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GB /T 13681.2 - 2017

Hexagon Weld Nuts with Flange

GB /T 13681.2 - 2017 焊接六角法兰面螺母

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Equivalent & Cross-Reference Standards

Standard Body	Standard Number
GB	GB /T 13681.2
DIN	DIN EN ISO 21670
ISO	ISO 21670

Dimensional Specifications — GB /T 13681.2 - 2017 (mm)

Size	P	e	r	k_max	k_min	ds_max	ds_min	k_nominal	ds_nominal
M5	1	2	10.6	2.5	0.8	18.5	17.5	2.7	7
M6	1.5	3	16.9	2.75	1.2	26.5	25.5	2.95	11.5
M8	2	4

Related Standards

GB /T 13681.2 - 2010— Hexagon Weld Nuts with Flange GB /T 902.2 (ID) - 2010— Threaded Studs for Drawn Arc Stud Welding with Ceramic Ferrule - ID Type GB /T 902.3 (IT) - 2008— Weld Studs For Capacitor Discharge Welding - Type IT GB /T 13680 - 1992— Square Weld Nuts GB /T 13681 - 1992— Hexagon Weld Nuts GB /T 902.4 (IS) - 2010— Threaded Studs with Flange for Short-Cycle Drawn Arc Stud Welding - IS Type Internal Screw Stud DIN 928 - 2013— Square Weld Nuts DIN 929 - 2013— Hexagon Weld Nuts

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