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When talking about our team, it is hard not to mention our QC department (Quality Control). We have built strict qualitycontrol system to guarantee the steel quality. During the steel materials production, we have strict monitoring measures and indicators, and ensure no chemical composition, mechnical properties and so on technical problems for the steel materials Q310GNH plate equivalent. After production, our QC department will conduct another inspection regarding to the steel quantity, dimension, mark and so on points before delivery.
It has good toughness. By strictly controlling the chemical composition, reducing the content of Q310GNH plate equivalent harmful elements and selecting reasonable heat treatment conditions, NM360 steel plate has good toughness. Therefore, the highly reliable structural parts can be constructed according to the brittle failure of wear-resistant components. Uniform and beautiful quality, Q310GNH plate equivalent using advanced technology and equipment, combined with high and scientific technical management, the material and shape of the product are even and consistent.
The pre cooling direct quenching and low temperature tempering of wear-resistant composite plate can reduce the quenching deformation of the workpiece, and the residual austenite content in the carburized layer can also be slightly reduced. The surface hardness of the hardfacing wear-resistant composite plate, Q310GNH plate equivalent is slightly increased, but the austenite grain does not change. It is widely used in various tools of fine grain steel manufacturing.
In November of 2015, Thailand one company contacted with us from Internet. They are find the trustable supplier of S355J2H seamless pipe Q310GNH plate equivalent for there cable car supporter. Due to the special using of the pipes, they are very careful and servious when choosing the supplier. After one months contact and discussion by email, they come to our company. We drive to the pipe mill for visit of 2 days. Through this visit, they are very confident with our production ability and proucts quality. Finally, they accept the grade we suggest Q345D. After back to office, they put the order of 1400 tons pipe to us directly.