Standard No.:	GB/T 24814-2009
English Name:	Short link chain for lifting purposes—Grade 4,non-calibrated,for chain slings etc.
Chinese Name:	起重用短环链 吊链等用4级普通精度链
Chinese Classification:	J80    Hoisting machinery
Professional Classification:	GB    National Standard
ICS Classification:	53.020.30 53.020.30    Accessories for lifting equipment 53.020.30
Issued by:	AQSIQ; SAC
Issued on:	2009-12-15
Implemented on:	2010-7-1
Status:	superseded
Superseded by:	GB/T 24814-2023 Round steel short link chains for lifting purposes—Medium tolerance sling chains—Grade 4, stainless steel
Superseded on:	2024-4-1
Abolished on:	2024-04-01
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	60.0
Delivery:	via email in 1 business day

This Standard specifies the requirements for lifting chains, Grade 4, non-calibrated, for use on cranes, in chain slings and for general lifting purposes. These are electrically welded round steel short link chains fully heat treated and tested and comply with the general conditions of acceptance of GB/T 20946. The range of sizes covered by this Standard is from 5 to 45 mm. The annex gives a range of temporary additional sizes 6 to 46 mm.

Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 General Conditions of Acceptance 5 Dimensions 6 Material and Manufacture 7 Test Requirements 8 Inspection 9 Marking 10 Test Certificate Appendix A (Normative) Temporary Additional Sizes for Grade 4 Non-calibrated Chain