亚洲国产AV无码精品色午夜,无码熟熟妇丰满人妻PORN,人人妻人人做人人爽精品,精品久久久久久无码专区不卡,巨胸喷奶水视频www冈免费,影音先锋亚洲成AⅤ人在,美丽姑娘视频观看免费完整版,国内熟女啪啪自拍,亚洲AV无码一区二区三区人,性欧美暴力猛交69HD

A65

無黑皮灰口鑄鐵高速加工Al2O3陶瓷材質(zhì)，擁有高耐磨性,選擇用于加工淬硬鋼與合金鋼。

氧化鋁陶瓷Al2O3

無

黑色

灰鑄鐵 硬度120–290HB(<32HRC), GG15, GG25, GG30, GG40, GTW40;
低-中強(qiáng)度延性鐵 (球墨鐵)和蠕墨鑄鐵(CGI) 硬度130–260HB(<28HRC), GGG40, GTS35;
高強(qiáng)度延性鐵和奧氏體回火處理延性鐵(ADI) 硬度180–350HB(<43HRC), GGG60, GTW55, GTS65;
合金鋼和工具鋼C>0.25%，硬度<330HB(<35HRC),16MnCr5, Ck45, 緊固件用合金鋼21CrMoV5-7, 高硫中碳易切削鋼38SMn28;
合金鋼和工具鋼C>0.25%，硬度340-450HB(35-48HRC),軸承鋼100Cr6, 調(diào)質(zhì)鋼30CrNiMo8, 齒輪鋼42CrMo4, 彈簧鋼C70W2, 高速工具鋼S6525, 高錳鋼X120Mn12;
硬化材料 44-48HRC GX260NiCr42, GX330NiCr42, GX300CrNiSi952,GX300CrMo153, Hardox 400;
硬化材料 48-55HRC;
硬化材料 56-60HRC;

CNGA120404T02025 A65 CNGA120408T02025 A65 CNGA120412T02025 A65 CNGN120704T02025 A65 CNGN120708T02025 A65 CNGN120712T02025 A65 CNGN120716T02025 A65 CNGN160712T02025 A65 CNGN160716T02025 A65 CNMN120708T02025 A65 DNGA150408T02025 A65 DNGA150416T02025 A65 DNGA150604T02025 A65 DNGA150608T02025 A65 DNGA150612T02025 A65 DNGN150704T02025 A65 DNGN150708T02025 A65 DNGN150712T02025 A65 DNGN150716T02025 A65 ENGN130704T02025 A65 ENGN130708T02025 A65 ENGN130712T02025 A65 ENGN130716T02025 A65 ENGN130720T02025 A65 GH4020-05 A65 GH5020-05 A65 GH6020-05 A65 GH7020-05 A65 LNUN381232P20015^ A65 RCGX090700P20015 A65 RCGX120700P20015 A65 RCGX160700K20015^ A65 RCGX191000P20015 A65 RNGN090400T02025 A65 RNGN120400T02025 A65 RNGN120700T02025 A65 RNGN150700T02025 A65 SNGA120408T02025 A65 SNGA120412T02025 A65 SNGN120404T02025 A65 SNGN120408T02025 A65 SNGN120412T02025 A65 SNGN120420T02025 A65 SNGN120704T02025 A65 SNGN120708T02025 A65 SNGN120712T02025 A65 SNGN120716T02025 A65 SNGN150712T02025 A65 SNMN120716T02025 A65 SPGN090308T00820 A65 SPGN120308T00820 A65 SPGN120312T00820 A65 TNGA160404T02025 A65 TNGA160408T02025 A65 TNGN110304T00520 A65 TNGN110308T00520 A65 TNGN110312T00520 A65 TNGN160404T00520 A65 TNGN160404T02025 A65 TNGN160408T00520 A65 TNGN160408T02025 A65 TNGN160412T02025 A65 TNGN160704T02025 A65 TNGN160708T02025 A65 TNGN160712T02025 A65 TPGN110304T00820 A65 TPGN110308T00820 A65 TPGN160302T00820 A65 TPGN160304T00820 A65 TPGN160308T00820 A65 VNGA160404T02025 A65 VNGA160408T02025 A65