Q235B carbon steel plate is a kind of mild steel in steel standard: GB/T700. Main application of GB/T700 Q235B is firstly and largely producing structural parts of the bolted and welded steel industrial area. Bebon steel can supply Q235B steel plate, Q235B carbon steel round pip and Q235B square pipe as a Chinese Q235B steel supplier.
Q235B square pipe size made by Q235B carbon steel plate
Specification: OD:10mm×10mm----400mm×200mm
Wall thickness: 0.6mm-12mm
Q235B carbon steel plate property and application：
Q235B steel has many excellent properties, high strength, good tenacity, excellent welding-ability etc. Q235B steel main applications include producing structural parts of the bolted and welded steel in industrial area.
We are well-known in Q235B carbon steel plate exporting field for strong capability and good reputation. We can offer Q235B carbon steel plate samples depending on quantities and specifications you order. Sincerely hope to have cooperation with you, so call us if you have need for Q235B steel or want more information about other products.
A36 steel plate is similar to Q235B carbon steel plate, it is one Q235B equivalent steel standard, another one is SS400. While the difference between A36 and Q235B carbon steel plate is as follows:
Different Yield Point (A36=250MPa, Q235B=235MPa);
Different Tensile Strength (A36=400-550MPa, Q235B=375-500MPa);
Different element content requirements: (A36: C is equal to or less than 0.25%, Si is less than or equal to 0.4%, P < 0.04%, s is less than or equal to 0.05%; Q235B:C=0.12-0.2%, Si is less than or equal to 0.3, P < 0.045%, s is equal to or less than 0.045%).Q235 manganese content of the requirements (Mn=0.30-0.70%) A36 manganese content is not required.
we also supply Q235B, Q345B/Q345C/Q345D/Q345E，API 5L GRB, A106 GRB, A53 GRB and so on. Please contact BBNsteel if you want to know more infromation about Q235Bcarbon steel plate.
