BS EN 10305 Precision Steel Tubes
BS EN 10305-3 Steel Tubes For Precision Applications Welded Cold Sized Tubes Manufacturer.
BS EN 10305-4 Steel Tubes For Precision Applications Seamless Cold Drawn Tubes for Hydraulic And Pneumatic Power exporters.
EN 10305-1 Tube
EN 10305 3 Steel
DIN EN 10305-5 Material
Tubos India is one of the large manufacturers for high quality BS EN 10305-1/2/3/4/5 Standard. EN 10305 are characterized by having exactly defined tolerances on dimensions and a specified surface roughness. Typical fields of applications are in the furniture, vehicle and general engineering industries. BS EN 10305-3 is the standard that specified outside diameter ≤ 193,7 mm. 12 000 m tube with an outside diameter of 40 mm and a wall thickness of 1,5 mm, made of steel GR. E235 in the pickled, normalized condition, to be delivered in standard length of 6 m in accordance with EN 10204.12 000 m tubes – 40 x 1,5 – EN 10305-3 – E235+N, S2 – 6 m in standard length.
EN 10305-4 allowed pressure rating and upper temperatures are the responsibility of the clients in application of the safety coefficients specified in the applicable codes, regulations or standards. Concerning the low temperature range relevant to the impact energy requirements are given at 0°C.
Available Stocks BS EN 10305 Tubes:
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EN 10305 2 Chemical Composition
| Steel Grade | Mass Percent | ||||||
| Grade | NO. | C Max. | Si Max. | Mn Max. | P Max. | Sb Max. | Al Min. |
| E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | - |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | - |
EN 10305-3 Mechanical Properties
| Grade | Mechanical Properties | ||||||||||||
| +C | +LC | +SR | +A | +N | |||||||||
| Rm (Mpa) min | A % min | Rm (Mpa) min | A % min | Rm (Mpa) min | ReH (Mpa) min | A % min | Rm (Mpa) min | A % min | Rm (Mpa) min | ReH (Mpa) min | A % min | ||
| E215 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-340 | 215 | 30 | |
| E235 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 | |
| E355 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 | |
| 1. Rm: tensile strength; ReH: yield strength; A: elongation 2. +C:Cold drawn/hard +LC:Cold drawn/soft +SR:Cold drawn and stress relieved +A:Annealed +N:Normalized | |||||||||||||