OST 26-01-142-81
ОСТ 26-01-142-81
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Sockets for threaded joints of vessels and apparatuses for pressure over 9.81 to 98.1 MP (100 to 1000 kg/cm2). Construction and dimensions.
Гнезда для резьбовых соединений сосудов и аппаратов на давление свыше 9,81 до 98,1 МПа (свыше 100 до 1000 кгс/см2). Конструкция и размеры.
Status: Not effective - Superseded
The standard applies to sockets for threaded connections of vessels and apparatus used in the chemical, petrochemical and related industries at pressures from 9.81 to 98.1 MPa (over 100 to 1000 kgf
Стандарт распространяется на гнезда для резьбовых соединений сосудов и аппаратов, применяемых в химической, нефтехимической и смежных отраслях промышленности на давление свыше 9,81 до 98,1 МПа (свыше 100 до 1000 кгс/см2) и при расчетной температуре стенки сосуда от минус 40 до плюс 420 град. Цельсия
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Format: Electronic (pdf/doc)
Approved: Soyuzkhimmash PO,
10/30/1981
SKU: RUSS105129
The Product is Contained in the Following Classifiers:
Construction (Max) »
Standards »
Industry Standards and Specifications »
Industry standards »
ISO classifier »
23 HYDRAULIC AND PNEUMATIC SYSTEMS AND GENERAL PURPOSE COMPONENTS »
23.020 Storage tanks for liquids and gases »
23.020.30 Pressure vessels, gas cylinders »
National Standards for KGS (State Standards Classification) »
Latest edition »
G Machines, equipment and tools »
G3 Fasteners for general engineering applications »
G33 Nuts »
National Standards for OKSTU »
METAL PRODUCTS FOR INDUSTRIAL PURPOSE (HARDWARE) »
Fasteners (mechanical engineering) »
As a Replacement Of:
OST 26-1360-75: Studs, nuts, washers, threaded sockets for vessels and apparatus for pressure over 9.81 MPa.
The Document References:
GOST 24705-81: Basic norms of interchangeability. Metric screw thread. Basic dimensions
GOST 25347-82: Basic norms of interchangeability. Unified system of tolerances and fits. Tolerance zones and recommendable fits
GOST 8724-81: Basic norms of interchangeability. Metric screw thread. Diameters and pitches
The Document is Referenced By:
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 26-01-168-88: Fixed metal seals for vessels and apparatus at pressures above 10 to 100 MPa (over 100 to 1000 kgfs/cm2). The method of calculation of strength and density
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