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DIN 7349 - 1974

Plain Washers for Bolts with Heavy Clamping Sleeves

DIN 7349 - 1974 带重型夹紧套的螺栓用平垫圈

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Dimensional Specifications — DIN 7349 - 1974 (mm)

Size	P	s_max	s_min	k_nominal
13	60	10	174	27
15	68	10	226	30
3.2	12	1.6	1.24	4
4.3	17	3	4.59	6
5.3	25	4	12.7	10
6.4	36	6	39.6	14
8.4	44	8	77.4	18
10.5	50	8

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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