The 2009 revision introduced several significant updates to improve structural performance:
The current valid version is , which replaced the original 1996 standard on April 1, 2010. GB/T 16270-1996 GB/T 16270-2009 Primary Scope Plates and strips Plates only (strips canceled) Max Thickness Up to 100mm Up to 150mm Steel Grades Q420 to Q690 Adds Q800, Q890, Q960 ; deletes Q420 Quality Grades General grades Adds C and F grades (except for Q460) Delivery State Heat-treated/Controlled rolled Quenched and Tempered (Q+T) Technical Requirements gb t 16270 pdf
High strength structural steel plates and strips Chinese Name: 高强度结构用调质钢板 Current Status: The active version is GB/T 16270-2009 (Replacing GB/T 16270-1996). The 2009 revision introduced several significant updates to
The is more than just a file; it is a critical tool for anyone sourcing, designing, or fabricating high-strength quenched and tempered steel for the Chinese market or from Chinese mills. Are you checking limits for welding calculations
Are you checking limits for welding calculations?
The defining characteristic of GB/T 16270 is the process.