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IFI 148

Type TD Projection Weld Studs

IFI 148 (TD) - 2002 TD型平圆头凸焊焊接螺钉 [Table 3]

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Dimensional Specifications — IFI 148 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
6#	32	0.042	0.028	0.323	0.303	0.169	0.159	0.052	0.023
8#	20	0.073	0.031	0.510	0.485	0.255	0.245	0.083	0.026
1/4	13	0.136	0.035	1.005	0.975	0.505	0.495	0.146	0.030
10#	16	0.104	0.033	0.755	0.725	0.380	0.370	0.114	0.028

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 (UC4) - 2002— Type UC4 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

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