EN856-4SP:

Construction:

This hose shall consist of an inner tube of oil resistant synthetic rubber; four spiral plies of steel wire wrapped in alternating directions, and oil and weather resistant synthetic rubber cover.

Applications:

This section covers hose for use with petroleum base hydraulic fluids within a temperature range of -40℃~+100℃.

Cover: black synthetic rubber resistant to abrasion, oils and weather conditions

Reinforcement: four high tensile steel spirals

Tube: synthetic rubber resistant to oils

Standard: SAE /DIN/ EN