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DIN 7989 - 1974

Plain Washers for Steel Structure

DIN 7989 - 1974 钢结构用平垫

See all versions and complete specifications: Plain Washers for Steel Structure — Full Specification Page

Dimensional Specifications — DIN 7989 - 1974 (mm)

Size	P	s_max	s_min	k_nominal
M10	14	24	8	18.8
M12	22	37	8	43.6
M16	26	44	8	61.5
M20	33	56	8	101
M22	39	66	8	140

Related Standards

GB /T 1231 (washer) - 2024— High Strength Plain Washers for Steel Structural GB /T 3632 (H) - 2008— Torshear Type Plain Washer for Steel Structures GB /T 1230 - 2006— High Strength Plain Washers for Steel Structural GB /T 18230.5 - 2000— Plain Washers for High-strength Structural Bolting Hardened and Tempered GB /T 3632 (W) - 1995— Torshear Type Plain Washer for Steel Structures GB /T 1230 - 1991— High Strength Plain Washers for Steel Structures GB /T 32076.11 - 2024— High-strength Structural Bolting Assemblies for Preloading Part 11: Load Indicating Washer GB /T 32076.11 (HN) - 2024— High-strength Structural Bolting Assemblies for Preloading Part 11: Nut Face Washers (HN)

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