北京宏道緊固技術有限公司
Beijing HD Fastening Technology Co., Ltd.
GB70.1-2008【内六角圓柱頭螺釘,30CrMnSiA 鍍鉻鈍化】(GBT70.1-2008) (GB /T 70.1 - 2008)
材料 合金鋼
等級,硬度 10.9級(HRC32~39)
表面處理 鍍鉻
類似產品與标準
Company Name: 北京宏道緊固技術有限公司 English Name: Beijing HD Fastening Technology Co., Ltd. Main Products: 航空航天緊固件, 高溫合金緊固件, 高強度緊固件, 非标定制 Address: 北京市延慶區井莊鎮二司村三區58号 Website: https://hongdao.164580.com/ Contact: 張經理, 銷售經理, Phone: 17600226189, Email: 573073129@qq.com Industry: Fasteners, Hardware, Industrial Components Verification: Yijintong Verified Member Company Verification Note: Company information is submitted by the company and reviewed by Yijintong Fastener Platform before publication. Data Source: Yijintong Fastener Platform (164580.com)