日本JIS标准灰铸铁FC200 进口灰铸铁FC200圆棒 金相组织均匀致密 普通灰铸铁型材的显微组织为细小的片状石墨(外围为一层细小的D型石墨,内部为细小的A型石墨)和基体。可生产A型(80%以上)和D型(80%以上)石墨为主的灰铁型材。 球墨铸铁型材组织中石墨细小圆整,球化 ,球数多,无晶间碳化物,是生产ADI产品的 基材;蠕...
JIS日本 FC100 FC150 FC200 FC250 FC300 FC350 KS韩国 GC100 GC150 GC200 GC250 GC300 GC350 AWS美国NO.20 NO.25 NO.30 NO.35 NO.40 NO.45 NO.50 NO.55 NO.60 UNS美国 F11401 F11701 F12101 F12801 F13101 F14101 球墨铸铁 GB中国 QT400-18 QT400-15 QT450-10 QT500-7 QT600-3 QT...
Thing more important to me is healty.Healty can give me more change to go anywhere,see all the thing,learn more in this world ,and more.If people less health,he will allways sick,it will our half a foot stone of success.So we much take care our health.