GOST 12821-80
ГОСТ 12821-80
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Steel butt-welded flanges for Pnom from 0,1 to 20,0 MPa (from 1 to 200 kgf/cm2). Design and dimensions
Фланцы стальные приварные НА Ру от 0,1 до 20,0 МПа (от 16 до 200 кгс/см2) Конструкция и размеры
Status: Not effective - Canceled in the Russian Federation. Registration information 99-st dated 03/01/2016 (official website of Rosstandart); (IUS 6-2016)
The standard applies to steel welded flanges of pipelines and connecting parts, as well as to connecting flanges of fittings, connecting parts of machines, instruments, nozzles of apparatuses and tanks for the nominal pressure Ru from 0.1 to 20.0 MPa (from 1 to 200kgs
Стандарт распространяется на стальные приварные фланцы трубопроводов и соединительных частей, а также на присоединительные фланцы арматуры, соединительных частей машин, приборов, патрубков аппаратов и резервуаров на условное давление Ру от 0.1 до 20.0 МПа (от 1 до 200кгс/см¤) и температуру среды от 20 до 873 К (от -253 до 600°).
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Format: Electronic (pdf/doc)
Approved: USSR State Committee for Standards,
5/20/1980
SKU: RUSS18469
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. »
Welding regulations »
Main materials »
Welding regulations »
Metal structures »
Welding regulations »
Main materials »
Steel, cast iron »
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 »
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 is Replaced With:
GOST 33259-2015: Flanges for valves, fittings and pipelines for pressure to PN 250. Design, dimensions and general technical requirements
As a Replacement Of:
GOST 1260-54: Flanges steel butt welded
GOST 12829-67: Flanges without protrusion steel butt welded. Design, dimensions and technical requirements
GOST 12830-67: Flanges with a connecting lug, flat, steel, butt welded. Design, dimensions and technical requirements
GOST 12831-67: Flanges with lug or recess, steel, butt welded. Design, dimensions and technical requirements
GOST 12832-67: Flanges with spike or groove cast steel butt welded. Design, dimensions and technical requirements
GOST 12833-67: Flanges for the lined oval sectional lining, steel butt welded. Design, dimensions and technical requirements
GOST 12835-67: Flanges for the lens gasket of steel butt welded. Design, dimensions and technical requirements
The Document References:
GOST 12815-80: Flanges for valves, fittings and pipelines for Pnom from 0,1 to 20 MPa (from 1 to 200 kgf/sq sm). Types. Connecting dimensions and dimensions of sealing surfaces
GOST 12816-80: Flanges for valves, fittings and pipelines for Pnom from 0,1 to 20 MPa (from 1 to 200 kgf/sq sm). General technical requirements
GOST 7505-89: Steel stamping forgings. Tolerances, allowances and forging laps
The Document is Referenced By:
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GOST 12815-80: Flanges for valves, fittings and pipelines for Pnom from 0,1 to 20 MPa (from 1 to 200 kgf/sq sm). Types. Connecting dimensions and dimensions of sealing surfaces
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GOST 32388-2013: Process piping. Standard for the stress, vibration and seismic analysis
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GOST 34011-2016: Gas distribution systems. Block gas delivery stations. Cabinet gas delivery stations. General technical requirements
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GOST 5761-2005: Valves for nominal pressure at most PN 250. General specifications
GOST 5762-2002: Pipeline industrial valves. Gate valves PN<=250. General specifications
GOST 8050-85: Carbon dioxide,
GOST 9789-75: Safety spring full-lifted flanged steel valves for p stip "1.6 and 4.0 MPa (16 and 40 kgf/cm2)
GOST R 51382-2011: Heating boilers. Part 4. Heating boilers with forced draught burners. Special requirements for boilers with forced draught oil burners with output up to 70 kW and maximum operating pressure of 0,3 MPa. Terminology, special requirements, test methods and marking
GOST R 53671-2009: Pipeline valves. Swing and lift check valves. General specifications
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GOST R 53790-2010: Non-traditional technologies. Energetics of biowastes. General technical requirements for biogas sets
GOST R 54440-2011: Heating boilers. Part 1. Heating boilers with forced draught burners. Terminology, general requirements, test and marking
GOST R 54960-2012: Gas distribution systems. Block gas delivery stations. Cabinet gas delivery stations. General technical requirements
GOST R 55472-2013: Gas distribution systems. Requirements for gas distribution networks. Part 0. General
GOST R 55474-2013: Gas distribution systems. Requirements for gas distribution networks. Part 2. Steel gas pipelines
GOST R 56830-2015: Petroleum and natural gas industries. Electrical submersible pump units. General technical requirements
GOST R 57430-2017: Pipes, fitting from ductile iron with spherical graphite and their connections for trade oil pipelines. Specifications
IM 14-4-2004: Automation. Instruments for measuring and controlling flow and quantity. Directory
IM 14-7-2004: Automation. Instruments for measuring and regulating temperature. Part 2. Thermometers, alarms, indicators, frames, temperature relays, devices are different. Nomenclature directory
IM 4-12-95: Automation systems. Handbook of materials. Part 1. Basic materials
MI 2638-2001: State system for ensuring uniformity of measurements. Chamber and tubeless diaphragms installed in flanged connections of measuring pipelines. Dimensional control methods for the primary and periodic calibration of measuring systems with restricting devices
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 24.125.60-89: Details and prefabricated units of steam and hot water in thermal power plants. General Specifications.
OST 24.200.02-91: Assembling units of steel pipelines on nominal pressure<=10 MPa (100 kgf/cm2) of complete technological lines. General specifications.
OST 26.260.18-2004: Process modules for oil and gas industry. General technical specifications
OST 26.260.462-99: Devices for installation of instruments measuring the temperature for PN from 0.6 to 16 MPa. Types, design, dimensions and general technical requirements
OST 26-01-1157-75: Input-outputs of pipes with welded flanges in conjunction with steel welded containers and devices. Design and dimensions.
OST 26-01-1351-81: devices for installation of level gauge. Types, Design and dimensions.
OST 26-02-2044-79: Adapter made of double-layer steels with welded flanges and welded sealing surface with cave for Ру 4.0 MPa. Design and dimensions.
OST 26-02-2045-79: Adapter made of double-layer steels with welded flanges and welded sealing surface with slot for Ру 4.0 MPa. Design and dimensions.
OST 26-02-2053-79: Adapter and hatches made of double-layer steel. Technical requirements .
OST 26-02-2070-83: Adapters for vessels and welded steel apparatus. Technical requirements .
OST 26-18-3-86: liquid mesh filter for piping. Design, parameters and dimensions.
OST 26-291-94: Steel welded vessels and devices. General technical requirements.
OST 95 10439-2002: Equipment for radioactive environments. General technical requirements. Acceptance. Maintenance and repair.
PB 03-108-96: Process pipeline design and safe operation rules
RD 153-006-02: Guidelines for the Welding Process in Construction and Renovation of Trunk Petroleum Pipelines
RD 26.260.010-2002: The leading document on standardization. The list of standard documentation on standardization on the cells and devices working under pressure.
RD 26.260.010-97: List of Regulatory Documents on Standardization for Pressure Vessels and Apparatus
RD 26-02-63-87: Technical requirements for designing and manufacturing of vessels, vehicles and technological blocks installations of oil and gas, operating environments, causing hydrogen sulphide stress corrosion cracking.
RD 3689-002-00220302/31-2008: Welding of radiant tubes and their elements for reaction tube furnaces. Main provisions
RD 38.13.004-86: Operation and repairs of process pipelines operating under pressure up to 10.0 MPa (100 kgf/cm2)
RD 39-0148306-413-88: Method for calculating fugitive emissions from gas processing plants
RD 39-132-94: Regulations for Operation, Inspection, Repair and Rejection of the Field Pipelines 1994
RD EO 0198-2000: Maintenance and repair of NP systems and equipment. Assembly of flange connections. General technical requirements
RMK 11-87: Temporary guidelines for the design of process piping heating systems with hot water, steam and steam condensate
RTM 38.001-94: Guidelines for the calculation of strength and vibration of technologically steel pipe.
SA 03-004-07: Calculation of the strength of vessels and apparatus
SA 03-005-07: Industrial pipelines of oil-refining, petrochemical and chemical industry. Requirements to configuration and operation
SA-03-003-07: Stressing and vibration calculation of steel industrial pipelines.
SP 34-116-97: Instructions For Design, Construction and Redesign of Field Oil and Gas Pipelines
SP 36.13330.2012: Trunk pipelines
ST TsKBA 084-2010: Elements of pipelines. Parts and assembly units of titanium alloys for nuclear power plant pipelines. General technical conditions
STO-SA-03-002-2009: Rules for the design, manufacture and installation of vertical cylindrical steel tanks for oil and oil products
TU 3612-023-00220302-01: Shell-and-tube heat exchangers with a floating head, shell-and-tube with U-tubes and tube bundles for them
TU 3612-024-00220302-02: Shell and tube heat exchangers with fixed tube sheets and shell and tube with temperature compensator on the shell
TU 3612-100-00220302-2005: Shell and tube heat exchangers, tube bundles for them and heat exchangers "pipe in pipe". General technical conditions
TU 3615-044-00220302-02: Cylindrical horizontal reservoirs for liquid hydrocarbonic propane and butane gases
TU 3644-006-00220302-99: Shell-and-tube heat exchangers for special purposes. Refrigeration evaporators and condensers
VNTP 36-84: Norms of technological design of coal and shale mines. Section "Pipelines laid in underground workings"
VSN 10-83/Minhimprom: Instruction on designing of oxygen gas pipelines
VSN 362-87: Disinfections and Etching of Pipelines
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