Description
1. Conventional materials: low carbon steel (≤0.25%, such as Q235), medium carbon steel (0.25%-0.60%), high carbon steel (>0.60%), containing a small amount of silicon, manganese and other impurities according to the carbon content.
2. Standard: National standard GB/T 700 (carbon structural steel), GB/T 3274 (hot rolled steel plate), GB/T 11253 (cold rolled steel plate); international standard ISO 630, etc.
3. Size: Thickness 0.1mm-600mm, width 1000mm-4800mm, length 1000mm-12000mm, support fixed size.
4. Processing: rolling (hot rolling, cold rolling), surface treatment (pickling, oiling, galvanising), heat treatment (annealing, quenching and tempering), cutting (shearing, laser cutting).
5. Applicable industries: construction, machinery manufacturing, automobile, shipbuilding, pressure vessels, household appliances, pipeline engineering, etc.
