S420MC chemical composition mild steel with thickness 10-50mm

Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how

Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate, S420MC chemical composition and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.

In actual processing applications, the processing S420MC chemical composition thickness of flame cutting ranges from 6 to 200 mm, and the S420MC chemical composition cutting thickness can even reach 350 mm by replacing the air pipe and cutting torch nozzle. In order to better improve the cutting quality, the related process parameters will be slightly different when using flame cutting for materials of different thickness. The verticality of the cutting surface processed by the CNC flame cutting machine is generally high, and the slope can be controlled below 2-3°. The characteristic is that flame cutting performs better when cutting S420MC chemical composition with a certain thickness above 10mm.

Cold formed hot rolled automotive structural steel QSTE420TM plate
Material/brand: QSTE420TM
Executive standard: Q/BQB 310
Chemical composition (melting analysis)%
Carbon: ≤0.12, Silicon: ≤0.35, Manganese: ≤1.50, Phosphorus: ≤0.05, S: ≤0.025, Titanium: ≤0.22, Niobium: ≤0.09, Aluminum: ≥0.01
Mechanical properties
Yield strength MPa: ≥420
Tensile strength MPa: 480-620
Elongation: ≥21

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