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GB/T 19674.3-2005Connections for general use and fluid power -- Ports and stud ends with thread -- Stud ends with metal-to-metal sealing (type B) (English PDF)

液压管接头用螺纹油口和柱端金属对金属密封柱端(B型)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee

Level / Type

National · Recommended

Issue date

February 21, 2005

Implementation date

August 1, 2005

Scope

GB/T 19674.3-2005 is the English-translated version of 液压管接头用螺纹油口和柱端金属对金属密封柱端(B型).

GB/T 19674.3-2005 — This standard specifies: with GB/T 193 threads and metal -to-metal seal heavy duty, ultra light load and set column ends size, performance requirements and test methods, also provides for the column end tag.

These columns can not end in a sealed using hydraulic power system, if repeated use, they may leak. Compliance with this standard the column end, LL series uses maximum working pressure of 1, MPa, L series uses maximum working pressure of 25MPa, S series for maximum working pressure of 40MPa.

According to Xu column should end with a working pressure to determine the size, materials, processes, working conditions, and other purposes. Compliance with this standard size data, was not designed to assess performance guarantee.

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Document preview — GB/T 19674.3-2005

National Standard of the People's Republic of China

ICS: 23.040.60
Classification: J 15

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee

What this standard covers1
Document data2

What this standard covers

This standard specifies: with GB/T 193 threads and metal -to-metal seal heavy duty, ultra light load and set column ends size, performance requirements and test methods, also provides for the column end tag. These columns can not end in a sealed using hydraulic power system, if repeated use, they may leak. Compliance with this standard the column end, LL series uses maximum working pressure of 1, MPa, L series uses maximum working pressure of 25MPa, S series for maximum working pressure of 40MPa. According to Xu column should end with a working pressure to determine the size, materials, processes, working conditions, and other purposes. Compliance with this standard size data, was not designed to assess performance guarantee. Every manufacturer should be in accordance with this standard a test requirements, to ensure that the parts comply with the design requirements indicators.

Document data

International classification (ICS): 23.040.60.

Chinese classification (CCS): J15.

Estimated length of the Chinese original: 12,186 words.

Adopted international standard: ISO 9974-3-1996; IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

Referenced standards

Cited by

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