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Steel Strap for Nomial Diameter 20 to 500 Tubes

DIN 3570 - 1968

Display drawing:

Screw Thread 148 176 30 38 94 120 202 228 332 378 282 46 52 64 82 428 530
Nominal Diameter 148 176 30 38 94 120 202 228 332 378 282 46 52 64 82 428 530
D1 133~139.7 159~168.3 25~26.9 30~33.7 88.9 108~114.3 (191)~193.7 216~219.1 318~323.9 355.6~368 267~273 38~42.4 44.5~48.3 57~60.3 76.1 406.4~419 508~521
D1 tube size Metric 125 150 20 25 80 100 (175) 200 300 350 250 32 40 50 65 400 500
D1 tube size Inch None None 3/4 1 3 4 None None None None None 1 1/4 1 1/2 2 2 1/2 None None
B 60 60 40 40 50 60 60 70 70 70 70 50 50 50 50 70 70
Ds 16 16 10 10 12 16 16 20 20 24 20 10 10 12 12 24 24
D3 Size M16 M16 M10 M10 M12 M16 M16 M20 M20 M24 M20 M10 M10 M12 M12 M24 M24
D3 Diameter 16 16 10 10 12 16 16 20 20 24 20 10 10 12 12 24 24
D3 Pit 2 2 1.5 1.5 1.75 2 2 2.5 2.5 3 2.5 1.5 1.5 1.75 1.75 3 3
L None None 70 76 138 None None None None None None 86 92 109 125 None None
L1 191 217 28 31 66 171 249 283 385 435 334 37 40 49 57 487 589
N 164 192 40 48 106 136 218 248 352 402 302 56 62 76 94 452 554
per 100 units ≈ kg Type A 72.7 83.4 9.4 10.5 28.8 64 95.8 169.8 235 382 202.8 12 12.9 22.2 25.9 429 522
per 100 units ≈ kg Type B None None 6.8 7.7 22.4 None None None None None None 9 9.7 16.8 19.8 None None