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Q345B H beam stock

Q345B H beam is most common used as beam and column members in steel structures for industrial and civil buildings.Q345B H beam has a better bearing capacity in advantage of its higher tensile strength.

Min. Yield strength 355Mpa
Specification:GB/T 11236,GB/T 1591
Stock Length:2 meter to 12 meter
Other relative grade:S355JR H beam,Q345D H beam,S355J2 H beam,SM520 H beam

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Q345B is most common grade in Chinese steel specification,Q345B steel grade can be rolled as Q345B H beam,Q345B steel pipe,Q345B steel plate,Q345B flat bar,Q345B round bar,Q345B square hollow section and Q345B rectangular hollow section.In the latest version specification GB/T 1591,steel grade Q345B is replaced by Q355B.

 

Q345B H beam stock dimensions in our warehouses:

 

100×100×6×8MM  17.20 KG/M Length 6 meter-12 meter

125×125×6.5×9MM  23.80 KG/M Length 6 meter-12 meter

150×150×7×10MM  31.90 KG/M Length 6 meter-12 meter

175×175×7.5×11MM  40.30 KG/M Length 6 meter-12 meter

200×200×8×12MM  50.50 KG/M Length 6 meter-12 meter

300×300×10×15MM  94.50 KG/M Length 6 meter-12 meter

350×350×12×19MM  137.00 KG/M Length 6 meter-12 meter

400×400×13×21MM  172.00 KG/M Length 6 meter-12 meter

294×200×8×12MM  57.30 KG/M Length 6 meter-12 meter

298×149×5.5×8MM  32.60 KG/M Length 6 meter-12 meter

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