Products
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A rivet is a permanent mechanical fastener. Before it is installed it consists of a smooth cylindrical shaft with a head on one end. The end opposite the head is called the buck-tail. On installation the rivet is placed in a punched or pre-drilled hole.
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We has been manufacturing and offerring tungsten copper alloys more than 20 years, the tungsten copper it offered with standards and regular grades and specification as followings:
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Tungsten disc is mainly used in electrical system, such like in electric light divise, relay, circuit breaker, switch series, electric vacuum components and starter etc;
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- Producte name niobium bar / niobium price
- Standard ASTM B392
- Grade Nb1 (RO4210)
- Application: such as electronics ,metallurgy, chemical processing , hard alloy cutters ,aerospace and aviation.
