Specification AgeRangeDescription : adult Brand : WEAREONE BulletPoint1 : ✨Product name: High purity tungsten rod BulletPoint2 : ✨Material: Tungsten steel rod W99.99 BulletPoint3 : ✨Product size: 150mm long; Diameter 0.5mm-20mm BulletPoint4 : ✨Production process: forging BulletPoint5 : ✨Performance and use; With good wear resistance and toughness, it can be used for high-speed cutting, milling, and rough turning under unfavorable conditions. Mainly used for cast iron, bronze, brass finishing, semi-finishing. It can also process manganese steel, heat-resistant steel, die steel and other materials. Color : Tungsten steel rod W99.99 ExternallyAssignedProductIdentifier : 5028889803555 ItemForm : High purity tungsten rod ItemName : WEAREONE High Purity Tungsten Rod Buoy Concentric Rod Fast Diamond Carbide high Quality Tungsten Rod Tungsten Needle Tungsten Rod Super Hard Tungsten Steel Round Rod (L:150mm) (2.8mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemShape : High Purity Tungsten Rod ItemTypeKeyword : tungsten-rods Manufacturer : WEAREONE Material : Tungsten steel rod W99.99 ModelName : DEBLAN ModelNumber : 2.8mm NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : WJS-01 ProductDescription : ✨Tungsten is a metallic element. The chemical element symbol of tungsten is W, atomic number is 74, relative atomic mass is 183.85, atomic radius is 137 picommeters, density is 19.35 grams/per cubic centimeter, tungsten melting point :3410±20℃ boiling point :5927℃(at a standard atmospheric pressure) belongs to the sixth cycle of the periodic table (the second longest period) of the VIB group. Steel gray or silver white, high hardness, high melting point, at room temperature is not eroded by air; The main use is to manufacture filament and high-speed cutting alloy steel, super hard mold, also used in optical instruments, chemical instruments. ✨Product Attributes: Solid density :19.35 g/cm ³. Liquid density :17.6 g/cm ³. Specific heat :130J/kg.K(300K). Thermal conductivity :160W/m.K(300K). Melting point :3410±20℃; Boiling point :5927℃(at a standard atmospheric pressure); Mohs hardness :7.5; Latent heat of melting :40.13±6.67kJ/mol; Shenghua heat :847.8 kJ/mol(25℃); Heat of evaporation :823.85±20.9kJ/mol(boiling point); Resistance temperature coefficient :0.004821C; Electron escape work :4.55eV; Thermal neutron capture surface :19.2b; Elastic modulus: 35,000-38,000 MPa(wire); Torsion modulus :~36000Mpa; Volume modulus :3.108x1011-1.579x107t+0.344x103t2a; Shear modulus :4.103x1011-3.489x107t+7.55x103t2a; Compressibility :2.910-7 cm/kg ProductSiteLaunchDate : 2024-03-30T08:16:21.976Z Size : TxWxL SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1