自攻螺钉的工程标准 发布时间:2010年06月08日 www.wzlsc.com 浏览次数:1 工程标准 : 自攻螺钉之尺寸,机械性,功能性能有下列标准: ANSI/ASME B18.6.4─Thread Forming And Thread Cutting Tapping Screws And Metallic Drive Screws (Inch Series) SAE J933─Mechanical and Quality Requirements For Tapping Screws SAE J81─Thread Rolling Screws SAE J1237─Metric Thread Rolling Screws SAE J78─Steel Self-Drilling Tapping Screws FIP 1000─Tapping Screws Performance Specifications DIN 7500─Thread Rolling Screws For ISO Metric Screws Thread DIN 7504─Self-Drilling Tapping Screws Dimensions, Requirements And Testing ISO 2702─Heat-Treated Steel Tapping Mechanical Properties JIS B1055─Mechanical Properties For Heat-Treated Steel and Stainless Tapping Screws 文章来源:http://www.wzlsc.com/ http://www.wzsfm.com/ |