1) Standard: ASTM B880-1988 2) Features :High temperature resisting (1000 Celsius degrees), acide resisting, alkali resisting 3) Application:Industry 4) For vacuum coating 5) For making valves grid, inner components of valves 6) For making lead, supporting wire 7) Competitive price: Lower costs on labor, lower cost on raw material, high facility availability, short producing cycle, low manufacturing cost, strong adaptive capacity to producing variation. 8) High quality assured: our works has a good command of advanced technological process in the respect of smelting, rolling, drawing and heat treatment up to finished products, together with the chemical analysis department, the physical testing department and the quality control department, we operate an all-round monitoring of our products from raw materials to final products. Wooden case or according to customers' request.