Hydraulic tube ø 20 x 2.5 white zinc

Technical data sheet

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Technical data sheet

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- Zinc-plated or phosphated tubes for hydraulic circuits

- Cold drawn, phosphated or zinc plated, seamless precision calibrated tube for hydraulic and pneumatic circuits that require greater

corrosion resistance.

- Supply tolerances: according to EN 10305-4 (formerly DIN 2391) “Pipes

Steel for precision applications: technical delivery conditions.

- Steel type: E235 (St-35/37.4).

- Supply conditions: +N (NBK) – Standardized.

Surface treatments:

- Interior and exterior phosphates.

- Electrolytic zinc plating with layer thicknesses between 8 and 25 microns and passivated

iridescent blue or silver free of Cr-VI.

- Protection: end caps. Anti-rust oiling inside and out on phosphated tubes.

- Supply length: 6000mm or fixed lengths at the customer's request.

- Quality certificate: 2.2 or 3.1 according to EN 10204 standard