q235 q345 q235b q345b
Q235 Q345 Q235B Q345b
AISI, JIS, ASTM, DIN, BS, GB
IS0, RoHS, ABS
10#-30#
8mm-64mm
Bending, Welding, Decoiling, Punching, Cutting
Q235 Q345 Q235B Q345b
Steel Building Materials H-Beam
Construction
Natural Surface or Galvanized
7-25 Working Days After Deposit
SGS Testing
Standard Export Package,Suit for All Kinds of Tran
Support Customization