Incoloy926 镍基合金 板材 N08926 棒材 耐蚀材料可定制 ¥178.00 镍基高温合金GH1040锻件GH40焊丝钢带GH2132钢板GH132圆棒 ¥195.00 沪博镍基高温合金GH2302锻件GH302焊丝GH2747钢板带GH5188圆棒管 ¥195.00 镍基高温合金GH1035锻件GH35钢带焊丝GH3128钢板GH128圆棒 ¥195.00 镍基高温合金GH2150锻件GH150焊丝GH2132钢板带GH1131圆棒管 ¥195.00 镍基高温合金GH2130锻件GH130焊丝GH2132钢板带GH2696圆棒管 ¥195.00