Iso

10512:1997

Plain washers- Nominal series- Product grade A

Plain washers, chamfered - Normal series - Product grade A

Plain washers - Normal series - Product grade C

Property classes 6, 8 and 10

EN ISO 10513:1997 Prevailing torque type all-metal hexagon nuts, style 2, with metric fine pitch thread -Property classes 8, 10 and 12

Reference Standards, Group 5: Welding consumable and welding

EN 12345:1998 Welding-Multilingual terms for welded joints with illustrations. September 1998. EN ISO 14555:1995 Welding-Arc stud welding of metallic materials. May 1995 Pr EN ISO 13918:1997 Welding-Studs for arc stud welding-January 1997

EN 288-3:1992 Specification and approval of welding procedures for metallic materials. Part 3: Welding procedure tests for arc welding of steels. 1992

Pr EN ISO 5817:2000 Arc-welded joints in steel - Guidance for quality levels for imperfections

Reference Standards, Group 6: Rivets

NOTE: Reference should be given in the National Annex.

Reference Standard, Group 7: Execution ofsteel structures

EN 1090 Requirements for the execution of steel structures

3 Connections made with bolts, rivets or pins 3.1 Bolts, nuts and washers 3.1.1 General

(1) All bolts, nuts and washers should comply with 2.8 Reference Standards: Group 4.

(2) The rules in this Standard are valid for the bolt classes given in Table 3.1.

(3) The yield strength fyb and the ultimate tensile strength/ub for bolt classes 4.6, 5.6, 6.8, 8.8 and 10.9 are given in Table 3.1. These values should be adopted as characteristic values in design calculations.

Table 3.1: Nominal values of the yield strength fyb and the ultimate tensile strength fub for bolts

Table 3.1: Nominal values of the yield strength fyb and the ultimate tensile strength fub for bolts

Bolt class

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