Ss Control Cable Windows Regulator 8X7 1X19 1.5mm CE Durability WSC Core

Product Description

8X7+1X19 1.5mm Stainless Steel Wire Rope Control Cable Windows Regulator

 
1.Steel wire for  wire rope
1.1 the wire rope is the aviation wire rope, the outer diameter is 1.5mm, and the 6 * 7+IWS (intermediate stock) is 7 * 7 shares.
1.2 the nominal diameter of the steel wire is 017mm, the allowable deviation is + 001, and the roundness is not greater than 001.
1.3 materials for steel wire shall conform to GB699 regulations, and the content of sulphur and phosphorus shall not be greater than 0.03%.
The nominal tensile strength of 14 steel wire is not less than 1960Mp
The weight of the zinc layer on the surface of the 1.6 steel wire is not less than 158:
1.5 steel wires with a knot should be able to withstand the tensile force of not less than 60% of the nominal tensile strength.
17 the galvanized coating on the steel wire surface is uniform, continuous, without cracks and spalling.
 
2. Twisting and surface quality of wire rope
2.1 wire rope should be straight and soft.
22 all steel wires and strands in the wire rope should be twisted tightly without any overlapping, bulging, breaking, flattening and scratching.
Steel wire.
2.3 the wire fitting in the wire rope should be inserted into the strand and not exposed.
2.4 wire ropes are coated with a proper amount of lubricant.
2.5 after the 30000 fatigue tests, the steel wire must not be cracked, napped or prickled.
3. Mechanical properties of wire rope
The minimum breaking tension of 31 wire rope is 1.99KN.
132 when the steel rope is 60%G with the minimum breaking force, its elastic elongation is no more than 0.9%, and the permanent elongation is not.
More than 0.2%. After the 50000 simulated door lift cycle, the permanent elongation is not greater than that 0.1%.
 

 
inch to mm convert table ( 1 ft =12 inch ; 1 inch = 25.4 mm ) :