Product Introduction
・Single acting design with spring assisted return;
・High grade alloy steel construction;
・Maximum piston stroke indicator;
・Dual quick connect couplings for easy connection;
・Designed to fit most sizes of ANSI and API flanges and some Compact flanges;
・Interchangeable accessories to cover multiple stud bolt sizes using same tensioner;
・Customised and special design tensioners are available on request;


Model | Bolt Diameter(mm) | Max. Load(Kn) | Dimension(mm) | Weight(kg) | Stroke(mm) | |||||
A | B | C | D | L | F | |||||
ISHT0 | M20 | 307 | 109 | 128 | 25 | 111 | 23 | 55 | 5 | 8 |
M22 | 130 | 27 | 113 | 25 | 59 | |||||
M24 | 132 | 29 | 115 | 27 | 66 | |||||
M27 | 135 | 32 | 118 | 30 | 72 | |||||
ISHT1 | M30 | 530 | 109 | 144 | 35 | 126 | 35 | 80 | 5 | |
M33 | 147 | 38 | 129 | 38 | 85 | |||||
ISHT1A | M30 | 486 | 109 | 144 | 35 | 126 | 35 | 80 | 7 | |
M33 | 147 | 38 | 129 | 38 | 85 | |||||
M36 | 147 | 38 | 129 | 38 | 90 | |||||
ISHT2 | M33 | 814 | 132 | 146 | 40 | 131 | 37 | 85 | 10 | |
M36 | 149 | 43 | 134 | 43 | 96 | |||||
M39 | 154 | 47 | 139 | 43 | 98 | |||||
M42 | 156 | 50 | 141 | 54 | 110 | |||||
ISHT3 | M39 | 989 | 150 | 150 | 42 | 136 | 40 | 110 | 15 | 10 |
M42 | 152 | 44 | 138 | 44 | 113 | |||||
M45 | 161 | 50 | 144 | 50 | 114 | |||||
M48 | 163 | 52 | 146 | 52 | 118 | |||||
ISHT4 | M48 | 1413 | 174 | 174 | 59 | 145 | 55 | 132 | 20 | |
M52 | 178 | 154 | 135 | |||||||
M56 | 179 | 158 | 135 | |||||||
ISHT5 | M56 | 1649 | 198 | 179 | 60 | 161 | 60 | 135 | 25 | 12 |
M60 | 183 | 64 | 165 | 64 | 143 | |||||
M64 | 184 | 65 | 166 | 65 | 150 | |||||
M68 | 193 | 72 | 175 | 72 | 158 | |||||
ISHT6 | M72 | 2131 | 222 | 207.5 | 76 | 184.5 | 75.5 | 165 | 35 | |
M76 | 211.5 | 80 | 188.5 | 80 | 170 | |||||
ISHT7 | M76 | 2544 | 252 | 221 | 80 | 194 | 80 | 170 | 50 | |
M80 | 226.5 | 85 | 199 | 85 | 175 | |||||
M85 | 226.5 | 85 | 199 | 76.5 | 190 | |||||
M90 | 235.5 | 94 | 208 | 95 | 205 | |||||
ISHT8 | M95 | 3101 | 282 | 247 | 104.5 | 218 | 100 | 215 | 65 | |
M100 | 252 | 109.5 | 223 | 105 | 235 | |||||
ISHT9 | M105 | 3792 | 318 | 242 | 98 | 212 | 93 | 225 | 85 | |
M110 | 264 | 120 | 234 | 115 | 235 | |||||
M115 | 269 | 125 | 239 | 120 | 260 | |||||
ISHT10 | M115 | 4900 | 360 | 297 | 120 | 261 | 120 | 260 | 110 | |
M120 | 302 | 125 | 266 | 125 | 270 | |||||
M125 | 307 | 140 | 271 | 130 | 272 | |||||
ISHT11 | M130 | 6255 | 408 | 312 | 135 | 276 | 135 | 285 | 130 | |
M135 | 317 | 140 | 281 | 140 | 292 | |||||
M140 | 322 | 145 | 286 | 155 | 300 | |||||
M145 | 332 | 155 | 296 | 165 | 312 | |||||
ISHT12 | M145 | 8423 | 456 | 337 | 150 | 301 | 150 | 312 | 150 | |
M150 | 342 | 155 | 306 | 165 | 340 | |||||
M160 | 352 | 165 | 316 | 165 | 350 |