Firmly establish the "people-oriented, safe development" concept, strictly follow the safety production policy of "safety first, prevention first, comprehensive management", strengthen and improve the management and supervision of safety production in an all-round way, and strive to improve the controllability of safety management And effectiveness, cultivate safety culture, improve long-term safety production mechanism, and build a harmonious BEBON.
Carbon steel auto spare parts made from cnc machine auto car investment casting valve & machining for industrial machinery. Material: carbon steel,low alloy steel,stainless steel,duplex stainless steel,heat-resistant steel ,tool steel,copper alloy,aluminium alloy,nickel base alloy, cobalt-base alloy Process: Investment casting,lost wax casting,precision forging, machining, Sand casting, die casting, and Stamping"
Vanadium mainly exists in the form of carbide in A514 grade P quenched and tempered steel and so on steel. Its main function is to refine the structure and grain size of steel and reduce the strength and toughness of steel. When the solid solution is dissolved at high temperature, the hardenability is increased; conversely, if it is in the form of carbide, the hardenability is reduced. Vanadium increases the tempering stability of quenched steel and produces secondary hardening effect. The vanadium content in steel, except high speed tool steel, is generally less than 0.5%.
Since the beginning of this year, the global A514 grade P quenched and tempered steel steel pipe industry, like many other industries, is facing severe market situation. The difference is that novel coronavirus pneumonia is not only affected by the epidemic, but also closely linked to the oil and gas industry, and the global A514 grade P quenched and tempered steel steel tube industry will also suffer from the "flash collapse" of international oil prices in March.
Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate, A514 grade P quenched and tempered steel and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.
The company has new project in Peru. It is about more than 2000 tons A514 grade P quenched and tempered steel, LSAW steel pipes and large diameter pipe fittings, an repeat order for Peru Goverment. The fittings include Manhole, big Elbow, Bifurcation, etc. Since 2012 when we cooperated with the Peru Goverment to operate the hydropower project, they have repeat orders for us almost every year.
