Lloyd's Register of Shipping
sections and bars for ship-building applications, steel grade A, B, D, AH27S, DH27S, AH32, AH36, DH32, DH36 up to thickness max. 20 mm
Round bars of A, B, D, AH27S, DH27S, AH32, AH36, DH32, DH36 grade, up to dia max. 250 mm
bars for anchor chains, up to 160 mm dia, U1, U2 grade of steel
Germanischer Lloyd
profile and bars steel grade GL-A to GL-E and GL-A to GL-E36
round bars for anchor chains, of GL-K2 grade
hot rolled round bars up to 250 mm dia, from carbon, manganese-carbon or alloy steel acc. to EN 10025, EN 10083, EN 10084
Det Norske Veritas
sections and bars for ship-building up to 30 mm max. thickness , NVA, NV A32, NV A36, NV D32, NV D36 grade
round bars up to 200 mm dia, NVA grade
Bureau Veritas
hot rolled sections and bars of A grade
hot rolled round bars for Diesel motor stays
hot rolled round bars for anchor chain applications
hot forged/rolled steel rings for general applications
grades of steel acc. to BV rules and/or legal regulations
American Bureau of Shipping
bulb flats, grades: A, AH32, AH36 acc. to ABS regulations
Polish Register of Ships
bulb flats steel grade A, AH32, AH36
bars and bulb flats sections of A, B, D and E steel category acc. to PRS regulations
bars for anchor chain manufacturing, 2 and 3 category acc. to PRS regulations
forgings of structural carbon and/or alloy steel
certification of the Testing Laboratory according to Polish Register of Ships specifications
Technical Inspection Bureau
manufacturing of bars, billets, sections and forged and rolled rings for technical installation construction and/or repair
applications, subjected to technical inspection
Approval of the Testing Laboratory: Certificate No L 304/5 for performance of diagnostic tests, laboratory opinions and expertises using equipment subjected to technical inspection
Russian Maritime
bulb flats for shipbuilding applications, steel grade A, AH32, AH36, DH32, DH36
TUV NORD ANLAGENTECHNIK
approval of Huta Bankowa as a producer od semi-products according to AD 2000 Merkblatt WO: semi-products for gas bottles manufacturing, semi-products for seamless tubes manufacturing, semi-products for the forging shop, forged and rolled rings designated for pressure equipement.
Institutions for Research and certification "ZETOM"
authorization for "CE" marking of round bars in dimension range 80 - 250 mm and equal-leg angles according to EN 10025-2; 3
Qualification Certificate of Systems and Products to be used in Polish State Railways
Rough railway wheel tyres for standard-gauge track wheel sets
Panstwowy System Certyfikacji
Ukr SEPRO
Rough railway wheel tyres for standard-gauge track wheel sets
Rejestr Certfikacji
Federalnego
Transportu Kolejowego
("RS FZT")
Railway wheel tyres for track wheel sets