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Standard GB /T 699-1999 Quality Carbon Structural Steels
Standard GB /T 699-2015 Quality carbon structure steels
Standard GOST 1050-1988 SIZED BARS MADE OF HIGH-QUALITY STRUCTURAL CARBON STEEL WITH A SPECIAL SURFACE FINISH
Standard GB /T 710-2008 Hot-rolled quality carbon structural steel sheets and strips
Standard GB /T 711-2017 Hot-rolled quality carbon structural steel plates sheets and strips
Standard GB /T 13237-2013 Cold rolled quality carbon sturctural steel sheets and strips


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 699-1999
Quality Carbon Structural Steels
08
(U20082)
 
Min
Max
GB /T 699-2015
Quality carbon structure steels
08
(U20082)
 
Min
Max
GOST 1050-1988
SIZED BARS MADE OF HIGH-QUALITY STRUCTURAL CARBON STEEL WITH A SPECIAL SURFACE FINISH
08
 
Min
Max
GB /T 711-2017
Hot-rolled quality carbon structural steel plates sheets and strips
08
 
Min
Max
GB /T 13237-2013
Cold rolled quality carbon sturctural steel sheets and strips
08
 
Min
Max
GB /T 710-2008
Hot-rolled quality carbon structural steel sheets and strips
08
(U20082)
 
Min
Max
For Reference Only