★GH4169执行标准：ASTM B670★GH4169密度：8.19g/cm3★GH4169化学成份：GH4169成份Ni≥50.0-54.0GH4169成份C≤0.08GH4169成份Cu≤0.3 GH4169成份Si≤0.35 GH4169成份Fe≤其余GH4169成份S≤0.015GH4169成份Mn≤0.35 GH4169成份Cr≤17.0-20.0GH4169成份Al≤0.2-0.8GH4169成份Co≤1.0GH4169成份Nb≤4.75-5.50GH4169成份P≤0.015GH4169成份B≤0.006GH4169成份Mo≤2.8-3.2GH4169成份Ti≤0.65-1.15 ★GH4169供货规格：圆钢、棒材、带材、锻件、钢板等。