GB/T 13320-2007
Active
GB/T 33878-2017
Active
National standards
GB/T 33878-2017 Steel cross wedge rollings—Technological design principle
GB/T 33878-2017 Steel cross wedge rollings—Technological design principle
Basic Information
Standard Code:
GB/T 33878-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forging and pressing
ICS Name:
\nSteel forgings
Publish Date:
2017-07-12
Implement Date:
2018-02-01
Pages:
5 pages
Scope
This standard specifies the principles for the preparation of processes for steel wedge cross-rolling parts (referred to as "rolling parts"), including process preparation, determination of process parameters, equipment selection, mold design, and quality control.
This standard is applicable to hot-rolled steel parts produced by the wedge cross-rolling process.
Development Information
Referenced Standards
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