Product Name: Power Transmission Line Aluminum Conductor Steel Reinforced. ACSR Conductor Model NO.: ACSR Brand: Zhongli Model: ACSR Certification: ASTM Wire Core Material: Al Conductor Type: Bare Material Shape: Round Wire Type: Conductor Cover Material: None Conductor Material: Aluminum Application: Local Communication Cable Trademark: ZHonGLI Transport Package: Drum Specification: ALUMINUM Origin: China Product Description Conductor Galvanized steel(S2A)Number of wires:7Diameter of wire(mm):2.68±0.04AluminiumNumber of wires:26Diameter of wire(mm):3.44±1%Diameter(mm):21.80±0.26Lay ratioLay Direction6-wireLayer 16~26 RH10-wireLayer10~16 LH16-wireLayer10~14 RHMechanical propertiesand Electrical properties Max. ConductorDCresistance at 20ºC(Ω/km):0.1198Rated tensile force(kgf):8759Cross-sectional area(mm²): 281.1Approximate mass(kg/km): 983AluminiumMinimum ultimate tensile stress:Before stranding not less than 165MPaAfter stranding not less than 157MPaGalvanized steel(S2A)Minimum ultimate tensile stress:Before stranding not less than 1410MPaAfter stranding not less than 1340MPaMinimum stress at 1% extension:Before stranding not less than 1280MPaAfter stranding not less than 1216MPaGreaseDrop point of grease is not less than 100ºC