Seamless cold drawn tubes for hydraulic and pneumatic power system EN10305-4 manufacturer from China Torich International Co.,Ltd.

Seamless cold drawn tubes for hydraulic and pneumatic power system EN10305-4

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean

Packing: IN bundles /wooden boxes

Production method: Cold drawn/ Cold rolling

Production Capacity: 3000tons

Delivery Date: 30-70days

Application: Hydraulic systems, Hydrauli...

Seamless precision steel pipe EN10305-4
Size: 6-350mm
Steel grade: E235,E355 etc

1. Standard:
EN10305-4 Cold drawn tubes for hydraulic and pneumatic power systems

2. Steel Grade:
E215,E235,E275,E355, other materials upon agreement with customers.

3. Production method:
Cold drawing on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance,
with certain heat treatment to achieve better mechanical properties for bending and pressure purposes

4.Size range:
O.D.:5-80mm W.T.:1-15mm L:max12000mm

5. Packing:
In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing

6.Deliver condition:

+N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Surface smoothness could be reached by EN10305-4 request Ra≤2μm, and better than standard.
Surface treatment could be:
1. Protection by phosphatization
2. Protection by galvanization, and chromatization type blue-white
3. Protection by galvanization and chromatization type yellow
4. Protection by galvanization and chromatization type olive green

Seamless cold drawn tubes for hydraulic and pneumatic power system EN10305-4

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