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ASTM A36 2004

Đặc tính kỹ thuật cho thép carbon sử dụng trong kết cấu

This standard is issued under the fixed designation A 36/A 36M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.

Chemical Compositions %Tensile Test
ThicknessCSiMnPSYield PointTensile StrengthElongation
(t) mmksi (N/ mm2)ksi (N/mm2)Test Piece in(mm)% min
t ≦ 19.050.250.4─0.040.0536 (250)58 -80GL = 8(200)20
        
maxmaxmaxmaxmin(400 – 550)GL = 2(50)23
19.05 < t ≦ 38.100. 25 0.8      
  ~      
max        
38.10 < t ≦ 63.500. 260. 151.2      
 ~       
max0.4       
63.50 < t ≦ 101.600. 27 0. 85      
  ~      
max 1.2      
t > 101.600. 29        
         
max        

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