
Hexagon nuts for high-strength structural bolting with large width across flats-Product grade B-Property classes 8 and 10
NORMA vydaná dňa 17.10.2000
Designation standards: GB/T 18230.3-2000
Note: NEPLATNÁ
Publication date standards: 17.10.2000
Country: Chinese technical standard
Kategória: Technické normy GB