Product Name: Welded Precision Hydraulic Steel Tubes DIN2393/EN10305-2
| Standard: EN10305-2 | |||||||||||||
| Steel tubes for precision applications-Technical delivery conditions.Welded colddrawn tubes | |||||||||||||
| Applications:for Auto industry/for machinery use/Oil Cylinder Tube/Motorcyle shockabsorber | |||||||||||||
| Auto shock absorberinnder cylinder | |||||||||||||
| Sizerange: O.D.:6-280mm W.T.:1-30mm L:max12000mm | |||||||||||||
| SteelGrade and Chemical Compositions: | |||||||||||||
| Steel Grade | C | Si | Mn | P | S | ||||||||
| Steel name | Steel number | max | max | max | max | max | |||||||
| E155 | 1.0033 | 0.11 | 0.35 | 0.70 | 0.03 | 0.025 | |||||||
| E195 | 1.0034 | 0.15 | 0.35 | 0.70 | 0.03 | 0.025 | |||||||
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.03 | 0.025 | |||||||
| E275 | 1.0225 | 0.21 | 0.35 | 1.40 | 0.03 | 0.025 | |||||||
| E355 | 1.0580 | 0.22 | 0.35 | 1.60 | 0.03 | 0.025 | |||||||
| Mechanical properties at room temperature | |||||||||||||
| Steel grade | Minimum values for the delivery conditiona b | ||||||||||||
| Steel name | (+Cc) | (+LCc) | (+SR) | (+Ad) | (+N) | ||||||||
| Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReHe Mpa | A % | ||
| E155 | 1.0033 | 400 | 6 | 350 | 10 | 350 | 245 | 18 | 260 | 28 | 270 to 410 | 155 | 28 |
| E195 | 1.0034 | 420 | 6 | 370 | 10 | 370 | 260 | 18 | 290 | 28 | 300 to 440 | 195 | 28 |
| E235 | 1.0308 | 490 | 6 | 440 | 10 | 440 | 325 | 14 | 315 | 25 | 340 to 480 | 235 | 25 |
| E275 | 1.0225 | 560 | 5 | 510 | 8 | 510 | 375 | 12 | 390 | 21 | 410 to 550 | 275 | 21 |
| E355 | 1.0580 | 640 | 4 | 590 | 6 | 590 | 435 | 10 | 450 | 22 | 490 to 630 | 355 | 22 |
. APPEARANCE
Tube shall have a smooth internal and external surface consistent with cold working
process, tube inner surface should be free from rust, scratches and other surface
irregularities.
We also supply pipe fittings for example screws and flange
Our products are high quality but low price.
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