Common Mechanical Properties

GB /T 3098.3 Mechanical properties of fasteners—Set screws

2024-01-29
紧定螺钉的机械性能 - 材料（化学成分）[GB/T 3098.3-2016]硬度等级Hardness Classess维氏硬度 HV min材料Material 热处理 ①C%, max ②C%, min ②P%, max ②S%, max ②14H22H33H45H140碳钢c/0.50/0.110.15220碳钢d淬火并回火0.500.190.050.05330碳钢d淬火并回火0.500...
Common Mechanical Properties

GB /T 3098.2 Mechanical properties of fasteners—Nuts

2024-01-29
粗牙螺母机械性能ThreadPitch04级 ①05级 ①5级 ①6级 ①8级 ①10级 ①12级 ①M5M6M7M8M10M12M14M16M18M20M22M24M27M30M33M36M390.8540071008250950012140148001630017640100001170013500172002090023100111000145001680019400247003010...
Common Mechanical Properties

Mechanical properties of fasteners－Bolts, screws and studs

2024-01-29
性能等级Property Class材料和热处理Material & Heat treatment化学成分极限（熔炼分析%）aChemical composition limits (% melting analysis)Tempering Temperature℃minCPSBbminmaxmaxmaxmax4.6c，d碳钢或添加元素的碳钢—0.550.0500.060未规定—4.8d5....
Common Mechanical Properties