廣告
自攻螺釘?shù)墓こ虡?biāo)準(zhǔn)
發(fā)布時(shí)間：2010年06月08日 瀏覽次數(shù)：1
工程標(biāo)準(zhǔn) : 自攻螺釘之尺寸，機(jī)械性，功能性能有下列標(biāo)準(zhǔn):
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 Screw
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