DIN 32501-1 (GA) - 1991 Studs For Stud Welding With Tip Ignition; Threaded Bolt

Unit: 毫米(mm)

Thread Size
d

P	Pitch
d_k	Nominal Size
	max
	min
d_p	Nominal Size
	max
	min
z	Nominal Size
	max
	min
h
n	max
α	±1°

0.5	0.7	0.8
4.5	5.6	6.5
4.7	5.8	6.7
4.3	5.4	6.3
0.65	0.65	0.75
0.73	0.73	0.83
0.57	0.57	0.67
0.55	0.55	0.8
0.6	0.6	0.85
0.5	0.5	0.75
0.7~1.4	0.7~1.4	0.8~1.4
1.5	1.5	2
3°	3°	3°

GB /T 902.4 (PS) - 2010

Threaded Studs With Flange For Short-cycle Drawn Arc Stud Welding - PS Type Threaded Stud With Flanged
Suppliers(1)

IFI 148 (U3) - 2002

Type U3 Projection Weld Studs
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IFI 148 (UR) - 2002

Type UR Projection Weld Studs
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IFI 148 (UC4) - 2002

Type UC4 Projection Weld Studs
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IFI 148 (T3) - 2002

Type T3 Projection Weld Studs
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IFI 148 (US3) - 2002

Heavy Duty Type US3 Projection Welding Studs
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IFI 148 (TC4) - 2002

Flat Round Head With Rings On Undertake Surface Welding Screws
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IFI 148 (TUS3) - 2002

Type TUS3 Projection Weld Studs
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IFI 148 (TD) - 2002

Type TD Projection Weld Studs
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DIN 34817 - 2017

Weld Screws With Metric Thread
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DIN 34817 - 2001

Weld Screws With Metric Thread
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JIS B 1195 - 2009

Flat Round Head Weld Bolts
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JIS B 1195 - 1994

Flat head welding screws
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Q 198

Weld Screws, Type A
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Q 198B

Weld Screws, Type B

Q 198C

Weld Screws, Type C
Suppliers(1)

Q 199

Overhead Projection Weld Bolts - Type A

Q 199B

Overhead Projection Weld Bolts - Type B

Q 2A8

Welding screws for plastic

BS 7670-1 - 1993

Screws For Resistance Projection Welding [Table 1]

KS B 1057 - 2001

Flat Round Head Weld Screws

YJT 1005

Spot welding stud (ANSI/ASME/IFI)

QC /T 598 (A) - 1999

Weld Bolts, Type A

QC /T 599 (A) - 2013

Overhead Projection Weld Bolts - Type A

QC /T 599 (B) - 2013

Overhead Projection Weld Bolts - Type B

QC /T 891 - 2011

Welding Screws For Plastic

QC /T 598 (B) - 1999

Weld Bolts, Type B

QC /T 598 (C) - 1999

Weld Bolts, Type C

QC /T 599 (B) - 1999

Overhead Projection Weld Bolts - Type B

QC /T 599 (A) - 1999

Overhead Projection Weld Bolts - Type A

GB	GB /T 902.3PT
ISO	ISO 13918(PT)
DIN	DIN 32501GA
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.