Seamless cold drawn tube ∅170/155
129.35€ price for meter, excluding VAT
170
155
5, 7
Steel E355SR (St52.3 BK+S)
EN10083 (DIN17200)
| Outside diameter, mm | 170 |
| Inner diameter, mm | 155 |
| Tube wall thickness, mm | 5, 7 |
| Material | Steel E355SR (St52.3 BK+S) |
| Manufacturing standard | EN10083 (DIN17200) |
Description
At the sale, the tube is cut at the customer’s indication with length +/- 1 mm. Cutting step 10mm. Max. length of cutting is defined on the max. length of the available in the stock ( shown in the tec. characteristics).
Cold drawn seamless precision tubes made by steel are used in the repair and production of shells for hydraulic cylinders with standard charge.
The advantage of the precision tubes is the high accuracy of their productions, better surface quality, more types of measurements, guaranteed mechanical and technical characteristics.
Chemical content
| Steel grade | % C | % Mn | % Si | % P | % S | % Cr | % Ni | % Mo |
| СК45 | ≤ 0,39 | ≤ 0,80 | ≤ 0,40 | ≤ 0,035 | ≤ 0,04 | ≤ 0,40 | ≤ 0,40 | ≤ 0,10 |
Mechanical characteristics
| Steel grade | Yield point, RP 0,2 MPa | U.T.S., Rm MPa | Elongation, % | Impact test at -20°C Joules (10×10) |
| СК45 | > 560 | > 275 | > | > 14 |
Technical specifications
| Outside diameter, mm | 170 |
| Inner diameter, mm | 155 |
| Tube wall thickness, mm | 5, 7 |
| Material | Steel E355SR (St52.3 BK+S) |
| Manufacturing standard | EN10083 (DIN17200) |
| Straightness | 0,25mm/1000mm |
| Surface Roughness Rt 3 μm max. | Ra < 0,2 µm |
| Manufacturing brand | STELMI |
| Inside surface tpi | > 60% a 0,17 µm of depth |
| Inside surface hardness | HB 190-245 |
| Manufacturing length | 6-9 m |
| Tolerance | ISO f7 |
Dimensions
Why choose our company?
Contacts
Do not hesitate to contact our international sales team, who are at your disposal for all commercial and technical requests or any other inquiry.
For your information, Gidrolast is seeking foreign distributors to publicize our Company and sell our products.
If you want advanced technical information, send us the following form and we will get back to you as soon as possible.
Contacts
Do not hesitate to contact our international sales team, who are at your disposal for all commercial and technical requests or any other inquiry.
For your information, Gidrolast is seeking foreign distributors to publicize our Company and sell our products.
If you want advanced technical information, send us the following form and we will get back to you as soon as possible.
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