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Niobium Bar

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seat: Asia-Pacific China
Validity to: Long-term effective
Last update: 2016-10-15 14:53
Browse the number: 46
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Baoji Shengyuan metal Material Co.,Ltd is one of the leading China niobium bar manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality niobium rod products from us. Material: RO4200-1, RO4210-2The Size of niobium?bar : Diameter:φ1.0-100mmLength:200mm-9000mm?Standard: As per ASTM B394-98Purity: >=99.9% or 99.95%???? Surface: brightDetailed Information Grade of Niobium Bar Grade Suplying?state Diameter Lengtha Voluntary?Standers Nb1 Nb2 Nb3 Nb4 Cold?state(Y) Annealedb(M) 3.0-6.5 >6.5-10.0 >10-18 >500 ASTM?B392-03 Thermal?processing?state(R) Annealedb(M) >18-25 >25-40 >40-50 >50-65 FNb1 FNb2 Thermal?processing?state(R) Annealedb(M) 3.5-5.0 >5.0-12 >500 >300 ? NbHf10-1 Thermal?processing?state(R) Annealedb(M) 20-80 500-2000 Note?:?the?length?of?Annealing?Niobium?bar?being?supplied?is?not?greater?than?2500mm. ? 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 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) 12000?(85)? Application1.widely used for steel, ceramics, electronics, nuclear energy?? industries and superconductor technology.2.For super? condouctous ,metled cast ingots and alloying agentsAdvantage Of Our Nb bar1.Competitive?price.?2.Our?strengths?over?other?suppliers.3.Reliable?quality?on?the?base?of??the?same?price.4.Timely?delivery?as?your?as?your?requirements.5.Professional?service?to?cut?much?purchasing?costs?down.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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