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GB/T 9065.4-2020Connections for hydraulic fluid power--Hose fittings - Part 4: Stud ends (English PDF)

液压传动连接软管接头第4部分：螺柱端

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

June 2, 2020

Implementation date

December 1, 2020

Scope

GB/T 9065.4-2020 is the English-translated version of 液压传动连接软管接头第4部分：螺柱端.

GB/T 9065.4-2020 is the Chinese standard "Connections for hydraulic fluid power--Hose fittings - Part 4: Stud ends".

Its scope clause reads: This part of GB/T 9065 specifies a stud-end hose connector made of carbon steel (see Figure 1 for typical examples, which conforms to GB/T 2878.2 or GB/T 2878.3 stud end) Basic requirements and dimensional requirements for design and performance.

This section applies to hoses with a nominal inner diameter of 6.3mm to 38mm (in accordance with the nominal hose inner diameter of GB/T 2351). Note. If other materials are used, the supply and demand sides shall negotiate.

Explanation. 1---oil port (in accordance with GB/T 2878.1); 2---Hose connector; 3---Stud end with O-ring seal (in accordance with GB/T 2878.2 or GB/T 2878.3). Figure 1 Typical example of metric stud end hose connector connection.

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Document preview — GB/T 9065.4-2020

National Standard of the People's Republic of China

ICS: 23.100.40
Classification: J 20

Issued by: State Administration for Market Regulation, China National Standardization Administration

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Performance requirements
5 Name
6 Design
7 Manufacturing
8 Supply Information
9 Logo
10 Assembly
11 Labeling instructions

1 Scope

This part of GB/T 9065 specifies a stud-end hose connector made of carbon steel (see Figure 1 for typical examples, which conforms to GB/T 2878.2 or

GB/T 2878.3 stud end) Basic requirements and dimensional requirements for design and performance.

This section applies to hoses with a nominal inner diameter of 6.3mm to 38mm (in accordance with the nominal hose inner diameter of GB/T 2351).

Note. If other materials are used, the supply and demand sides shall negotiate.

Explanation.

1---oil port (in accordance with GB/T 2878.1);

2---Hose connector;

3---Stud end with O-ring seal (in accordance with GB/T 2878.2 or GB/T 2878.3).

Figure 1 Typical example of metric stud end hose connector connection

2 Normative references

The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article

Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.

GB/T 193 Ordinary thread diameter and pitch series (GB/T 193-2003, ISO 261.1998, MOD)

GB/T 2351 Hard tube outer diameter and hose inner diameter for hydropneumatic system (GB/T 2351-2005, ISO 4397.1993, IDT)

GB/T 2878.2 Hydraulic drive connection with metric thread and O-ring seal port and stud end Part 2.Heavy-duty stud (S series) (GB/T 2878.2-2011, ISO 6149-2.2006, MOD)

GB/T 2878.3 Hydraulic drive connection with metric thread and O-ring seal port and stud end part 3.Light stud

GB/T 14034.1 | GB/T 7932 | GB/T 13871.5 | GB/T 9065.3 | GB/T 9065.2 | GB/T 9065.6 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 261.1998 · ISO 4397.1993 · ISO 6149

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