OST 26-01-135-81

ОСТ 26-01-135-81

Vessels, devices and high-pressure pipeline parts forgings. General technical requirements, acceptance rules, Test methods.

Поковки деталей сосудов, аппаратов и деталей трубопроводов высокого давления. Общие технические требования, правила приемки, методы испытаний.

Status: Not effective - Superseded

The standard applies to forgings of one-piece forged bodies, shells, nozzles, sealing rings of double-cone and triangular section with a wall thickness of up to 300 mm, flat and stamped bottoms and covers, tube plates, flanges, orifices with a cross-section of up to 800 mm for vessels with a working temperature from minus 40 to plus 420 ° C and the pressure of St. 10 to 130 MPa (over 100 to 1300 kgf

Стандарт распространяется на поковки цельнокованых корпусов, обечаек, патрубков, уплотнительных колец двухконусного и треугольного сечения с толщиной стенки до 300 мм, плоских и штампуемых днищ и крышек, трубных досок, фланцев, горловин сечением до 800 мм для сосудов на рабочую температуру от минус 40 до плюс 420 °С и давление св. 10 до 130 МПа (св. 100 до 1300 кгс/см2) и поковки деталей трубопроводов на рабочую температуру от минус 50 до плюс 510 °С, работающих под давлением св. 10 до 100 МПа (св. 100 до 1000 кгс/см2)

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Format: Electronic (pdf/doc)

Approved: VPO Soyuzkhimmash, 9/30/1981

SKU: RUSS105103

Price: $99.00


The Product is Contained in the Following Classifiers:

Construction (Max) » Standards » Industry Standards and Specifications » Industry standards »

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 4 Testing and control of products » 4.12 Testing and control of products of metallurgical industry » 4.12.4 Iron and steel products »

ISO classifier » 77 METALLURGY » 77.140 Iron and steel products » 77.140.85 Cast iron and steel forgings »

National standards » 77 METALLURGY » 77.140 Iron and steel products » 77.140.85 Cast iron and steel forgings »

National Standards for KGS (State Standards Classification) » Latest edition » V Metals and metal products » V0 General rules and regulations on metallurgy » V03 Metal forming. Forgings »

National Standards for OKSTU » CAST IRON, FERRO ALLOYS, STEEL » Ingot forgings »


As a Replacement Of:

OST 26-1365-75: Forgings parts of pressure vessels and apparatuses. General specification

The Document References:

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

GOST 12344-2003: Alloyed and high-alloyed steels. Methods for determination of carbon

GOST 12365-84: Steels alloyed and highalloyed. Methods for the determination of zirconium

GOST 1497-84: Metals. Methods of tension test

GOST 1778-70: Steel. Metallographic methods for the determination of non-metallic inclusions

GOST 18442-80: Non-destructive testing. Capillary methods. General requirements

GOST 19282-73: Low-alloyed plate strip universal steel. Specifications

GOST 20072-74: Heat-resistant steel

GOST 21105-87: Non-destructive testing. Method of magnetic particle testing

GOST 22790-89: Assembly units and pipelines components, designed for рnom over 10 to 100 MPa (from 100 to 1000 kgf/cm2)

GOST 24507-80: Non-destructive testing. Forgings from ferrous and non-ferrous metals. Ultrasonic methods of slow defection

GOST 25054-81: Forgings made of corrosion-resistant steels and alloys

GOST 2789-73: Surface roughness. Parameters and characteristics

GOST 4543-71: Structural alloyed steel

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

GOST 6032-2003: Corrosion-resistant steels and alloys. Test methods of intercrystalline corrosion resistance

GOST 7062-90: Carbon and alloyed steel forgings fabricated by press forging. Allowances and tolerances

GOST 7565-81: Iron, steel and alloys. Sampling for determination of chemical composition

GOST 7829-70: Carbon and alloyed steel forgings fabricated by hammer forging. Allowances and tolerances

GOST 8479-70: Structural carbon and alloy steel forgings

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

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

The Document is Referenced By:

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

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

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

OST 24.201.03-90: Steel high-pressure vessels and devices. General technical requirements.

OST 26.260.18-2004: Process modules for oil and gas industry. General technical specifications

OST 26-01-1434-87: Welding of steel technological pipelines on nominal pressure over 10 to 100 MPa (over 100 to 1000 kgf/cm2). Technical requirements.

OST 26-1046-87: High-pressure vessels and devices. Norms and methods of endurance calculation.

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

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 26-01-28-86: Pipelines and high-pressure apparatus for ammonia and methanol production. Steel grades. Terms of use

SA 03-005-07: Industrial pipelines of oil-refining, petrochemical and chemical industry. Requirements to configuration and operation

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

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