GB/T 13320-2007
Active
GB/T 33216-2016
Active
National standards
GB/T 33216-2016 Steel open die forgings on hammer—Classification of complexity and equivalent coefficient
GB/T 33216-2016 Steel open die forgings on hammer—Classification of complexity and equivalent coefficient
Basic Information
Standard Code:
GB/T 33216-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forging and pressing
ICS Name:
\nSteel forgings
Publish Date:
2016-12-13
Implement Date:
2017-07-01
Pages:
8 pages
Scope
This standard specifies the classification of the complexity of steel free forgings on the hammer and the conversion factor.
This standard applies to carbon steel and alloy structural steel forgings (including die forgings) for general use in free forging on the hammer.
This standard can be used as a basis for statistical standard production of forgings, formulation of labor quotas and energy consumption, and can also be used as a reference for enterprises to set sales prices.
Development Information
Related Standards
GB/T 20911-2007
Active
GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass
GB/T 21469-2008
Active
GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement
GB/T 21470-2008
Active
GB/T 21470-2008 Machining allowances and tolerances for steel open die forgings on hammer—Disks,columns,rings and seamless cylindrical sleeves
GB/T 21471-2008
Active
GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts
GB/T 22131-2008
Replaced