冲压弯头的中国国标：GB/T12459,GB/T13401,SH 3408,SH 3409,HG/T 21635,DL/ T695,SY/T 0510 

     CHONGYAWANTOUDEDEGUOBIAOZHUN：DIN2605

      CHONGYAWANTOUXIANZAIGUOJITONGYONGDEBIAOZHUNSHIMEIGUODEGUOJIABIAOZHUNANSIB16.9HE16.28。GAIBIAOZHUNDEWAIJINGCHICUNFANWEISHI1/2〃~ 80〃，YIBAN24〃YINEIDEDOUSHIYONGWUFENGGANGGUANWEIYUANCAILIAO，26〃DAO80〃DEDOUSHIYONGGANGBANCHONGYAYIHOUZAIHANJIE。BIHOUZUIDAKEDA60mm，ZUIXIAODAO1.24mm。GANGZHONGYONGDEZUIDUODESHITANSUGANG（20#）、HEJINGANGHEBUXIUGANG，GONG24GEGANGZHONG。

欧洲杯比分     SHANGMIANJIDAJIAFENXIANGDECHONGYAWANTOUBIAOZHUN，NENGRANGWOMENDUICHONGYAWANTOUYOUGENGQINGCHUDERENSHI，XUYAOCHONGYAWANTOUDEPENGYOU，KEYILIANXIWOMENZHEJIANGLONGXINGFALANGUANJIANYOUXIANGONGSI。