GB/T 3220-1982
Replaced
GB/T 20652-2006
Active
National standards
GB/T 20652-2006 Chain slings of welded construction—Grades M(4),S(6) and T(8)
GB/T 20652-2006 Chain slings of welded construction—Grades M(4),S(6) and T(8)
Basic Information
Standard Code:
GB/T 20652-2006
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cranes
ICS Name:
Crane equipment accessories
Publish Date:
2006-11-11
Implement Date:
2007-03-01
Pages:
19 pages
Scope
This standard specifies the calculation requirements and test methods for the rated values of single-limb, double-limb, triple-limb, and quadruple-limb welded suspension chains of grades M(4), S(6), and T(8). All chains used shall comply with JB/T 8108.1, ISO 1835, ISO 3075, and ISO 3076, as well as appropriate range of parts. This standard does not apply to mechanical connection suspension chains or welded suspension chains with unequal limb lengths.
Development Information
Referenced Standards
ISO 1835
ISO 3075
ISO 3076
ISO 4779
ISO 7597
JB/T 8108.1-1999 Short link chain for lifting purposes-General conditions of acceptance
Adopt standards
ISO 4778:1981
Related Standards
GB/T 5972-1986
Replaced
GB/T 5972-1986 Wire rope for lifting appliances—Code of practice for examination and discard
GB/T 5973-1986
Replaced
GB/T 5973-1986 Cuneiform connector for use with steel wire ropes
GB/T 5974.1-1986
Replaced
GB/T 5974.1-1986 General purpose thimbles for use with steel wire ropes
GB/T 5974.2-1986
Replaced
GB/T 5974.2-1986 Heavy thimbles for use with steel wire ropes
GB/T 5975-1986
Replaced