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GOST 1255-67

ГОСТ 1255-67

Flanges with connecting protrusion of steel, flat welded for Pd from 1 to 25 kgf / cm square. Design, dimensions and technical requirements

Фланцы с соединительным выступом стальные плоские приварные на Ру от 1 до 25 кгс/см кв. Конструкция, размеры и технические требования

Status: Not effective - Superseded. IUS 7-1980

The standard applies to steel flat welded flanges with a connecting lug for valves, connecting parts and pipelines for the nominal pressure Ru from 1 to 25 kgf

Стандарт распространяется на стальные плоские приварные фланцы с соединительным выступом для арматуры, соединительных частей и трубопроводов на условное давление Ру от 1 до 25 кгс/см2 и температуру не более 300 град. Цельсия.

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Format: Electronic (pdf/doc)

Approved: Committee of Standards, Measures and Measuring Instruments under the Council of Ministers of the USSR, 4/13/1967

SKU: RUSS226760




Price: imgalt
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The Product is Contained in the Following Classifiers:

Welding regulations » Main materials »

Welding regulations » Pipelines »

Welding regulations » Metal structures »

Welding regulations » Welding materials »

Welding regulations » Documentation »

Welding regulations » Non-destructive control »

Welding regulations » Main materials » Steel, cast iron »

Welding regulations » Welding materials » Electrodes »

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 12820-80: Steel plane welded flanges for Pnom from 0,1 to 2,5 MPa (from 1 to 25 kgf/cm2). Design and dimensions

As a Replacement Of:

GOST 1255-54: Flat welded steel flanges

The Document References:

GOST 10356-63: Deviations of form and location of surfaces. Basic definitions. Limit deviations

GOST 380-60: Carbon general purpose steel. Grades and general technical requirements

The Document is Referenced By:

GOST 10421-75: Bellows locking shut-off valves for Pp approximately equal to 1 MPa (10 kgf / cm2)

GOST 4621-79: Accessories for horizontal cylindrical storage tanks for petroleum products. Receiving and distributing sleeve. Technical requirements

OST 26-02-1522-77: Devices of air cooling the horizontal. Parameters and main dimensions.

OST 26-02-537-79: Devices of air cooling zigzag with two fans. Key parameters and dimensions.

TU 36-808-71: Manufacturing and acceptance of components and parts from steel pipes for internal systems of central heating, cold and hot water supply and gas supply of buildings

Zh3-139: Recommendations for the design of pipelines for water treatment plants. Assortments of pipeline parts. Construction and laying of pipelines

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