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Q275D
Standard GB /T 700-2006 Carbon Structural Steels
Standard GB /T 3274-2017 Hot-rolled plates, sheets and strips of carbon structural steels and high strength low alloy structural sheets
Standard GB /T 34199-2017 Hot-rolled H section steel for electrified railway pillars


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 700-2006
Carbon Structural Steels
Q275D
(U12759)
(Q275DTZ)
(Q275)
 
Min
Max
GB /T 3274-2017
Hot-rolled plates, sheets and strips of carbon structural steels and high strength low alloy structural sheets
Q275D
(U12759)
(Q275DTZ)
(Q275)
 
Min
Max
GB /T 34199-2017
Hot-rolled H section steel for electrified railway pillars
Q275D
 
Min
Max
For Reference Only