GB/T 28273-2012 (English Version) PDF

Standard No.: GB/T 28273-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28273-2012

Scope: This standard specifies the hydroforming process and classification of pipes and plates. This standard is applicable to pipe hydroforming process, active plate hydroforming process, passive plate hydroforming process, and multi-layer plate internal pressure bulging forming process. This standard is applicable to the forming method of flexible bodies such as liquid and viscous medium as the forming medium.

GB/T 28273-2012 Referenced Document

GB/T 17395 Dimensions, shapes, masses and tolerances of seamless steel tubes
GB/T 20887.1 Continuously hot rolled high strength steel sheet and strip for automobile—Part 1:High yield strength steel for cold forming
GB/T 20887.2 Continuously hot rolled high strength steel sheet and strip for automobile—Part 2: High hole expansion steel*， 2022-04-15 Update
GB/T 20887.3 Continuously hot rolled high strength steel sheet and strip for automobile—Part 3: Dual phase steel*， 2022-04-15 Update
GB/T 20887.4 Continuously hot rolled high strength steel sheet and strip for automobile—Part 4: Transformation induced plasticity steel*， 2022-04-15 Update
GB/T 20887.5 Continuously hot rolled high strength steel sheet and strip for automobile—Part 5: Martensitic steel*， 2022-04-15 Update
GB/T 20887.6 Continuously hot rolled high strength steel sheet and strip for automobile—Part 6: Complex phase steel*， 2017-09-07 Update
GB/T 20887.7 Continuously hot rolled high strength steel sheet and strip for automobile—Part 7：Steels for hydraulic forming*， 2017-09-07 Update
GB/T 2521 Cold-rolled grain-oriented and non-oriented electrical steel strip(sheet)
GB/T 710 Hot-rolled quality carbon structural steel sheets and strips
GB/T 716 Cold-rolled carbon structural steel strips