OST 108.961.02-79

ОСТ 108.961.02-79

Carbon and alloy steel castings for components of stationary steam turbines with secured strength properties at high temperatures. Specifications.

Отливки из углеродистых и легированных сталей для деталей паровых стационарных турбин с гарантированными характеристиками прочности при высоких температурах. Технические условия.

Status: Not defined by law. In connection with the entry into force of the Federal Law of December 27, 2002 N 184-ФЗ "On Technical Regulation"

The standard applies to castings made of carbon and alloyed steels of grades 25L, 20GSL, 12MHL, 20HML, 20HMFL and 15H1M1FL for parts of stationary steam turbines designed for service at environmental parameters, which are listed in Table No. 1, Working Parameters, and establishes technical requirements to castings

Стандарт распространяется на отливки из углеродистых и легированных сталей марок 25Л, 20ГСЛ, 12МХЛ, 20ХМЛ, 20ХМФЛ и 15Х1М1ФЛ для деталей паровых стационарных турбин, предназначенных для службы при параметрах среды, которые приведены в таблице № 1 "Параметры рабочей среды", и устанавливает технические требования к отливкам

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Format: Electronic (pdf/doc)

Approved: Ministry of Energy Engineering, 12/29/1979

SKU: RUSS97042

Price: $207.58


The Product is Contained in the Following Classifiers:

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

Welding regulations » Welding work »

Welding regulations » Main materials »

Welding regulations » Pipelines »

Welding regulations » Welding materials »

Welding regulations » Documentation »

Welding regulations » Non-destructive control »

Welding regulations » Mechanical Testing »

Welding regulations » Heat treatment »

Welding regulations » Defects »

Welding regulations » Welding work » Surfacing »

Welding regulations » Main materials » Steel, cast iron »

Welding regulations » Main materials » Non-ferrous metals »

Welding regulations » Welding materials » Wire »

Standards for pipe fittings (TPA) » 10. Production » 10.2 Billets (forgings, stampings, rolling, castings, etc.) »

ISO classifier » 27 ENERGY AND HEATING TECHNOLOGY » 27.100 Power stations in general »


The Document References:

GOST 10145-81: Metals. Stress-rupture test method

GOST 12344-78: Alloyed and high-alloyed steels. Methods for determination of carbon

GOST 12345-80: Alloyed and high-alloyed steels. Methods of sulphur determination

GOST 12347-77: Alloyed and high-alloyed steels. Methods for determination of phosphorus

GOST 12348-78: Alloyed and high-alloyed steels. Methods of manganese determination

GOST 12350-78: Alloyed and high-alloyed steels. Methods of chromium determination

GOST 12351-81: Steels alloyed and highalloyed. Methods for the determination of vanadium

GOST 12352-81: Steels alloyed and highalloyed. Methods for the determination of nickel

GOST 12354-66: Steels (alloyed and highly alloyed). Methods for determination of molybdenum content

GOST 12354-81: Steels alloyed and highalloyed. Methods for the determination of molybdenum

GOST 12355-78: Alloyed and high-alloyed steels. Methods of copper determination

GOST 1497-84: Metals. Methods of tension test

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

GOST 18895-81: Steel. Method of photoelectric spectral analysis

GOST 2009-55: Castings, steel, shaped. Allowed deviations for the dimensions and weight and allowances for machining

GOST 21105-75: Non-destructive testing. Method of magnetic particle testing

GOST 2789-73: Surface roughness. Parameters and characteristics

GOST 7565-73: Steel and alloys. Sampling for determination of chemical composition

GOST 8.326-78: The State Measurement System. Metrological assurance of development, manufacturing and operation of unstandardized measuring instruments. General principles

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

OST 108.004.101-80: Non-destructive testing. Luminescent, coloured and fluorescent-coloured methods. Main provisions.

OST 108.004.109-80: Welded joint seams of CHP plant power equipment. Magnetic-particle control method.

OST 108.020.127-82: Products of power engineering. Norms and rules of hydraulic tests.

OST 108.961.07-83: Castings for power-generating equipment. Method of ultrasonic control.

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

PB 03-75-94: Rules for arrangement and safe operation of steam and hot water piping

PB 10-573-03: Series 17. Supervision documents in power industry. Issue 46. Construction and safe operation of steam and hot water pipelines rules.

GOST 12346-78: Alloyed and high-alloyed steels. Methods of silicon determination

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