Sachiya Steel International is a known manufacturer and exporter of ASTM B466 Seamless Pipes , which is available in best prices across the market. In addition, these ASTM B466 Copper Nickel Pipes should not be used at temperatures between 1000 Degree F and 1600 Degree F because of a reduction in the ductility in the alloy. For Heat Treatment, ASME SB 466 Copper Nickel Tubes is normally solution heat-treated at 2050 Degree F (1121 Degree C) and rapid quenched.