Thickness: 1-120mm
 Width: 1500-3600mm
 Length: As custom's request
 Technique: Cold rolled or hot rolled
 Surface treatment: Bare/Shot Blasted and Spray Paint or as required
 Material: Q215A/B, Q235A/B/C/D, Q275A/B/C/D, SS330,SS400,SM400A, Cr. C, Cr.D, S235JR, ASTM A36
S235JR carbon steel plate is the European standard of non-alloy structural steels, equivalent to GB Q235B steel plates, namely carbon structural steels with low carbon, used for welding, bolting, and more riveted structure.
Q235 carbon steel plate quality grades A, B, C, D, E, followed by a poor-quality, e-quality is highest. Deoxidization method symbol for the F, b, z, TZ, representing steel, half-killed steel, steel and special steel, designation, TZ and Z symbol can be omitted. Q235A, Q235B, Q235C, Q235D, Q235E representation of the different levels, primarily impact of temperature difference.
C Si Mn P S Yield strength Tensile strength Elongation
<=0.17 <=0.35 <=0.65 <=0.030 <=0.030 >=225 360~510 >=18
The Chemical Composition of different Grade
Grade C Mn Si S P
Q195   0.06~0.12 0.25~0.50 0.3 0.05 0.045
Q215 A 0.09~0.15 0.25~0.55 0.3 0.05 0.045
Q215 B       0.045  
Q235 A 0.14~0.22 0.30~0.65 0.3 0.05 0.045
Q235 B 0.12~0.20 0.30~0.70   0.045  
Q235 C ≤0.18 0.35~0.80   0.04 0.04
Q235 D ≤0.17     0.035 0.035
Q255 A 0.18~0.28 0.40~0.70 0.3 0.05 0.045
Q255 B       0.045  
Q275   0.28~0.38 0.50~0.80 0.35 0.05 0.045

S235JR coil is in the ordinary steel materials, equivalent to GB Q235B, ASTM A283. S355JR is higher than S235JR . You can select the level of these two products as requirements. We can produce according to your requirement and processing. Steel plate production is complete, cutting and rolling according to your requirements.


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