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| Place of Origin | CHANGZHOU, CHINA |
| Brand Name | Joyruns |
| Certification | ISO9000 |
| Model Number | E235+N EN10305-4 |
EN10305-4 E235 Seamless precision Tubes for hydraulic and pneumatic power systems
The pipes are used to manufacture hydraulic and pneumatic power systems of the I generation and they are also used in the pipelines of hydraulic and pneumatic systems. They are manufactured as seamless cold-drawn tubes. They are provided in the +N delivery condition (normalized in a controlled atmosphere).
Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)
EN 10305-4 allowed pressure rating and upper temperatures are the responsibility of the clients in the 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.
EN 10305 Chemical Composition
|
Steel Grade |
Mass Percent |
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|
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 Mechanical Properties
|
Grade |
|
Mechanical Properties |
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|
+C |
+LC |
+SR |
+A |
+N |
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|
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 |
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|
E215 |
430 |
8 |
380 |
12 |
380 |
280 |
16 |
280 |
30 |
290-340 |
215 |
30 |
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|
E235 |
480 |
6 |
420 |
10 |
420 |
350 |
16 |
315 |
25 |
340-480 |
235 |
25 |
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|
E355 |
640 |
4 |
580 |
7 |
580 |
450 |
10 |
450 |
22 |
490-630 |
355 |
22 |
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1. Rm: tensile strength; ReH: yield strength; A: elongation |
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