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OST 26-07-262-77

ОСТ 26-07-262-77

Studs, bolts, screws, nuts for piping fittings. General technical requirements (restriction as per GOST 20700-75, GOST 1759-70, GOST 18126-72).

Шпильки, болты, винты, гайки для трубопроводной арматуры. Общие технические требования (ограничение ГОСТ 20700-75, ГОСТ 1759-70, ГОСТ 18126-72).

Status: Not effective

The standard sets the application parameters and technical requirements for studs, bolts, screws and nuts for pipeline fittings for general equipment and general industrial fittings

Стандарт устанавливает параметры применения и технические требования на шпильки, болты, винты и гайки для трубопроводной арматуры общей техники и общепромышленной арматуры

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Format: Electronic (pdf/doc)

Approved: PO Box A-3398, 5/30/1977

SKU: RUSS106344


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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 » 23.040 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 »

ISO classifier » 23 HYDRAULIC AND PNEUMATIC SYSTEMS AND GENERAL PURPOSE COMPONENTS » 23.040 Pipelines and their components » 23.040.99 Other piping components »

National Standards for KGS (State Standards Classification) » Latest edition » G Machines, equipment and tools » G3 Fasteners for general engineering applications » G30 Classification, nomenclature and general rules »

National Standards for OKSTU » METAL PRODUCTS FOR INDUSTRIAL PURPOSE (HARDWARE) » Fasteners (mechanical engineering) »


The Document is Replaced With:

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

The Document References:

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

GOST 10549-80: Screw thread runout. Washout threads, total thread runouts, undercuts and chamfers

GOST 12414-66: Ends of bolts, screws and studs. Sizes

GOST 14034-74: Centre holes. Dimensions

GOST 1491-80: Cheese-head screws. Product grades A and B. Construction and dimensions

GOST 15527-70: Copper zinc pressure treated alloys (brasses). Types

GOST 1759.2-82: Bolts, screws, and studs. Surface imperfections and monitoring methods

GOST 1759.3-83: Nuts. Surface defects and methods of control

GOST 1763-68: Steel. Methods for determination of decarbonised layer depth

GOST 17769-83: Fastening details. Rules of acceptance

GOST 18126-72: Bolts, studs and nuts with thread diameter over 48 mm. Specifications

GOST 18175-78: Tin-free pressure-worked bronzes. Grades

GOST 20072-74: Heat-resistant steel

GOST 22034-76: Studs with threaded end of 1,25d. Product grade B. Construction and dimensions

GOST 22848-77: Metals. Method for testing the impact strength at temperature from -100 up to -269 °C

GOST 4543-71: Structural alloyed steel

GOST 5632-72: High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades

GOST 7564-73: Steel. General rules of samples, blanks and test pieces for mechanical and technological tests

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

GOST 9.301-86: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. General requirements

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

GOST 9013-59: Metals. Method of measuring Rockwell hardness

GOST 9064-75: Nuts for flanged connections with medium temperature 0 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:

OST 26-07-2071-87: Pipeline fittings from steel resistant to sulphide corrosion cracking. General specifications.

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

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