COLD-DRAWN TUBES
FOR HYDRAULICS CIRCUITS

Cold-Drawn Tubes
for Hydraulics Circuits

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Description

Cold drawn tubes for hydraulic circuits

Field of application: Pipes of this type are mainly used as pressure pipes in hydraulic and pneumatic systems.

Chemical composition

Steel

grade

C

max

Mn

max

Si

max

P

max

S

max

St 52.4

0,22

< 1,60

0,55

0,040

0,035

E 235

0,17

1,20

0,35

0,025

0,015

Mechanical properties

Steel

grade

R min

N/mm2

Rs min

N/mm2

A min

%

Delivery condition

St 52.4

500/650

355

21

NBK

E 235

340/480

235

25

+N

State of supply
Normalized (N according to EN10305 / NBK according to DIN 2391). After cold forming, these tubes are subjected to heat treatment under protective gas at a temperature above the upper critical point.

Surface protection
The pipes are normally supplied with the following anticorrosive protections:
Internally and externally treated with mineral oil.

Alternative
The pipes are galvanically galvanized on the outside without hexavalent chromium, with a standard thickness of 8/12 μm
All the ends of the tubes are closed by caps or plastic protections
Lengths: commercial from 6 meters
Markings: the following data are shown on all pipes: manufacturer’s brand, steel quality, reference standards.

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    Cold-Drawn Tubes
    for Hydraulics Circuits

    Bricom Srl has chosen the sale of cold-drawn tubes for hydraulic circuits as one of its main specialisations, becoming a reference for Italian and European companies looking for quality materials. These are the characteristics required by very competitive sectors, where thoroughness is a fundamental element on which to design high-precision products based on cold-drawn tubes for hydraulic circuits. Specifically, this type of material is mainly used to make pressure pipes for hydraulic fluid or gas in hydraulic systems or in pneumatics respectively, where the use of cold-drawn tubes for hydraulic circuits is essential. Since its foundation in 2016, these are the sectors in which Bricom has been able to quickly find partners thanks to the in-depth experience of its founders, who have worked in this sector for over thirty years. A key role is played by quality and speed in the service and commitment to customers for the supply of cold-drawn tubes for hydraulic circuits. The level of quality is a requirement recognised by the quality system and the UNI EN ISO 9001:2015 certification, the achievement of which was a confirmation of the good choices made by Bricom and a starting point for continuing to operate at its best to satisfy its customers. The machining of cold-drawn tubes for hydraulic circuits is entrusted to trained professionals who are able to supervise each type of process. In addition, the great experience of all operators in the company ensures high quality in all other stages of the order management from packaging with plastic film and complying with any customer requests, to the complete management of logistics and shipments in order to achieve on-time deliveries. Speed is another of Bricom’s strengths, which will continue to focus on fast and responsive activities in the coming years in order to satisfy every potential customer with increasing readiness. Today, Bricom works on the Italian and European markets and also relies on distributor networks to supply every area of interest.