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JB/T 7028-2004 Specification for the disk and wheel forgings for steam turbine (25MW and lower) via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 12362-2016 Steel die forgings--Tolerance and machining allowance (USD) via email in 1 business day VALID
GB/T 16743-2010 Blanking clearance (USD) via email in 1-3 business day VALID
JB/T 9179.4-1999 Machining allowance and tolerancd of open die forgings on hydraulic press - Disk and punched hole via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
SD 218.6-1987 (USD) via email in 1-3 business day ABOLISHED
JB/T 10663-2006 Specification for the noncentral hole rotor and shaft forgings used for 25MW and less than 25MW steam turbines (USD) via email in 1-3 business day VALID
SY/T 5676-1993 via email in ABOLISHED please email coc@codeofchina.com for quotation
JB/T 4120-2006 Heavy forging alloy steel back up rolls (USD) via email in 1-3 business day ABOLISHED
JB/T 9021-1999 Test method for hest stability of steam turbine shafts and rotor forgings (USD) via email in 1-3 business day ABOLISHED
GB/T 35084-2018 Guidelines for environmental protection at press shop (USD) via email in 1-3 business day VALID
GB/T 33878-2017 Steel cross wedge rollings—Technological design principle (USD) via email in 1-3 business day VALID
SD 218.7-1987 (USD) via email in 1-3 business day ABOLISHED
JB/T 1266-2002 Specification for disk and wheel forgings for 25MW to 200MW steam turbines via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 32246-2015 GH 141 alloy forgings—General specification (USD) via email in 1-3 business day VALID
JB/T 1267-1993 (USD) via email in 1-3 business day ABOLISHED
JB 4409.3-1988 (USD) via email in 1-3 business day ABOLISHED
GB/T 28273-2012 Process classification of tube and sheet hydroforming (USD) via email in 1 business day VALID
GB/T 20911-2007 Semi finished products for forging—Tolerances on dimensions shape and mass via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JB/T 6959-2008 The criterion of design of sheet metal drawing process (USD) via email in 1-3 business day VALID
GB/T 32254-2015E Precision hot forging of straight bevel gear–General specifications (USD) via email in 1-3 business day VALID
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