188 183 178
30 2Ni–3/4 Cr–1/4 Mo SA–540 B23 H43400 5 150< t ≤ 240 795 690 NP 371 G4 230 218 212 206 201 193 188 183 178
31 2Ni–3/4 Cr–1/4 Mo SA–540 B23 H43400 5 ≤150 825 725 371 371 G4 241 229 223 216 210 203 198 192 187
32 2Ni–3/4 Cr–1/4 Mo SA–540 B23 H43400 4 ≤240 930 825 371 371 G4 276 262 254 248 241 232 226 220 213
33 2Ni–3/4 Cr–1/4 Mo SA–540 B23 H43400 3 ≤240 1000 895 371 371 G3 299 284 277 268 261 251 245 238 231
34 2Ni–3/4 Cr–1/4 Mo SA–540 B23 H43400 2 ≤240 1070 965 371 371 G3 322 306 297 289 281 271 264 257 249
35 2Ni–3/4 Cr–1/4 Mo SA–540 B23 H43400 1 ≤200 1140 1035 316 316 G1 345 328 318 310 301 289 283
36 2Ni–3/4 Cr–1/3 Mo SA–540 B24 K24064 5 150< t ≤ 240 795 690 371 NP G4 230 218 213 206 200 193 188 183 178
37 2Ni–3/4 Cr–1/3 Mo SA–540 B24 K24064 5 150< t ≤ 240 795 690 NP 371 G4 230 218 212 206 201 193 188 183 178
38 2Ni–3/4 Cr–1/3 Mo SA–540 B24 K24064 5 ≤150 825 725 371 371 G4 241 229 223 216 210 203 198 192 187
39 2Ni–3/4 Cr–1/3 Mo SA–540 B24 K24064 4 ≤240 930 825 371 371 G4 276 262 254 248 241 232 226 220 213
40 2Ni–3/4 Cr–1/3 Mo SA–540 B24 K24064 3 ≤240 1000 895 371 371 G3 299 284 277 268 261 251 245 238 231
41 2Ni–3/4 Cr–1/3 Mo SA–540 B24 K24064 2 ≤240 1070 965 371 371 G3 322 306 297 289 281 271 264 257 249
42 2Ni–3/4 Cr–1/3 Mo SA–540 B24 K24064 1 ≤200 1140 1035 316 316 G1 345 328 318 310 301 289 283
43 2Ni–3/4 Cr–1/3 Mo–V SA–540 B24V K24070 3 ≤280 1000 895 371 371 G3 299 284 277 268 261 251 245 238 231
44 25Ni–15Cr–2Ti SA–453 660 S66286 A 895 585 427 427 195 191 188 186 183 180 179 177 176 174 172
45 25Ni–15Cr–2Ti SA–453 660 S66286 B 895 585 427 427 195 191 188 186 183 180 179 177 176 174 172
46 16Cr–12Ni–2Mo SA–193 B8M S31600 1/Sol.treat. 515 205 427 427 130 121 107 99.2 92.8 88.1 86.1 84.4 83.2 82.0 80.7
47 16Cr–12Ni–2Mo SA–193 B8MA S31600 1A/Sol.treat. 515 205 427 427 68.9 58.4 53.7 49.9 46.8 44.1 43.0 42.1 41.3 40.6 40.0
48 16Cr–12Ni–2Mo–N SA–193 B8MNA S31651 1A/Sol.treat. 515 205 427 427 130 122 112 105 99.1 93.7 91.7 89.8 87.9 86.1 84.9
49 18Cr–8Ni SA–193 B8 S30400 1/Sol.treat. 515 205 427 427 130 114 103 95.7 90.1 84.5 83.1 81.1 79.2 77.3 76.0
50 18Cr–8Ni SA–193 B8A S30400 1A/Sol.treat. 515 205 427 427 68.9 56.3 51.6 47.9 45.3 42.7 41.8 41.2 40.6 39.7 38.7
51 18Cr–8Ni–N SA–193 B8NA S30451 1A/Sol.treat. 515 205 427 427 130 112 99.0 89.6 83.7 79.6 75.6 74.4 73.2 71.9 70.8
52 18Cr–8Ni–4Si–N SA–193 B8S S21800 Sol.treat. 655 345 427 427 164 160 150 137 129 123 121 119 118 116 115
53 18Cr–8Ni–4Si–N SA–193 B8SA S21800 Sol.treat. 655 345 427 427 164 160 150 137 129 123 121 119 118 116 115
54 18Cr–10Ni–Cb SA–193 B8C S34700 1/Sol.treat. 515 205 427 427 130 122 113 107 104 99.7 98.1 96.7 95.0 94.4 93.8
55 18Cr–10Ni–Ti SA–193 B8T S32100 1/Sol.treat. 515 205 427 427 130 122 114 106 99.8 94.2 92.7 91.1 88.7 87.5 86.3
56 19Cr–9Ni–Mo–W SA–453 651 S63198 B >76 655 345 427 427 115 104 97.8 92.1 88.3 84.0 82.0 80.4 79.1 77.8 76.6
57 19Cr–9Ni–Mo–W SA–453 651 S63198 B ≤76 655 415 427 427 138 125 117 111 105 101 99.2 97.0 94.8 92.9 91.1
58 19Cr–9Ni–Mo–W SA–453 651 S63198 A >76 690 415 427 427 138 125 117 111 105 101 99.2 97.0 94.8 92.9 91.1
59 19Cr–9Ni–Mo–W SA–453 651 S63198 A ≤76 690 485 427 427 161 146 136 129 123 118 116 113 111 108 106
60 22Cr–13Ni–5Mn SA–193 B8R S20910 1C/Sol.treat. 690 380 427 427 126 107 99.8 94.2 89.7 86.2 85.3 84.5 83.2 82.0 81.4
61 22Cr–13Ni–5Mn SA–193 B8RA S20910 Sol.treat. 690 380 427 427 126 107 99.8 94.2 89.7 86.2 85.3 84.5 83.2 82.0 81.4
62 67Ni–30Cu SB–164 N04400 Annealed 485 170 427 427 115 99.4 93.7 91.1 90.4 90.3 90.3 90.3 90.2 88.9 87.9
63 67Ni–30Cu SB–164 N04400 Hotworked 515 205 427 427 115 99.4 93.7 91.1 90.4 90.3 90.3 90.3 90.2 88.9 87.9
64 67Ni–30Cu SB–164 N04400 Hotworked 550 275 427 427 115 99.4 93.7 91.1 90.4 90.3 90.3 90.3 89.4 89.1 88.4
65 67Ni–30Cu SB–164 N04400 CD–str.rel. 550 345 260 260 114 99.6 95.1 91.2 91.0
66 67Ni–30Cu SB–164 N04400 CD–str.rel. 580 380 260 260 126 110 104 101 101
67 67Ni–30Cu SB–164 N04400 Asdrawn 585 380 260 260 126 110 104 101 101
68 67Ni–30Cu SB–164 N04400 CD–str.rel. 600 415 260 260 138 120 113 109 109
69 67Ni–30Cu SB–164 N04400 Asdrawn 760 585 260 260 195 170 161 155 155
70 67Ni–30Cu–S SB–164 N04405 Annealed 485 170 427 427 114 99.5 93.7 91.1 90.3 90.3 90.3
71 67Ni–30Cu–S SB–164 N04405 Hotworked 515 240 427 427 129 129 129 129 129 129 123
72 67Ni–30Cu–S SB–164 N04405 Asdrawn 585 345 260 260 114 99.6 95.1 91.2 91.0
73 53Ni–19Cr–19Fe–Cb–Mo SB–637 N07718 Sol.&precip.harden ≤150 1275 1035 427 427 345 330 323 318 315 312 311 310 309 308 306
74 70Ni–16Cr–7Fe–Ti–Al SB–637 2 N07750 <100 1170 795 427 427 264 257 254 251 248 247 247 246 245 245 244
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