JB/T 1268-2014 Active Industry standards-Mechanical

JB/T 1268-2014 Technical Specification for Steel Bearing Ring Forgings of Turbo Generator Mn18Cr5 Series without Magnetic Shielding

Publish Date: 2014-07-14 Implement Date: 2014-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JB/T 1268-2014

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Forging and pressing

ICS Name: \nSteel forgings

Publish Date: 2014-07-14

Implement Date: 2014-11-01

Pages: 8 pages

Development Information

Pages: 8 pages

Replace the following standards

JB/T 1268-2002 50MW～200MW Steam Turbine Generator Asynchronous Core Technology Specification without Magnetic Ring。 JB/T 7029-2004 Technical Conditions for Forged Parts of Non-Magnetic Shield Rings for Steam Turbine Generators with a Capacity of Less than 50 MW

Related Standards

GB/T 13320-2007 Replaced

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