POSCO Manganese Steel Utilized for Marine LNG Gas Storage Tanks

POSCO, an international steel-making business headquartered in Pohang, South Korea claims it's low-temperature resistant high manganese steel will be used in building the globe's largest dissolved natural gas (LNG)-powered bulk service provider. The new steel, asserted as a globe first by POSCO, will be made use of for the fuel storage tank of the 50,000-ton dual-fuel LNG-powered bulk provider to be built by Hyundai Mipo Dockyard.

POSCO will certainly start supplying the high manganese steel to Hyundai Mipo Dockyard, Korean functional shipbuilding company, from the third quarter of this year.

The biggest quantity of any one of the LNG-powered bulk carriers has actually been able to bring up until now is 7,000 bunches, yet the brand-new ship will certainly be able to carry 50,000 lots of freight, about 7 times more than the existing ones. It will have an energy-efficient, environment-friendly dual-fuel-capable engine that can utilize both shelter C oil and also LNG. The ship will certainly be completed at the end of following year and be used to carry sedimentary rock from Gangwon-do to Gwangyang benefits POSCO from 2018.

As POSCO's high manganese steel consists of about 20% manganese, it can save LNG at the exceptionally reduced temperature of -162 ℃. The high manganese steel that will certainly be utilized for the LNG container of the ship transcends to the existing containers made of alloy products such as nickel and aluminium in terms of yield toughness, extremely low-temperature durability and also rate.

Since the ship will be made for cruising across the ocean according to the International Code of Safety and security for Ships utilizing Gases or other Low-flashpoint Fuels (IGF Code), the high manganese www.qimingcasting.com steel is anticipated to have a much better opportunity at being selected as a material for incredibly reduced temperatures by the International Maritime Organization once the ship gets in solution.

Based on a close participating partnership with residential shipbuilders including Daewoo Shipbuilding & Marine Design, POSCO will apply to jointly accumulate the abroad market for high manganese steel.

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