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Oil & gas

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Oil & gas



SIDENOR is a reference supplier in the Oil & Gas market. This market is extremely demanding as all its components must be highly reliable and operate efficiently under very severe temperature and pressure conditions.

Together with its customers, Sidenor develops products for this sector, such as:

– Steels for offshore chains with a high level of resistance, high strength under low temperatures and corrosion resistance. Manufactured steel qualities: R3, R3S, R4, R5 and R6
– In oil and gas production, special steels are mainly used in upstream activities, in particular drilling: wellhead assemblies, treating iron, flanges and valves, Christmas and frac trees, etc.

Our wide range of products and certificates allows us to comply with our customers’ requirements in this market: ISO 9001, TÜV Directive 2014/68/EU (acc. to EN 764-5, article 4.2 and AD 2000-Merkblatt W0), API 6 and specific product certificates with Det Norke Veritas, Lloyd’s Register, American Bureau of shipping, Nippon Kaiji Kyokai, Bureau Veritas.

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Oil & Gas

Product Sheets

Mooring Chains Steels R4 R5
Serie F

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