q235b coil used in bridge engineering material

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China S235jr S355jr Q335b Carbon Mild Steel Coil - China

Jul 31, 2021 · It is a steel plate drawn from a Q235B hot-rolled coil through a flattening machine. Q235B has a certain degree of elongation, strength, good toughness and castability, and is easy to stamp and weld. It is widely used in the manufacture of general mechanical parts. Mainly used for welding with high quality requirements in construction and bridge engineering.

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