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AS 3819.1-1998

Current
Current

The latest, up-to-date edition.

Heavy duty towing components 70 mm and 110 mm diameter towballs for heavy duty couplings (Reconfirmed 2016)
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

05-05-1998

Preview

Specifies classification, design, interchangeability of dimensions with tolerances, finish, marking requirements for 70mm and 110mm towballs, which are used for the towing of trailers above 3.5t in tension and compression. A dynamic test is given in an appendix.

This Standard specifies requirements for heavy duty couplings, that are suitable for vehicles towing medium and heavy trailers on sealed and unsealed roads, and covers two sizes of towballs -(a) 70 mm for up to 10 t ATM single trailer only; and(b) 110 mm for trailers intended for use above 10 t ATM.NOTES:1 Coupling bodies are specified in AS 3819.2.2 For the 70 mm diameter towball, the design and construction are specified for shank-type and unshanked-type towballs.

Committee
ME/53
DocumentType
Standard
ISBN
0 7337 1905 8
Pages
11
ProductNote
Reconfirmed 15/04/2016This standard has been reconfirmed in Australia in 2016 and remains current in New Zealand. Reconfirmation Notice 15/04/2016
PublisherName
Standards Australia
Status
Current
Supersedes

First published as AS 3819.1-1998.Reconfirmed 2016. First published as AS 3819.1-1998.

AS 3819.2-1998 Heavy duty towing components Heavy duty coupling bodies for 70 mm and 110 mm towballs
AS/NZS 1111:1996 ISO metric hexagon commercial bolts and screws
AS 1237-1973 Flat metal washers - For general engineering purposes (metric series)
AS/NZS 1112:1996 ISO metric hexagon nuts, including thin nuts, slotted nuts and castle nuts
AS 2465-1981 Unified hexagon bolts, screws and nuts (UNC and UNF threads)
AS 1444-1996 Wrought alloy steels - Standard, hardenability (H) series and hardened and tempered to designated mechanical properties
AS 1391-1991 Methods for tensile testing of metals
AS 2536-1982 Surface texture
AS 1815-1991 Metallic materials - Rockwell hardness test

AS 3819.2-1998 Heavy duty towing components Heavy duty coupling bodies for 70 mm and 110 mm towballs

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