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ISO 13918

Threaded Stud with Reduced Shaft (RD)

ISO 13918 (RD) - 1998 RD型，带缩杆的螺纹螺柱

See all versions and complete specifications: Threaded Stud with Reduced Shaft (RD) — Full Specification Page

Equivalent & Cross-Reference Standards

Standard Body	Standard Number
GB	GB /T 902.2(RD)
ISO	ISO 13918(RD)

Dimensional Specifications — ISO 13918 (mm)

Size	P	k_max	s_max	s_min	k_nominal
M6	1.25	4	6.2	9	2.5
M8	1.75	6	9.5	13.5	4
M10	2.5	9	16.5	23	6
M12	3	12	20	28	7

Related Standards

GB /T 10433 (PT) - 2024— Stud Welding with Tip Ignition - Threaded Stud - Type PT GB /T 10433 (PD) - 2024— Stud for Arc Stud Welding - Partially Threaded Stud - Type PD GB /T 10433 (RD) - 2024— Stud for Arc Stud Welding - Threaded Stud with Reduced Shaft - Type RD GB /T 10433 (ID) - 2024— Stud for Arc Stud Welding - Stud with Internal Thread - Type ID GB /T 10433 (IT) - 2024— Stud Welding with Tip Ignition - Stud with Internal Thread - Type IT GB /T 10433 (PS) - 2024— Short-cycle Drawn Arc Stud Welding - Threaded Stud with Flange - Type PS GB /T 10433 (US) - 2024— Short-cycle Drawn Arc Stud Welding - Unthreaded Stud - Type US GB /T 902.2 (PD) - 2010

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