DIN 525

Studs for Welding

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Screw Thread
d		 M6 M8 M10
P Pitch 1 1.25 1.5
b +2P，0 35 40 45
ds max=nominal size 6 8 10
L Nominal Size 130 140 150
min 128 138 148
max 132 142 152
per 1000 units ≈ kg 26 49.2 83.5

Screw Thread
d		 M12 M16 M20
P Pitch 1.75 2 2.5
b +2P，0 55 65 75
ds max=nominal size 12 16 20
L Nominal Size 170 190 210
min 168 187.7 207.7
max 172 192.3 212.3
per 1000 units ≈ kg 135 273 473

Screw Thread
d		 M24 M30 M36
P Pitch 3 3.5 4
b +2P，0 85 105 125
ds max=nominal size 24 30 36
L Nominal Size 230 270 310
min 227.7 267.4 307.4
max 232.3 272.6 312.6
per 1000 units ≈ kg 745 1370 2280

Screw Thread
d		 M42 M48
P Pitch 4.5 5
b +2P，0 145 165
ds max=nominal size 42 48
L Nominal Size 350 390
min 347.1 387.1
max 352.9 392.9
per 1000 units ≈ kg 3510 5110



All information is strictly informative