Specification Brand : KOVNOVI BulletPoint : Length 200mm W70/W80 Tungsten Copper rod dia.12mm~25mm BulletPoint1 : Zinc metal has good ductility, wear resistance, castability, and good mechanical properties at room temperature, and can be made into alloys with various metals with excellent performance. BulletPoint2 : Mainly in the form of galvanized, zinc-based alloy, zinc oxide, it is widely used in automobiles, construction, household appliances, ships, light industry, machinery, batteries and other industries. BulletPoint3 : In the air at room temperature, a thin and dense basic zinc carbonate film is formed on the surface to prevent further oxidation. When the temperature reaches 225°C, zinc oxidation is intense. When it burns, it emits a blue-green flame. BulletPoint4 : The melting point of zinc is 419.5°C. At room temperature, it is brittle; at 100-150℃, it becomes soft; when it exceeds 200℃, it becomes brittle.Zinc has suitable mechanical properties,The strength and hardness of zinc itself are not high, but after adding alloying elements such as aluminum and copper, its strength and harAtomic radius (calc) 135 (142) pm,Covalent radius 131 pm. BulletPoint5 : It is suitable for the materials of instrument parts and instrument shells and coins. At the same time, zinc itself and other metals will not cause sparks, so it is suitable for underground equipment. Color : W80 ExternallyAssignedProductIdentifier : 1091287775339 ItemForm : Rod ItemName : KOVNOVI Length 200mm W70/W80 Tungsten Copper Rod Dia.12mm~25mm (Color : W80, Diameter : Dia. 15mm) ItemPackageQuantity : 1 ItemShape : Cylindrical ItemTypeKeyword : tungsten-rods Manufacturer : DINGGUANGHE-US Material : Copper NumberOfItems : 1 PartNumber : DDDLLCAHV-W80-DIA.15MM ProductDescription : Length 200mm W70/W80 Tungsten Copper rod dia.12mm~25mm ProductSiteLaunchDate : 2022-09-21T07:22:51.808Z Size : Dia. 15mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 23271800