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Steel tubes 25CD4S

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

Steel tube 25CD4 - 10 x 0.9 mm

(Code: 51600)

12.67 €

Steel tube 25CD4 - 10 x 0.9 mm - per meter

Steel tubes 25CD4S

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

Acier de traitement 25CD4S, des tubes de précision

Steel tube 25CD4 - 10 x 0.9 mm

Steel tube 25CD4 - 12 x 0.9 mm

Steel tube 25CD4 - 12 x 2 mm

Steel tube 25CD4 - 14 x 0.9 mm

Steel tube 25CD4 - 14 x 2 mm

Steel tube 25CD4 - 16 x 0.9 mm

Steel tube 25CD4 - 17 x 1.5 mm

Steel tube 25CD4 - 18 x 0.9 mm

Steel tube 25CD4 - 18 x 1.5 mm

Steel tube 25CD4 - 20 x 0.9 mm

Steel tube 25CD4 - 20 x 1.4 mm

Steel tube 25 CD4 - 19 x 1 mm

Steel tube 25CD4 - 20 x 3 mm

Steel tube 25CD4 - 30 x 2 mm

Steel tube 25CD4 - 22 x 0.9 mm

Steel tube 25CD4 - 22 x 1.5 mm

Steel tube 25CD4 - 25 x 1 mm

Steel tube 25CD4 - 25 x 1.4 mm

Steel tube 25CD4 - 25 x 2 mm

Steel tube 25CD4 - 25 x 3 mm

Steel tube 25CD4 - 28 x 0.9 mm

Steel tube 25CD4 - 28 x 1.4 mm

Steel tube 25CD4 - 30 x 0.9 mm

Steel tube 25CD4 - 32 x 1 mm

Steel tube 25CD4 - 35 x 1.5 mm

Steel tube 25CD4 - 35 x 1 mm

Steel tube 25CD4 - 36 x 1.5 mm

Steel tube 25CD4 - 40 x 0.9 mm

Steel tube 25CD4 - 40 x 1.5 mm

Steel tube 25CD4 - 45 x 1.5 mm

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