Use of medium and thick steel plates

 Use of medium and thick steel plates

     Medium plates refer to steel plates with a thickness of 3-25mm, those with a thickness of 25-100mm are called thick plates, and those with a thickness of more than 100mm are called extra-thick plates.

     Medium and thick plates are mainly used in construction engineering, machinery manufacturing, container manufacturing, shipbuilding, bridge construction, etc. It is mostly used to manufacture various containers (especially pressure vessels), boiler furnace shells and bridge structures, as well as automobile girder structures, ship hulls for river and sea transportation, certain mechanical parts, and can also be assembled and welded into large components.

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Introduction to 20 # carbon steel plate

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Introduction to 20 # carbon steel plate       20 # belongs to superior carbon steel, which complies with GB/T711 standard. 20% of 20 # steel refers to carbon content, which is 0.2%, belonging to low carbon steel. Steel can be divided into low carbon steel, medium carbon steel and high carbon steel. Mild steel - carbon content is generally less than 0.25%; Medium carbon steel - carbon content is generally between 0.25 and 0.60%; High carbon steel - carbon content is generally greater than 0.60%. 　　Domestic and international correspondence of 20 # steel plate: refer to the corresponding steel grade: China's GB/JB standard steel grade is 20, China's Taiwan CNS standard steel grade S20C, Germany's DIN standard material number 1.0402, Germany's DIN standard steel grade CK22/C22. British BS standard steel grade IC22, French AFNOR standard steel grade CC20, French NF standard steel grade C22, Italian UNI standard steel grade C20/C21, Belgian NBN standard steel grade C25-1, Swe...
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