Round Cold Drawn Welded Precision DOM Steel Tube With +C +LC +SR +A +N EN10305-2 manufacturer from China TORICH INTERNATIONAL CO.,LTD

Round Cold Drawn Welded Precision DOM Steel Tube With +C +LC +SR +A +N

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: EN10305-2

EN10305-2 Cold Drawn Welded Precision Steel Tubes DOM tubing E155,E195,E235,E275,E355 +C +LC +SR +A +N
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EN10305-2 Cold Drawn Welded Precision Steel Tubes DOM tubing E155,E195,E235,E275,E355 +C +LC +SR +A +N

Production Process:
Cold rolling by Cold pilger machine and Cold rolling machine
Size: 20-350mm

1. Standard:
EN10305-2 Cold Drawn Precision Seamless Steel Pipes

2. Steel Grade:
E155,E195,E235,E275,E355, other materials upon agreement with customers.

3. Production method:
Cold drawn on the weled steel tubes, to reach high accuracy on the OD and WT tolerance

4. Size range:
O.D.:20-350mm W.T.:1-35mm L:max12000mm

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

6. Deliver condition:

1). +C No heat treatment after the final cold drawig process

2). +LC After the final heat treatment there is a suitable drawing pass

3). +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere

4). +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5). +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Please specifiy the final heat treatment when sending the enquiry.

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