Construction materials and building (Vocabularies) (ICS 01.040.91).

Communiqué on TS 12432 "Hexagon Fit Bolts for Steel Structures Supplied with or without Hexagon Nuts" standard (2 page(s), in English)

This standard covers the dimensions and technical delivery requirements for hexagon fit bolts M12 to M30, with product quality C, used in bolting of steel constructions. This standard also covers the nuts and washers used with the fit bolts mentioned above.