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DIN 3570 U Bolts

DIN 3570 U Bolts

DIN 3570 U Bolt Dimensions

Nominal Size Inside wideness "a" Thread d3 Thread Length b Height h To use by pipes from
d1 Nominal Size
DN 20 30 M 10 40 70 25 / 26,9 3/4"
DN 25 38 M 10 40 76 30 / 33,7 1"
DN 32 46 M 10 50 86 38 / 42.4 1 1/4"
DN 40 52 M 10 50 92 44.5 / 48.3 1 1/2"
DN 50 64 M 12 50 109 57 / 60.3 2"
DN 65 82 M 12 50 125 76.1 2 1/2"
DN 80 94 M 12 50 138 88.9 3"
DN 100 120 M 16 60 171 108 / 114.3 4"
DN 125 148 M 16 60 191 133 / 139.7 5"
DN 150 176 M 16 60 217 159 / 168.3 6"
DN 175 202 M 16 60 249 191 / 193.7 7"
DN 200 228 M 20 70 283 216 / 219.1 8"
DN 250 282 M 20 70 334 267 / 273 10"
DN 300 332 M 20 70 385 318 / 323.9 12"
DN 350 378 M 24 70 435 355.6 / 368 14"
DN 400 428 M 24 70 487 406.4 / 419 16"
DN 500 530 M 24 70 589 508 / 521 20"