Home > Material
U20502
Standard GB /T 699-1999 Quality Carbon Structural Steels
Standard GB /T 699-2015 Quality carbon structure steels
Standard GB /T 710-2008 Hot-rolled quality carbon structural steel sheets and strips


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 699-1999
Quality Carbon Structural Steels
50
(U20502)
(50#)
 
Min
Max
GB /T 699-2015
Quality carbon structure steels
50
(U20502)
(50#)
 
Min
Max
GB /T 710-2008
Hot-rolled quality carbon structural steel sheets and strips
50
(U20502)
(50#)
 
Min
Max
For Reference Only