GOST 20700-75

ГОСТ 20700-75

Bolts, studs, nuts and washers for flanged and anchor connections, corks and yokes with medium temperature from 0 to 650 °C. Specifications

Болты, шпильки, гайки и шайбы для фланцевых и анкерных соединений, пробки и хомуты с температурой среды от 0 до 650 °С. Технические условия

Status: Effective. The limitation of effectiveness has been lifted: Protocol No. 5-94 of the IGU dated 05.17.94 (IUS 11-12-1994)

The standard applies to bolts, studs, nuts and washers for flange and anchor connections of steam boilers, pipelines and fittings, steam and gas turbines, fittings, instruments, devices and tanks, plugs for turbines and pipelines, circular clamps for supp

Стандарт распространяется на болты, шпильки,гайки и шайбы для фланцевых и анкерных соединений паровых котлов, трубопроводов и соединительных частей, паровых и газовых турбин, арматуры, приборов, аппаратов и резервуаров, пробки для турбин и трубопроводов,

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Format: Electronic (pdf/doc)
Page Count: 28

Approved: State Committee of Standards of the Council of Ministers of the USSR, 3/28/1975

SKU: RUSS65224

Price: $183.33




The Product is Contained in the Following Classifiers:

Construction (Max) » Standards » Other state standards used in construction » 23 Hydraulic and pneumatic systems and components for general use. »

Standards for pipe fittings (TPA) » 13. Standards for basic components and parts of injection molding machines » 13.2 Fasteners »

Standards for pipe fittings (TPA) » 3. Piping valves (TPA) standards for industries » 3.1 For energy » 3.1.2 For thermal power »

Standards for pipe fittings (TPA) » 3. Piping valves (TPA) standards for industries » 3.1 For energy » 3.1.1 For nuclear power »

ISO classifier » 23 HYDRAULIC AND PNEUMATIC SYSTEMS AND GENERAL PURPOSE COMPONENTS » 23.040 Pipelines and their components » 23.040.60 Flanges, couplings and connections »

National standards » 23 HYDRAULIC AND PNEUMATIC SYSTEMS AND GENERAL PURPOSE COMPONENTS » 23.040 Pipelines and their components » 23.040.60 Flanges, couplings and connections »

National Standards for KGS (State Standards Classification) » Latest edition » G Machines, equipment and tools » G1 General parts and units of machines » G18 Fittings and pipeline connections »


The Document References:

GOST 10145-81: Metals. Stress-rupture test method

GOST 1497-84: Metals. Methods of tension test

GOST 17769-83: Fastening details. Rules of acceptance

GOST 18123-82: Washers

GOST 18160-72: Fasteners. Packing. Marking. Transportation and storage

GOST 20072-74: Heat-resistant steel

GOST 24705-81: Basic norms of interchangeability. Metric screw thread. Basic dimensions

GOST 3248-81: Metals. Creep test method

GOST 8479-70: Structural carbon and alloy steel forgings

GOST 9.014-78: Unified system of corrosion and ageing protection. Temporary corrosion protection of products. General requirements

GOST 9012-59: Metals. Method of Brinell hardness measurement

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

GOST 9454-78: Metals. Method for testing the impact strength at the low, room and high temperature

The Document is Referenced By:

GOST 12.2.073-82: Occupational safety standards system. Pressure-operated vessels. Bolts, studs and nuts. Technical requirements

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 31901-2013: Pipeline valves for nuclear stations. General specifications

GOST 32569-2013: Steel pipe technology. Requirements for design and operation of explosive and chemically dangerous production

GOST 33005-2014: Oil and gas industry. Drilling and production equipment. Connections of marine drilling risers. General specifications

GOST 33259-2015: Flanges for valves, fittings and pipelines for pressure to PN 250. Design, dimensions and general technical requirements

GOST 33260-2015: Pipeline valves. Мetals used in pipeline valves production. Basic requirements for choice of materials

GOST 34347-2017: Steel welded vessels and apparatus. General technical conditions

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

GOST R 52630-2006: Steel welded vessels and apparatus. General specifications

GOST R 52630-2012: Steel welded vessels and apparatus. General specifications.

GOST R 53678-2009: Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production. Part 2. Cracking-resistant carbon and low-alloy steels and the use of cast irons

GOST R 54432-2011: Flanges for valves, fittings, and pipelines for pressure from PN 1 to PN 200. Design, dimensions and general technical requirements

GOST R 54786-2011: Fastening parts for detachable connections of nuclear power plants. Specifications.

GOST R 55018-2012: Pipeline valves for objects of energetics. General specifications

GOST R 55509-2013: Pipeline valves. Metals used in pipeline valves production. Basic requirements for choice of materials

GOST R 55682.2-2017: Water-tube boilers and auxiliary installations. Part 2. Materials for pressure parts of boilers and accessories

GOST R 56001-2014: Pipeline valves for objects of gas industry. General 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.

OST 108.724.01-82: Plugs for CHP plant pipelines. Design and dimensions.

OST 24.125.170-01: Details and prefabricated units of supports, hangers, ties for lens compensators and drives for remote control of pipe fittings in thermal and nuclear power plants. General Specifications.

OST 24.125.60-89: Details and prefabricated units of steam and hot water in thermal power plants. General Specifications.

OST 26-01-151-82: Steel welded vessels and devices for low-temperature gas separations. Technical requirements, acceptance regulations and testing methods.

OST 26-07-2065-85: Quality control program for nuclear thermal power plant special fittings.

OST 26-2043-91: Bolts, studs, nuts and washers for flanged joints. Technical requirements

OST 26-291-94: Steel welded vessels and devices. General technical requirements.

OST 34-10-425-90: Details and prefabricated units of pipelines of nuclear plants, working P<2.2 MPa, t ≤ 300 °C. Flat welded flanges. Construction and dimensions.

OST 34-10-426-90: Details and prefabricated units of pipelines of nuclear plants, working P<2.2 MPa, t ≤ 300 °C. Flat welded flanges to webbings. Construction and dimensions.

OST 34-10-428-90: Details and prefabricated units of pipelines of nuclear plants, working P<2.2 MPa, t ≤ 300 °C. Flanged plugs with a joggle. Construction and dimensions.

OST 34-10-504-95: Details and components of TPS pipelines. Flanged connections for disk orifice plates of TPS pipelines for Pnom 2.5 MPa (25 kg/cm2). Construction and dimensions.

OST 34-10-755-97: Parts and assembly units of pipelines of TPPs at Rrab <2.2 MPa (22 kgf

OST 34-10-756-97: Parts and assembly units of pipelines of TPPs at Rrab <2.2 MPa (22 kgf

OST 34-42-668-84: Details and prefabricated units of NPP pipelines, working P<2.2 MPa (22 kg/cm2), t <= 350 °C. Flat welded flanges with a nipple. Construction and dimensions.

OTT 1.3.3.99.0141-2012: Valves of pipeline technological systems of nuclear power plants, not affecting safety. General technical requirements

PB 03-384-00: Rules for design, manufacture and acceptance of steel welded vessels and apparatus

PB 03-576-03: Regulations of design and safe operation of pressure vessels

PB 03-75-94: Rules for arrangement and safe operation of steam and hot water piping

PB 10-05-92: Installation and Safe Operation Requirements for Electrode Boilers and Boiler Plants

PB 10-115-96: Regulations of design and safe operation of pressure vessels

PB 10-573-03: Series 17. Supervision documents in power industry. Issue 46. Construction and safe operation of steam and hot water pipelines rules.

PB 10-574-03: Safety Operation and Design Codes for Steam and Hot Water Boilers

PB 10-575-03: Requirements for the Design and Safe Operation of Electric Boilers and Electric Boiler Plants

PNAE G-7-008-89: Regulations for design and safe operation of equipment and piping of atomic power plants

PNST 166-2016: Safety class 4 pipeline valves for technological systems of nuclear stations. General technical requirements

RD 10-249-98: Strength calculation norms for stationary boilers and steam and hot water pipelines.

RD 10-69-94: Typical technological process of installation electrical equipment. Main provisions.

RD 153-34.1-39.603-99: Fittings repair manual of high parameters.

RD 26.260.010-97: List of Regulatory Documents on Standardization for Pressure Vessels and Apparatus

RD 26-07-273-89: Pipe fittings. Bolts and studs. Guidelines for determining permissible stresses and permissible loads

RD 34.17.415-96: Instructions for ultrasonic inspection of power equipment fasteners.

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

RD EO 0605-2005: Regulation on procedure of application of expired pipeline fittings at nuclear power plants

SA 03-004-07: Calculation of the strength of vessels and apparatus

SO 153-34.17.448-2003: Instructions for extending service life period of core element metal in turbines and compressors of power gas turbine plants.

ST TsKBA 004-2003: Pipe fittings. Bolts and studs. Rationing static strength

ST TsKBA 005.2-2004: Pipe fittings. Metals used in the valve industry. Part 2. Reference data on the properties of materials

ST TsKBA 012-2005: Pipe fittings. Studs, bolts, nuts and washers for pipe fittings. Technical requirements

ST TsKBA 015-2005: Pipe fittings. The program of quality control of fittings of nuclear power plants

ST TsKBA 084-2010: Elements of pipelines. Parts and assembly units of titanium alloys for nuclear power plant pipelines. General technical conditions

GOST 34484-2018: Stationary steam turbines. Strength calculation standards for cylinder bodies and valves

GOST R 58618-2019: The main pipeline transport of oil and oil products. Tank equipment. Breathing and safety valves. General specifications

GOST R 58788-2019: Pipeline fittings of safety class 4 for technological systems of nuclear power plants. General technical requirements

OTT 1.5.2.01.999.0157-2013: The supporting structures of the elements of nuclear plants with water-cooled power reactors. General technical requirements

Resolution: Rules for the design and safe operation of steam and hot water boilers

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