how hard is Q310GNH weather resistant steel plate equivalent

4140 steel is alloy structural steel, and its technical standard is ASTM A29/A29M. It belongs to ultra-high strength steel. Q310GNH weather resistant steel plate equivalent, 4140 steel has high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and multiple impact resistance after tempering treatment, and good low temperature impact toughness. 4140 steel is suitable for manufacturing large and medium plastic mould with certain strength and toughness.

The steel plate cutting and processing instructions are as follows: steel plate cutting and steel plate cutting processing, as well as Q310GNH weather resistant steel plate equivalent steel plate zero cutting processing. There are semi-automatic flame cutting, fully automatic CNC cutting, laser cutting and water cutting. The thickness range of steel plate that can be cut is 20650mm. In terms of Q310GNH weather resistant steel plate equivalent steel plate cutting types, there are Q235B common plate, Q345B low alloy plate and 45 carbon bonded plate.

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BBN steel is a leading suppliers of hot rolled steel plates for engineering applications, offering a variety of plate widths and thicknesses alongside accurate in-house cutting and profiling services. If you would like any more information about our inventory, or would like to place an order with us, pls feel free to contact us.