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IFI 148

Type UC4 Projection Weld Studs

IFI 148 (UC4) - 2002 UC4型平圆头带环四点式下承接面焊接螺钉 [Table 6]

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Dimensional Specifications — IFI 148 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
2#	40	0.026	0.006	0.250	0.230	0.130	0.036	0.003
4#	32	0.042	0.008	0.350	0.330	0.190	0.052	0.005
6#	20	0.073	0.010	0.510	0.485	0.282	0.083	0.007
8#	16	0.104	0.013	0.760	0.730	0.375	0.114	0.009
10#	13	0.136	0.014

Related Standards

GB /T 902.4 (PS) - 2010— Threaded Studs with Flange for Short-cycle Drawn Arc Stud Welding - PS Type Threaded Stud with Flanged IFI 148 (U3) - 2002— Type U3 Projection Weld Studs IFI 148 (UR) - 2002— Type UR Projection Weld Studs IFI 148 (T3) - 2002— Type T3 Projection Weld Studs IFI 148 (US3) - 2002— Heavy Duty Type US3 Projection Welding Studs IFI 148 (TC4) - 2002— Flat Round Head with Rings on Undertake Surface Welding Screws IFI 148 (TUS3) - 2002— Type TUS3 Projection Weld Studs IFI 148 (TD) - 2002— Type TD Projection Weld Studs

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