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Steel tubes 25CD4S

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Steel tubes for tubular frames,
airplane, ULM, bicycle, motorcycle...

  • 25CD4S = DIN 25CrMo4
  • Good toughness / weldability / wear resistance.
  • Solderless in accordance with EN 10305-1
  • Cold-drawn and bendable tubes
 
↓ TECHNICAL SPECIFICATIONS ↓
Elastic limit Rp 0,2 (MPa) : 530 to 750
Breaking limit Rm (MPa) : 650 to 787
Lengthening : 18 to 29 %
 
To select your tube, please choose it from the table below and click on the reference.

Acier de traitement 25CD4S, des tubes de précision

25CD4S tubes correspond to DIN 25crMo4. This is a heat-treated steel with excellent toughness, weldability and wear resistance. They are used to create tubular frames for airplanes, ultralights, bicycles, motorcycles and many other applications.

We offer several tube thicknesses, from 0.9mm to 3mm depending on your needs, and several diameters, from 6 to 60 mm. Our tubes are sold by the meter. You can choose between several formats: round, rectangular or square.

It's important to us to offer you a wide choice of materials and, above all, quality components. You'll find an extensive catalog of tubes, bars and sheets on our site. We also offer several different metals: aluminum, steel, stainless steel, carbon fiber...

You can also order welding rods on our site, as well as a wide range of screws, rivets, threaded rods and American screws, as well as clamps, cables, pulleys...
 
 
If you have any difficulty in choosing your products, our team is at your disposal by telephone or by message. We look forward to hearing from you.
 
Discover all our steel structural elements
 
Reference Outside diameter Inside diameter Thickness Weight per metre
51626 6 mm 4 mm 1 mm 0,123 Kg
51625 8 mm 6 mm 1 mm 0,173 Kg
51600 10 mm 8,2 mm 0,9 mm 0,220 Kg
51601 12 mm 10,2 mm 0,9 mm 0,246 Kg
51602 12 mm 8 mm 2 mm 0,492 Kg
51603 14 mm 12,2 mm 0,9 mm 0,290 Kg
51604 14 mm 10 mm 2 mm 0,592 Kg
51605 16 mm 14,2 mm 0,9 mm 0,334 Kg
51606 17 mm 14 mm 1,5 mm 0,573 Kg
51607 18 mm 16,2 mm 0,9 mm 0,379 Kg
51608 18 mm 15 mm 1,5 mm 0,606 Kg
51610-19 19 mm 17 mm 1 mm 0,465 Kg
51609 20 mm 18,2 mm 0,9 mm 0,423 Kg
51610 20 mm 17,2 mm 1,4 mm 0,641 Kg
51610-2003 20 mm 14 mm 3 mm 1,450 Kg
51611 22 mm 20,2 mm 0,9 mm 0,468 Kg
51612 22 mm 19 mm 1,5 mm 0,758 Kg
51613 25 mm 23 mm 1 mm 0,591 Kg
51614 25 mm 22,2 mm 1,4 mm 0,814 Kg
51615 25 mm 21 mm 2 mm 1,134 Kg
51615-3 25 mm 19 mm 3 mm 1,650 Kg
51616 28 mm 26,2 mm 0,9 mm 0,601 Kg
51617 28 mm 25,2 mm 1,4 mm 0,917 Kg
51618 30 mm 28,2 mm 0,9 mm 0,645 Kg
 
 
Reference Outside diameter Inside diameter Thickness Weight per metre
51610-3020 30 mm 26 mm 2 mm 1,390 Kg
51619 32 mm 30 mm 1 mm 0,764 Kg
51627 32 mm 28,32 mm 1,84 mm 1,374 Kg
51621 35 mm 33 mm 1 mm 0,838 Kg
51620 35 mm 32 mm 1,5 mm 1,119 Kg
51622 36 mm 33 mm 1,5 mm 1,276 Kg
51628 38 mm 35,3 mm 1,35 mm 1,213 Kg
51623 40 mm 38,2 mm 0,9 mm 0.961 Kg
51623-4015 40 mm 37 mm 1,5 mm 1,430 Kg
51629 40 mm 36 mm 2 mm 1,873 Kg
51624 45 mm 42 mm 1,5 mm 1,608 Kg
51630-4520 45 mm 41 mm 2 mm 2,120 Kg
51630-5020 50 mm 46 mm 2 mm 2,400 Kg
51630-5025 50 mm 45 mm 2,5 mm 3,000 Kg
51630-5415 54 mm 51 mm 1,5 mm 2,910 Kg
51630-5420 54 mm 50 mm 2 mm  
51630-6015 60 mm 57 mm 1,5 mm 3,000 Kg
51651 15 x 15 mm 13 x 13 mm 1 mm 0,500 Kg
51661 20 x 20 mm 18,2 x 18,2 mm 0,9 mm 0,600 Kg
51650-3020 60 x 30 mm 56 x 26 mm 2 mm  
51650-15 60 x 40 mm 57 x 37 mm 1,5 mm 2,500 Kg
51650 60 x 40 mm 56 x 36 mm 2 mm 3,000 Kg
51650-6040/3 60 x 40 mm 54 x 34 mm 3 mm 4,400 Kg
 
(Code: 51650-15)
Rectangular 25CD4 steel tube 60 x 40 x 1.5 mm
110.74 €
Rectangular steel tube 25CD4 - 60 x 40 x 1.5 mm - sold by meter
(Code: 51650)
Rectangular steel tube 25CD4 - 60 x 40 x 2 mm
114.97 €
Rectangular steel tube 25CD4 - 60 x 40 x 2 mm - sold by meter
(Code: 51650-3020)
Rectangular steel tube 25CD4 - 60 x 40 x 2 mm
100.04 €
Rectangular steel tube 25CD4 - 60 x 40 x 2 mm - sold by meter
(Code: 51650-6040/3)
Rectangular steel tube 25CD4 - 60 x 40 x 3 mm
145.40 €
Rectangular steel tube 25CD4 - 60 x 40 x 3 mm - sold by meter
(Code: 51651)
Square steel tube 25CD4 - 15 x 15 x 1 mm
21.94 €
Square steel tube 25CD4 - 15 x 15 x 0.9 mm - sold by meter
(Code: 51661)
Square steel tube 25CD4 - 20 x 20 x 0.9 mm
36.38 €
Square steel tube 25CD4 - 20 x 20 x 0.9 - sold by meter
(Code: 51610-19)
Steel tube 25 CD4 - 19 x 1 mm
21.35 €
Steel tube 25 CD4 - 19 x 1 mm - sold by meter
(Code: 51600)
Steel tube 25CD4 - 10 x 0.9 mm
12.67 €
Steel tube 25CD4 - 10 x 0.9 mm - per meter
(Code: 51601)
Steel tube 25CD4 - 12 x 0.9 mm
15.56 €
Steel tube 25CD4 - 12 x 0.9 mm - sold by meter
(Code: 51602)
Steel tube 25CD4 - 12 x 2 mm
22.01 €
Steel tube 25CD4 - 12 x 2 mm - sold by meter
(Code: 51603)
Steel tube 25CD4 - 14 x 0.9 mm
15.89 €
Steel tube 25CD4 - 14 x 0.9 mm - sold by meter
(Code: 51604)
Steel tube 25CD4 - 14 x 2 mm
44.83 €
Steel tube 25CD4 - 14 x 2 mm - sold by meter
(Code: 51605)
Steel tube 25CD4 - 16 x 0.9 mm
22.56 €
Steel tube 25CD4 - 16 x 0.9 mm - sold by meter
(Code: 51606)
Steel tube 25CD4 - 17 x 1.5 mm
29.44 €
Steel tube 25CD4 - 17 x 1.5 mm - sold by meter
(Code: 51607)
Steel tube 25CD4 - 18 x 0.9 mm
16.03 €
Steel tube 25CD4 - 18 x 0.9 mm - sold by meter
(Code: 51608)
Steel tube 25CD4 - 18 x 1.5 mm
16.69 €
Steel tube 25CD4 - 18 x 1.5 mm - sold by meter
(Code: 51609)
Steel tube 25CD4 - 20 x 0.9 mm
17.22 €
Steel tube 25CD4 - 20 x 0.9 mm - sold by meter
(Code: 51610)
Steel tube 25CD4 - 20 x 1.4 mm
16.14 €
Steel tube 25CD4 - 20 x 1.4 mm - sold by meter
(Code: 51610-2003)
Steel tube 25CD4 - 20 x 3 mm
46.15 €
Steel tube 25CD4 - 20 x 3 mm - sold by meter
(Code: 51611)
Steel tube 25CD4 - 22 x 0.9 mm
19.08 €
Steel tube 25CD4 - 22 x 0.9 mm - sold by meter
(Code: 51612)
Steel tube 25CD4 - 22 x 1.5 mm
18.43 €
Steel tube 25CD4 - 22 x 1.5 mm - per meter
(Code: 51613)
Steel tube 25CD4 - 25 x 1 mm
19.62 €
Steel tube 25CD4 - 25 x 1 mm - sold by meter
(Code: 51614)
Steel tube 25CD4 - 25 x 1.4 mm
18.56 €
Steel tube 25CD4 - 25 x 1.4 mm - sold by meter
(Code: 51615)
Steel tube 25CD4 - 25 x 2 mm
21.61 €
Steel tube 25CD4 - 25 x 2 mm - sold by meter
(Code: 51615-3)
Steel tube 25CD4 - 25 x 2 mm
47.56 €
Steel tube 25CD4 - 25 x 2 mm - sold by meter
(Code: 51616)
Steel tube 25CD4 - 28 x 0.9 mm
25.50 €
Steel tube 25CD4 - 28 x 0.9 mm - sold by meter
(Code: 51617)
Steel tube 25CD4 - 28 x 1.4 mm
28.82 €
Steel tube 25CD4 - 28 x 1.4 mm - sold by meter
(Code: 51618)
Steel tube 25CD4 - 30 x 0.9 mm
22.01 €
Steel tube 25CD4 - 30 x 0.9 mm - sold by meter
(Code: 51610-3020)
Steel tube 25CD4 - 30 x 2 mm
29.10 €
Steel tube 25CD4 - 30 x 2 mm - sold by meter
(Code: 51619)
Steel tube 25CD4 - 32 x 1 mm
21.22 €
Steel tube 25CD4 - 32 x 1 mm - sold by meter
(Code: 51627)
Steel tube 25CD4 - 32 x 1.84 mm
23.08 €
Steel tube 25CD4 - 32 x 1.84 mm - sold by meter
(Code: 51621)
Steel tube 25CD4 - 35 x 1 mm
37.62 €
Steel tube 25CD4 - 35 x 1 mm - sold by meter
(Code: 51620)
Steel tube 25CD4 - 35 x 1.5 mm
40.82 €
Steel tube 25CD4 - 35 x 1.5 mm - sold by meter
(Code: 51622)
Steel tube 25CD4 - 36 x 1.5 mm
29.89 €
Steel tube 25CD4 - 36 x 1.5 mm - sold by meter
(Code: 51628)
Steel tube 25CD4 - 38 x 1.35 mm
28.96 €
Steel tube 25CD4 - 38 x 1.35 mm - per meter
(Code: 51623)
Steel tube 25CD4 - 40 x 0.9 mm
28.69 €
Steel tube 25CD4 - 40 x 0.9 mm - sold by meter
(Code: 51623-4015)
Steel tube 25CD4 - 40 x 1.5 mm
28.72 €
Steel tube 25CD4 - 40 x 1.5 mm - per meter
(Code: 51629)
Steel tube 25CD4 - 40 x 2 mm
34.91 €
Steel tube 25CD4 - 40 x 2 mm - sold by meter
(Code: 51624)
Steel tube 25CD4 - 45 x 1.5 mm
41.36 €
Steel tube 25CD4 - 45 x 1.5 mm - sold by meter
(Code: 51630-4520)
Steel tube 25CD4 - 45 x 2 mm
26.57 €
Steel tube 25CD4 - 45 x 2 mm - sold by meter
(Code: 51630-5020)
Steel tube 25CD4 - 50 x 2 mm
60.04 €
Steel tube 25CD4 - 50 x 2 mm - sold by meter
(Code: 51630-5025)
Steel tube 25CD4 - 50 x 2.5mm
80.05 €
Steel tube 25CD4 - 50 x 2mm - sold by meter
(Code: 51630-5420)
Steel tube 25CD4 - 54 x 2 mm
52.97 €
Steel tube 25CD4 - 54 x 2 mm - sold by meter
(Code: 51626)
Steel tube 25CD4 - 6 x 1 mm
10.93 €
Steel tube 25CD4 - 6 x 1 mm - sold by meter
(Code: 51630-6015)
Steel tube 25CD4 - 60 x 1.5 mm
50.29 €
Steel tube 25CD4 - 60 x 1.5 mm - sold by meter
(Code: 51625)
Steel tube 25CD4 - 8 x 1  mm
13.99 €
Steel tube 25CD4 - 8 x 1 mm - sold by meter