JB/T 9179.4-2013 Active Industry standards-Mechanical

JB/T 9179.4-2013 Hydraulic press mechanical processing allowance and tolerance for steel free forgings Part 4: Discs and punch types

Publish Date: 2013-12-31 Implement Date: 2014-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 9179.4-2013

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Forging and pressing

ICS Name: \nSteel forgings

Publish Date: 2013-12-31

Implement Date: 2014-07-01

Pages: 6 pages

Development Information

Pages: 6 pages

Same series standard

JB/T 9179.1-2013 Machining allowances and tolerances for steel freeform parts on hydraulic presses - Part 1: General requirements JB/T 9179.2-2013 Hydraulic press mechanical machining allowance and tolerance for steel free forging part 2: Round shaft, square shaft and rectangular cross-section types JB/T 9179.3-2013 Hydraulic press machining allowance and tolerance for steel free forgings Part 3: Step shafts JB/T 9179.5-2013 JB/T 9179.5-2013 Machining allowances and tolerances for steel free-forging parts of hydraulic press - Part 5: Short cylinder type JB/T 9179.6-2013 Hydraulic press for steel free-forging mechanical processing allowance and tolerance Part 6: Modular category. (Note: This is a placeholder translation and the actual translation may vary depending on the context.) JB/T 9179.7-2013 JB/T 9179.7-2013 Machining allowances and tolerances for steel free-forming parts of hydraulic presses - Part 7: Tubular type. (English translation only) JB/T 9179.8-2013 Machining allowance and tolerance for steel free-formed parts on hydraulic press - Part 8: Circles, cylinders and flanges

Replace the following standards

JB/T 9179.4-1999

Related Standards

GB/T 13320-2007 Active

GB/T 13320-2007 Metellographic grading atlas and assessing method for steel die forgings

Publish Date: 2007-04-18

GB/T 20911-2007 Active

GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass

Publish Date: 2007-04-18

GB/T 21469-2008 Active

GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement

Publish Date: 2008-02-28

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

Publish Date: 2008-02-28

GB/T 21471-2008 Active

GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts

Publish Date: 2008-02-28

GB/T 22131-2008 Replaced

GB/T 22131-2008 Practice for ultrasonic examination from bored surfaces of cylindrical forgings

Publish Date: 2008-06-25