Niobium Wire - Baoji Shengyuan Metal Material Co.,ltd

Niobium Wire

PRICE: contract price
Product Description
Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China niobium wire manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality niobium coil products from us. SpecificationMaterial:RO4200-1, RO4210-2A Size:Dia0.25~3mm Standard:As per ASTM B392-98 Purity:>=99.9% or 99.95%Chemical Composition Chemistry % Designation Chief component Impurities    maxmium Nb Fe Si Ni W Mo Ti Ta O C H N Nb1 Remainder 0.004 0.003 0.002 0.004 0.004 0.002 0.07 0.015 0.004 0.0015 0.002 Nb2 Remainder 0.02 0.02 0.005 0.02 0.02 0.005 0.15 0.03 0.01 0.0015 0.01 Physical Properties Niobium  Physical Properties Density lb/in3 0.31 gm/cm3 8.57 Melting Point °F 4380 °C 2415 Specific Heat Cal/gm/°C 0.065 Coefficient of Linear Thermal Expansion micro-in/°F x 10-6 7.10 micro-in/°C x 10-6 4.00 Electrical Resistivity micro-ohm-cm 13.10 Recrystalization Temp. °C 800 Mechanical Requirements (annealed condition) Grade Tensile strength δbpsi (MPa), ≥ Yield strength δ0.2, psi (MPa),≥ Elongation in 1"/2"  gage length, %, ≥ RO4200-1 RO4210-2 18000 (125) 10500 (73) 25 Special requirements to be agreed on by the supplier and buyer of negotiations Applications                                   A.For rare-earth metallurgy, load plates for the anodes of  niobium electrolyzing capacitors and for corrosion resistant containers in chemical industries.B.Electron, aviation, aerospace, atomic energy, military industry, etc.Package DetailsFirst, packaging with moisture-proof paperSecond, packaging with kraft paperThird, packaging with foam plastics in all side of plywood case.Finally packing products in plywood case TransportationShipping goods by TNT,DHL,Fedex,UPS,EMS  etc. Transport goods to Beijing or Shanghai air port by air transportation

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Company Info

Baoji Shengyuan Metal Material Co.,ltd
Contact Person:
pan liu