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Material
U20102
Standard
GB /T 699-1999
Quality Carbon Structural Steels
Standard
GB /T 699-2015
Quality carbon structure steels
Standard
GB 6479-2013
Seamless steel tubes for high-pressure chemical fertilizer equipments
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
10
(
U20102
)
Min
Max
GB /T 699-2015
Quality carbon structure steels
10
(
U20102
)
Min
Max
GB 6479-2013
Seamless steel tubes for high-pressure chemical fertilizer equipments
10
(
U20102
)
Min
Max
GB /T 710-2008
Hot-rolled quality carbon structural steel sheets and strips
10
(
U20102
)
Min
Max
For Reference Only
