SBK Zhejiang 17.2mm Diameter Copperbond Earth Rod

Product Description   Item No.: SBK1715RR Brand Name: SBK Material: 99.9% copper and low carbon steel Steel type: Q235, #20, #45 Diameter: 17.2mm Length: 1500mm Color: copper Copper thickness: 0.025mm to 0.3mm Tensile strength: 500---700N/mm2 Cettificate: ISO9001:2008   SBK Copper Earth rod with: -------High strength low carbon steel Q235 as its core,tensile strength>=580N/mm
-------Copper thickness  >=0.254mm.
-------Both ends claded copper.
-------Resistivity <=0.05ohmMm -------ISO 9001-2008 Proved.     Our earth rod has a bright surface,with no burrs ,no steel exposure,no presence of chamfer and cone point. Bend our earth rods through 5 times its Diameter to an angle of 90 deg, the specimens show no signs of cracks, sharp edges or peeling around bend.     Complete product specifications in diameter from 9mm-25mm, length from 1m-6m all production, usual copper thickness from 0.025mm-0.50mm ,other specifications also can be customized according to customer requirements. The quality of our earth rod meet European and American standard such as UL467 and BS7430.    Strength test Thickness inspect     Bending test       Adhensive test       Final packing     Packaging & Shipping   5PCS OR 10PCS per bundler, strapping tape, PE packang , 500pcs per wood pallet.   Company Information    SBK is special in earth rods more than 10years.        WELCOME TO VISIT US!