High strength steel tie rod are steel structural members made of carbon structural steel and alloy steel, processed by machining, heat treatment and surface anti-corrosion treatment, supplemented by adjusting sleeves, lock and joints etc. The steel tie rod are important components of steel structures for construction of giant, large span buildings and ship docks. They are mainly used for prestressed parts and large span buildings in construction projects. While the strength of the product is improved, but the plasticity index is not reduced, which satisfies the principle of using the same amount of strength in the architectural design. The tie rods, tie bars, tension rods and tension bars steel grades are specified as grade 460, grade 520, grade 550, grade 650, grade 785, grade 830, grade 930, grade 1080 etc.
Steel Tie Rod,Stainless Steel Tie Rods,Structural Steel Tie Bars,High Strength Steel Tie Rod SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdcolddrawnsteelbar.com
Since Alfa Laval launched the system in 2006, a total of 200 PureBallast systems have been put into use or ordered, with throughputs ranging from 250-2500 m3/hr. Among them, about 10% of the orders are used for ship renovation.
In early July, Alfa Laval successfully completed the renovation of the ballast water treatment system on the Hanjin Semarang, an 845TEU container ship built in 2008 by the Kyokuyo shipyard in Japan. The order was ordered by ICONS Corporation's subsidiary, IMECS Ltd., in February. Sasebo HI is responsible for engineering design and installation supervision and is specifically constructed by Malaysia Maritime and Heavy Engineering Corporation (MMHE) in Malaysia.
NYK orders Alfa Laval ballast water system
It is reported that Nippon Yusen Shipping Co., Ltd. (NYK) is one of the world's top shipping companies. The company has ordered the Pureballast ballast water treatment system for Alfa Laval for two of its ships and installed it in the fall of 2011. The ballast water treatment system is the first non-chemical ballast water treatment system certified by the International Maritime Organization and is also the first installation at a Japanese shipyard.