The total investment value of $ 1.6 billion Φ180 mm ERW STEEL PIPE production unit on December 28, 2009 officially started. Previously, the value of steel has Φ50, Φ89, Φ219, Φ340, Φ720 five sets of steel units. The project is the main factory building area of ??66,734 square meters, including a 180mm diameter pipe rolling production line, a pre-finishing line, a general tube packaging line, a testing line and other production facilities and supporting public auxiliary facilities. After completion, the annual output of diameter 114-180mm, wall thickness 4-22.22mm, hot-rolled seamless steel tubes of various lengths 4-14.63 500,000 tons of varieties mainly located in high-grade oil and gas pipe, in particular non-API standard high-strength anti-collapsing, anti-corrosive hydrogen sulfide, carbon dioxide corrosion resistant casing and special threaded casing, drill pipe and so on.
Recently, by SMS Meer Corporation (SMSMeer to Chinese STEEL BARS makers – Hengyang Valin Steel Tube Co., Ltd. (hereinafter referred to as the new high-value steel offers high-quality seamless steel finishing mill equipment, has officially entered the assembly stage the introduction of the device will further improve the value for steel product mix to ensure that the market value of steel for a variety of different types of steel products, according to preliminary estimates, the annual output of the set of equipment will reach 50 million tons of products up to 180 mm maximum diameter of the new the production line will be formally put into operation this fall. then, the value of seamless steel production will be increased to 200 tons.