Tapping grade
Tapping grade, Total:7 items.
The international standard classification for "Tapping grade" includes: Nuts , Washers, locking elements .
The Chinese standard classification for "Tapping grade" includes: Fastener .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 18230.7-2000 Hexagon nuts for structural bolting-style 2,hot-dip galvanized (oversize tapped)-Product grade A-Property class 9
- GB/T 18230.6-2000 Hexagon Nuts for Structural Bolting, Style 1, Hot-dip Galvaniz
HU-MSZT
- MSZ 9197-1977 Cross tapping screws. Level 2 accuracy
Danish Standards Foundation
- DS/ISO 7417:1986 Hexagon nuts for structural bolting. Style 2, hot-dip galvanized (oversize tapped). Product grade A. Property class 9
Korean Agency for Technology and Standards (KATS)
- KS B ISO 7413-2023 Hexagon nuts for structural bolting, style 1,hot-dip galvanized(oversize tapped)－Product grades A and B－Property classes 5, 6 and 8
International Organization for Standardization (ISO)
- ISO 7417:1984 Hexagon nuts for structural bolting; Style 2, hot-dip galvanized (oversize tapped); Product grade A; Property class 9
Association Francaise de Normalisation
- NF E66-077:1975 SUBLAND TWIST DRILLS WITH PARALLEL SHANKS FOR HOLES PRIOR TO TAPPING SCREW THREADS.
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