Trapezoidal screws EN

trapezoidal

Thread dx P d2 d3 Weight kg / m
Max
10 × 2 8,739 8,929 6,89 0,50
10 × 3 8,191 8,415 5,84 0,45
12 × 3 10,191 10,415 7,84 0,75
14 × 4 11,640 11,905 8,80 0,89
16 × 4 13,640 13,905 10,80 1,21
18 × 4 15,640 15,905 12,80 1,58
20 × 4 17640 17,905 14,80 2,00
22 × 5 19,114 19,394 15,50 2,23
24 × 5 21,094 21,394 17,50 2,72
26 × 5 23,094 23,394 19,50 3,26
28 × 5 25,094 25,394 21,50 3,85
30 × 6 26,547 26,882 21,90 4,50
32 × 6 28,547 28,882 23,90 5,18
36 × 6 32,547 32,882 27,90 6,71
40 × 7 36,020 36,375 30,50 8,00
44 × 7 40,020 40,275 34,50 9,87
48 × 8 43,468 43,868 37,80 11,95
50 × 8 45,468 45,868 39,30 13,05
60 × 9 54,935 55,360 48,15 17,98
70 × 10 64,425 64,350 57,00 26,00

* Left-hand thread screws: availability and price on request

* Commercial lengths every 0,5m +/- 5mm

Trapezoidal screws with a single thread according to DIN 103 (unified with ISO) are made by rolling a drawn bar made of low-carbon structural steel of the Ck15 grade (PN-93/H-840 191). The rolling method is a very effective treatment that does not damage the thread structure (so-called fiberization), the thread is smooth, without jams, which makes the cooperation between the nut and the screw more perfect (reduced friction resistance), and the life of the screw connection increases. Attention should also be paid to the better anti-corrosion properties of the rolled thread. The maximum length of trapezoidal screws is 3m (other lengths on request). The screw thread is made in tolerance e7 and the nut H7

  • available diameters: from 10mm to 70mm
  • standard thread pitch: from 2mm to 10mm
  • accuracy of execution: +/- 0,15mm / 300mm (depending on the diameter of the screw)
  • straightness (bend radius): 0,1mm-0,5mm / 300mm (depending on the diameter of the screw)

Commercial sections of the screws: 0,5 m, 1 m, 1,5 m, 2,0 m, 2,5 m, 3,0 m

Cutting tolerance: +/- 5mm

Left screws - can be cut to size