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U3型平圆头三点下承接面焊接螺钉 IFI 148

Type U3 projection weld studs-Table 1

标准类型:IFI/美国  标准号:IFI 148-2002  规格:#4~1/2

U3型平圆头三点下承接面焊接螺钉 IFI 148尺寸图纸

单位:英寸(inch)

U3型平圆头三点下承接面焊接螺钉 IFI 148规格参数

(inch) P dk maxdk mink maxk mind0 maxd0 minh maxh mind1 r max
#4 40|480.260.240.0460.0360.0450.0350.0170.0130.180.015
#6 32|400.3230.3030.0520.0420.0550.0450.0220.0180.2260.02
#8 32|360.3850.3650.0680.0580.0750.0650.0270.0230.2680.025
#10 24|320.4480.4280.0680.0580.0850.0750.0320.0280.3120.03
1/4 20|28|320.5750.550.0830.0730.1050.0950.0420.0380.4060.04
5/16 18|24|320.7550.7250.0990.0890.1250.1150.0470.0430.5310.045
3/8 16|24|320.880.850.1140.1040.1350.1250.0520.0480.6250.05
1/2 13|20|281.0050.9750.1460.1360.1550.1450.0620.0580.750.06
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