Customer service center has provided after-sales service for many large-scale information systems, and has accumulated rich working experience in the process of S355J2, S355K2 medium plates service for many years. It can provide accurate, timely and high-quality support and service for users, which is well received by users.
The S355J2, S355K2 medium plates steel making furnace can only be used as primary refining, and the refining needs to be completed in the refining equipment outside the furnace, which is also called secondary refining. It is mainly through decarburization, desulfuration, denitrification and dephosphorization to improve the cleanness of the steel, to establish a chromium molybdenum low alloy steel with good oxidation resistance and high temperature strength, to remove unwanted harmful impurities from the steel, and to improve the S355J2, S355K2 medium plates internal quality of the steel.
S355J2, S355K2 medium plates, Q355GNH weather resistant steel plate is one of our main product, it is belong to the weather resistant steel plate. We can supply the different sizes of Q355GNH weather resistant steel plate. And the rolling size of Q355GNH weather resistant steel plate is following: the thickness range is 1.2-150mm, the width range is 1220-4200mm, and the length range is 5000-18000mm. Also note that the Q355GNH weather resistant steel coil thickness should not exceed 25 mm.
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