铝箔180,180:180铝箔(钝)180,180,180磨亮的铝220,223,227黄铜191:173,111磨亮的黄铜191:173:111镀铬合金150,150;150镀铬合金2220,230,240镀铬铝220,230,240镀铬塑料220,230,240镀铬钢220,230,240纯铬220,230,240铜186,110,6418K金234,199,13524K金218,178,115未精练的金255,180,66黄金242,192:86石墨87,33,77铁118,119,120铅锡锑合金250,250,250银233,233,216钠250,250,250废白铁罐229,223,206不锈钢128,128,126磨亮的...