21/30404166 DC

This standard 21/30404166 DC BS ISO 23717. Steel wire and wire products. Hose reinforcement wire is classified in these ICS categories:

• 77.140.65 Steel wire, wire ropes and link chains

This International Standard specifies the composition, dimensions and mechanical properties of steel wire with a high mass fraction of carbon, generally brass coated, for reinforcing high-pressure hoses. It is applicable to multiple parallel wires, braided or spirally wrapped for reinforcement in a rubber or synthetic hose which is made to withstand a relatively high bursting pressure.