What are the cutting methods of Q355NC steel plate?

Q355NC structural steel has high strength, good fatigue resistance; high toughness and low brittle transition temperature; good cold forming performance and welding performance; good corrosion resistance and certain wear resistance. GB/T1591 Q355NC steel plate is suitable for electric power towers, various types of cranes, heavy vehicles, oil derricks, high temperature fans, large electric shovel, dump trucks and drilling rigs, coal mine hydraulic supports, steel structures.

Standard: GB/T1591-2018.

Category: low-alloy high-strength structural steel

Can produce thickness size

Specifications: Thickness: 8-700mm, width: 1600-4000mm, length: 6000-18800mm.

Delivery status: normalizing or normalizing rolling

Q355NC steel plate cutting:

Steel plate cutting refers to the process of using natural gas flame (oxygen-natural gas) to preheat the cut metal to a burning point that can burn violently, and then release a high-pressure oxygen stream to further oxidize the metal and blow off the slag produced by combustion to form a cut .

Steel plate cutting methods include flame cutting, laser cutting, wire cutting, shearing machine, plasma cutting, ultra-high pressure water cutting and other methods.

Q355NC steel flame cutting method has low cost and is an economical and effective means of cutting thick metal plates, but it has its shortcomings in thin plate cutting. Therefore, thick plates are generally cut by flame.