EN 10305-2 E235 precision welded tubes are specially designed for precision instrument applications. The implementation standard is EN 10305-2, the material is E235, which is medium carbon steel, and cold drawing technology is used to ensure the high precision and smoothness of the steel tube.
GNEE supplies EN 10305-2 E235 cold drawn precision tubes with a wide range of outer diameters, ranging from 4mm to larger sizes, to meet various application requirements. Delivery status includes NBK (+N), GBK (+A), BK (+C), BKW (+LC) and BKS (+SR), etc. Choose the appropriate delivery status according to specific needs.
Products Data
EN 10305-2 ERW Tubes Chemical Composition
| Steel Name | Steel Number | C max, % max. |
Si max, % max. |
Mn max, % max. |
P max, % max. |
S max, % max. |
| E235 | 1.0308 | 0,17 | 0.35 | 1.20 | 0.025 | 0.025 |
En 10305-2 E235 Carbon Tube Mechanical Properties
| Steel grade | Yield limit ReH Min. MPa | Tensile strength Rm Min MPa | Elongation A Min % |
|---|---|---|---|
| Symbol | |||
| E235 | 235 | 235 to 480 | 25 |
EN 10305-2 ERW Tubes Physical Properties
|
Steel Name |
Steel Grade |
Cold Drawn / Hard |
Cold Drawn / Soft |
Cold Drawn & stress relieved |
Annealed |
Normalised |
|||||||
|
Rm, Mpa (N/mm2) |
A, % |
Rm, Mpa (N/mm2) |
A, % |
Rm, Mpa (N/mm2) |
ReH, MPa |
A, % |
Rm, Mpa (N/mm2) |
A, % |
Rm, Mpa (N/mm2) |
ReH, MPa |
A, % |
||
|
E235 |
1.0308 |
490 |
6 |
440 |
10 |
440 |
325 |
14 |
315 |
25 |
340 – |
235 |
25 |
Products display
EN 10305-2 E235 Welded cold drawn tubes
Why Choose GNEE
GNEE can produce various standards, such as: DIN, ASTM, ASME /ANSI, BS and other standards.
The products are exported to many countries including South Korea, Japan, Vietnam, Malaysia, Singapore, Indonesia, etc.
You are always welcome to visit our factory. We hope to establish long-term cooperation with you.
If any question,please contact with us freely by E-mail or Telephone.sales@gneetube.com
GNEE CUSTOMER VISIT
GNEE GROUP PARTICIPATED IN THE NECC EXHIBITION
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FAQ
Q.Can you provide samples?
A.Of course, we can provide you with free samples, but customers need to pay the shipping cost.
Q.How long is your delivery time?
A.Specifically, need to consider the quantity and specifications of your order.
Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
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