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Omz-Special Steels are granted Certificate of Approval of Italian Classification Society Registro Italiano Navale (RINA) for the manufacture of carbon, carbon-manganese and alloy steel forgings weighing maximum 230 tons. The Certificate of Approval is valid until 15 November, 2010.
Certificates of Approval (registration No.1608734, term of validity until 09.02.2012 ) was granted by American Bureau of Shipping (ABS) Classification Society for the manufacture of carbon, carbon-manganese and low-alloy steel forgings of maximum weight up to 80 tons and carbon , carbon-manganese and low-alloy steel castings of maximum weight up to 70 tons;
Russian River Register ( RRR) Approval of Manufacturer Certificate (registration No. 2641, term of validity until 01.03.2009 г) was granted to ОМZ – Special Steels LLC for the manufacture of castings and forgings in carbon, carbon-manganese and alloy steel, designed for shipping industry, including ship propellers.
Certificate of Approval (Registration number AMM-3005, period of validity until 31 December, 2010) has been awarded by DNV Classification Society for the manufacture of carbon and carbon-manganese steel forgings weighing maximum as much as 230 tons.
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