OST 24.125.54-89

ОСТ 24.125.54-89

Flanges of welded butt joint with ledge for NPP pipelines.Design and dimensions.

Фланцы приварные встык с выступом для трубопроводов АЭС. Конструкция и размеры.

Status: Not defined by law. In connection with the entry into force of the Federal Law of December 27, 2002 N 184-ФЗ "On Technical Regulation"

Standard applies to butt-weld flanges with protrusion for NPP pipelines

Стандарт распространяется на приварные встык фланцы с выступом для трубопроводов АЭС

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Format: Electronic (pdf/doc)

Approved: USSR Ministry of Heavy, Power, and Transport Engineering, 5/26/1989

SKU: RUSS103665


Price: request_a_quote

The Product is Contained in the Following Classifiers:

Construction (Max) » Standards » Industry Standards and Specifications » Industry standards »

Standards for pipe fittings (TPA) » 13. Standards for basic components and parts of injection molding machines » 13.1 Flanges »

Standards for pipe fittings (TPA) » 6. Standards of connecting sizes of piping valves (TPA) » 6.1 Flange connection »

ISO classifier » 27 ENERGY AND HEATING TECHNOLOGY » 27.120 Nuclear power engineering » 27.120.99 Nuclear energy, other aspects »


The Document References:

GOST 1050-88: Carbon structural quality steel gauged bars with special surface finish. General specifications

GOST 23304-78: Bolts, studs, nuts and washers for flanged connections for atomic power plants. Technical requirements. Acceptance. Test methods. Marking, packing, transportation and storage

GOST 7505-89: Steel stamping forgings. Tolerances, allowances and forging laps

GOST 9064-75: Nuts for flanged connections with medium temperature 0 to 650 °C. Types and main dimensions

GOST 9065-75: Washers for flanged connection with medium temperature 0 to 650 °C. Types and general sizes

GOST 9066-75: Studs for flanged connections with medium temperature 0 °C to 650 °C. Types and main dimensions

OST 108.030.113-87: Carbon and alloy steel forgings for thermal and nuclear power stations equipment and pipelines. Technical specifications.

OST 108.030.124-85: Details and prefabricated units made of pearlitic steels for pipelines with environment pressure P>2.2 MPa (22 kg/cm2) in nuclear power plants. General Specifications.

The Document is Referenced By:

RD EO 0198-2000: Maintenance and repair of NP systems and equipment. Assembly of flange connections. General technical requirements

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