哈氏合金 Hastelloy(N04400, N06600, N06601, N06617, N06625, N06690, N08800, N08810, N08811, N08825, N08020, N08367,N08028, N06985, N06022, N10276) 哈氏管   铜管  锌板  Stellite Foil  Brass Tube