GB/T 13320-2007
Active
GB/T 26639-2011
Active
National standards
GB/T 26639-2011 General specifications for open die forgings on hydraulic press
GB/T 26639-2011 General specifications for open die forgings on hydraulic press
Basic Information
Standard Code:
GB/T 26639-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forging and pressing
ICS Name:
\nSteel forgings
Publish Date:
2011-06-16
Implement Date:
2012-03-01
Pages:
12 pages
Scope
This standard specifies the general technical requirements, test methods, inspection rules, and quality certificates for steel free forgings on hydraulic presses.
This standard applies to carbon steel and alloy steel forgings for general use. For forgings with specific applications or special requirements, refer to the dedicated material technical standards.
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