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Chemical composition and composition rebar inspection

Visitors  source: date:2014-8-31 11:25:57

 Chemical composition and composition rebar inspection    Medium Heavy Plate

 
1 Chemical composition 
Trademark Chemical composition, 100% C Si Mn P SCeq 
HRB400 0.25 0.80 1.60 0.045 0.045 0.54 
HRB500 0.25 0.80 1.60 0.045 0.045 0.55 
Deformed steel bar
2 component testing 
(1) Test method: When tested for the chemical composition analysis of the commonly used standard test methods are as follows: GB/T223, JISG1211 1215, BS1837, BS Handbook 19, etc.?. 
(2) component indicators: Indicator assessment rebar ingredients are mainly: C, Mn, P, S, Si items of different brands, content 
Each difference in the general range of: C (0.10 ~ 0.40%), Mn <1.80%, P <0.050%, S <0.050%, Si (0.60 ~ 1.00%).    Deformed steel bar price