Three-strand cold drawing mill

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Three-strand cold drawing mill

冷拔

July 01, 2017

Kategorieverbindung: Rohr des nahtlosen Stahls

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Three line cold drawing mill

Schlagworte:

#Präzisionsedelstahlschläuche #Nahtloses Stahlrohr #Nahtloses Kohlenstoffstahl-Rohr

Brief: Discover the high-precision EN 10305-4 E235 E355 +N Carbon Steel Pipe, ideal for hydraulic and pneumatic power systems. Manufactured through cold drawing and normalized for superior mechanical properties, these seamless steel tubes ensure accuracy and durability. Perfect for demanding applications.

Related Product Features:

EN 10305-4 standard cold drawn precision seamless steel pipes for hydraulic systems.
Available in steel grades E215, E235, and E355, with customizable materials upon request.
Cold drawing process ensures high accuracy on OD and WT tolerance.
Size range: O.D. 5-100mm, W.T. 1-15mm, L. max 12000mm.
Delivered in +N condition (normalized after cold drawing) for optimal mechanical properties.
Hexagonal bundles packing with anti-rust oil protection for seaworthy transportation.
Comprehensive inspection and testing including chemical analysis, tensile test, and NDT.
Heat treatment options available to meet specific bending and pressure requirements.

FAQ:

What is the delivery condition +N for EN 10305-4 steel pipes?

+N means the tubes are normalized in a controlled atmosphere after the final cold drawing operation, ensuring better mechanical properties.
What are the available steel grades for these precision steel tubes?

The standard steel grades are E215, E235, and E355, with other materials available upon agreement with customers.
How are the EN 10305-4 steel pipes inspected and tested?

Inspection includes chemical analysis, tensile test, flattening or drift expanding test, dimensional inspection, visual examination, and NDT for leak tightness verification.