Product Name: Heavy Alloy Tungsten Alloy Plate Density 18g/cm3 W95nicu W95nife Tungsten Copper Alloy Model NO.: WNiCu Hole: No ET: No PCD: 34 Carbon Content: Low Carbon Material: Wnife Wnicu Product Type: Rod Surface: Machined or Ground Trademark: Huapei Transport Package: Standardexported Plywood Case Outside Specification: dia(1.5 -200) x Length300mm Origin: China HS Code: 81019990 Product Description high grade Tungsten alloy rod AMST 21014 class 3 Tungsten high heavy alloy-Tungsten Nickel Iron Alloy-Tungsten Nickel Copper Alloy1.Material: W90-97NiFe(Magnetic) &W90-97NiCu(Nonmagnetic)2.Density:16.8-18.8g/cm33.Size:rod dia(1.5 -200) xLength300mm Plate: 0.1min Thickness*W*L4.Property of tungsten alloyAMST 21014 class 190%WNiFe, 90%WNiCuDensity :17.0Hardness: 32HRC maxElongation: 5-20%AMST 21014 class 292.5%WNiFe, 92.5%WNiCuDensity :17.2Hardness: 33HRC maxElongation: 5-15%AMST 21014 class 395%WNiFe, W95NiCuDensity :18.0Hardness: 34HRC maxElongation: 3-10%AMST 21014 class 497.5%WNiFe, W97.5NiCuDensity :18.85Hardness: 35HRC maxElongation: 1-8%5.High density (up to 65% denser than Lead).Denser materials exist (,pure Tungsten, Gold, platinum group metals) but their use is restricted by availability, workability and cost.Providing mass where volume space is limited.Concentrated weight essential where accuracy is required in placement of mass.Placement of weight in situations where airflow has asignificant impact.6.Thermal PropertiesHigh softening temperature.Low thermal conductivity and low coefficient of expansion gives the material ahigh resistance to thermal fatigue.Excellent soldering erosion resistance to molten aluminium. Strong at high temperatures with high thermal stability.7.Mechanical PropertiesHigh Young's modulus of elasticity. Does not creep when experiencing significant forces, unlike Lead.Despite their strength, they remain ductile and resistant to cracking.The hardness range of the alloys is typically 20-35 Hardness HRC.Tungsten AlloysEFI GradeEF17EF175EF18EF185ASTM B777-071234Weight % Tungsten9092.59597Nominal Density GM/CC17.0017.5018.0018.50Minimum* Ultimate Tensile Strength UTS (KSI)110110105100Minimum* Elongation %5532Modulus of Elasticity (KSI)45,00048,00050,00052,0008.Standard and safe Packing1)paper wrapped the sheets, then plastic paper protected from moisture2)Foam board around the the inner wooden case3)Standard exported plywood case outside9.Delivery time:10-35days as your required qty.