hardox 400 vs mild steel flat bar
Seamless steel pipe refers to the steel pipe made of a whole piece of metal without joints on the surface. According to the production method, it can be divided into hot rolling tube, cold rolling tube, cold drawing tube, , extrusion tube and spinning tube. According to the shape of the section, it can be divided into two types: circular and irregular. The seamless tube has a maximum diameter of 650 mm (expanding tube) and a minimum diameter of 0.3 mm (capillary tube), which can be divided into thick walled tube and thin walled tube according to the thickness.
HARDOX 400 vs mild steelIn recent years, in line with the development trend of iron and steel industry at home and abroad, we have accelerated the transformation of development mode, promoted structural adjustment, and formed a rich product series of medium and thick plates, hot rolled steel coils, profiles, steel pipes, etc, which are widely used in automobiles, long-span bridges, railways, machinery, ocean and so on fields Meanwhile, we also provide deep processing for the steel materials,
HARDOX 400 vs mild steel.
HARDOX 400 vs mild steel,Advantages of hot rolling: hot rolling can destroy the casting structure of ingot, refine the grain of steel and eliminate the defects of microstructure, so that the steel structure is dense and the mechanical properties are improved. This improvement is mainly reflected in the rolling direction, so that the steel is no longer isotropic to some extent; the bubbles, cracks and looseness formed during pouring can also be welded under the action of high temperature and pressure.
HARDOX 400 vs mild steelOur strutural steel plates are not attacked easily by the chemicals in harsh weather They are a hard, strong, and durable product Their characteristics are tested through tests We perform hardness, pmi, micro, chemical, mechanical, macro, ultrasonic test and more We pack carbon steel plates, hot rolled plates, structural steel sheets safely to maintain their good performance so that they serve longer than usual,
HARDOX 400 vs mild steel.The after-sale service of iron and steel products includes after-sale tracking service, technical guidance, transfer of relevant bills, handling of objections and many other contents. The handling of quality objections accounts for a large proportion. When dealing with these problems, we should distinguish the responsibilities, and compensate or return the inconvenience or loss caused to users due to steel.
