4j36铁镍膨胀合金4j36无缝管.锻件现货
4j33铁镍软磁合金4j33带材板材棒材
4j50软磁合金4j50管.棒.板4j50等等库存
4j42铁镍膨胀合金4j42现货
Incoloy825英科洛伊Incoloy825镍基合金
1J30精密合金1J34软磁合金1J34现货
HastelloyB化学成分HastelloyB哈氏合金HastelloyB
HastelloyG-30镍基合金HastelloyG-30哈氏合金现货
Monel400蒙乃尔合金Monel400带材现货
GH2136化学成分GH2136
Inconel625镍基合金Inconel625耐高温Inconel625耐腐蚀
直销Hastelloy C276哈氏合金板材.棒材Hastelloy C276
HastelloyB2哈氏合金HastelloyB3规格可定制
gh4169进口高温合金gh4169板材gh4169
gh5188国标高温合金gh5188成分说明gh5188
GH3044美国进口GH3044高温合金GH3044