Inconel 718 U Bolts to DIN 3570 U Bolts

DIN 3570 U Bolts

Form A: Pipes of all nominal diameters

DIN 3570 U Bolt Dimensional

a1) To be used on pipes from b2) d2 d3 e h12) h2 Weight(7.85 kg/dm3)
kg/100 Pieces
d1 Nominal Diameter A B
30 25 20 3/4" 40 10 M 10 40 70 28 9.4 6.8
26.9
38 30 25 1" 48 76 31 10.5 7.7
26.9
46 38 32 50 56 86 37 12.0 9.0
42.4
52 44.5 40 62 92 40 12.9 9.7
48.3
64 57 50 2" 12 M 12 76 109 49 22.2 16.8
60.3
82 76.1 65 94 125 57 25.9 19.8
94 88.9 80 3" 106 138 66 28.8 22.4

DIN 3570 U Bolts

Form B: Pipes with nominal diameters upto 80

a1) To be used on pipes from b2) d2 d3 e h12) Weight(7.85 kg/dm3)
kg/100 Pieces
d1 Nominal Diameter A
120 108 100 4" 60 16 M 16 136 171 64.0
114.3
148 133 125 -- 164 191 72.7
139.7
176 159 150 -- 192 217 83.4
168.3
202 (191) (175) -- 218 249 95.8
193.7
228 216 200 -- 70 20 M 20 248 283 169.8
219.1
282 267 250 -- 302 334 202.8
273
332 318 300 -- 352 385 235
273
378 355.6 350 -- 24 M 24 402 435 382
368
428 406.4 400 -- 452 487 429
419
530 508 500 -- 554 589 522
521