刀具餐具用不锈钢 Z8C17Cl Z11CN18.08Cl Z13C13Cl Z15CN16.0Cl Z20C13Cl Z33C13Cl Z38CD16.1Cl Z40C14Cl Z44C14Cl Z50CD15Cl Z70CD15Cl Z100CD17Cl 高温用含硼高合金钢 Z6CND17.12B Z8CNDT17.13B Z6CNDNb17.13B Z6CNT18.12B Z6CNNb18.12B 不锈钢和镍合金 X2CrNi18-9 X2CrNiMo17-12-2 X2CrNiMoN17-13-3 X3CrNiCu18-9-4 X3CrNiMoBN17-13-3 X4CrNi18-12 X5CrNi18-10 X5CrNiMoB17-112-2 X6CrNiTiB18-10 X6NiCrTiMoB25-15-2 X7CrNiMoBNb16-16 X10CrNiMoMnNbVB15-10-1 X12CrNiMoV12-3 X19CrMoNbVN11-1 X22CrMoV12-1 NiCr20TiAl NiCr15Fe7TiAl