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En10305-4 ck45 precision cold drawn steel pipe
| Model No. : | En10305-4 |
|---|---|
| Brand Name : | Torich |
| standard : | Gb,Astm,Jis,Din |
Ningbo, Zhejiang, China
- Distributor/Wholesaler
- Manufacturer
- Service
- Trade Company
- OEM service
- Gold Supplier
- Platform Certification
Product description
En10305-4 ck45 precision cold drawn steel pipe
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Hydraulic steel tube |
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Standard |
|
Material |
Delivery |
Surface |
Sizes |
|
DIN |
2391/1630/2445 |
ST37.4 ST52.4 |
NBK |
1) BA 2) 2)Black phosphating 3) Galvanizing |
OD 2 -60mm × WT0.3 -10mm |
|
EN |
10305-4 |
E235 E355 |
(+)N |
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|
|
BS |
3602 |
CFS 360 |
|
Zinc Layer thickness more than 8um |
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|
Other steel grades also available upon request
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Delivery condition:
After the last heat treatment there is a light finishing pass (cold drawing).
BK (+C) Cold finished/hard (cold finished as drawn)
No heat treatment after the last cold forming process.
BKW (+LC) Cold finished/soft (lightly cold worked)
BKS (+SR) Cold finished/stress relieve annealed.
After the final cold forming process the tubes are stress relieve annealed.
GBK (+A) Annealed
After the final cold forming process the tubes are annealed in a controlled atmosphere
NBK (+N) Normalized. (Mainly focus on)
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere
Main feature:
High precision
Excellent brightness
No oxidization on outer and inner walls after heat treatment
High cleanness of inside wall
High pressure
No deformation after clod bending
No crack after flaring and flattening
Color : Gray with white
Application:
Hydraulic system
Automobile
Ningbo, Zhejiang, China
- Distributor/Wholesaler
- Manufacturer
- Service
- Trade Company
- OEM service
- Gold Supplier
- Platform Certification
Send your inquiry to this supplier
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