Preface

1 Developed by the State Standard of Russia

Submitted by the Technical Secretariat of the Interstate Council on Standardization, Metrology and Certification

3 instead of GOST 24296-80

4 reprint. May 2001

Date of administration 01.01.95

1. Object and scope

This standard establishes the technical conditions for hardened and cemented cylindrical pins (installation pins) of the accuracy class A with a nominal diameter d. 1 from 0.6 to 20 mm.

The versions of the pins A and B correspond to the following types of heat treatment: A - hardened pins, in - cemented pins.

2.2. The theoretical weight of the pins is indicated in Appendix 2.

Table 1

3. Technical requirements

Pins should be manufactured in accordance with the requirements specified in Table. 2.

table 2

4. Designation

Example of the conventional designation of the cylindrical hardened pin with a nominal diameter d. \u003d 6 mm and nominal length l. \u003d 50 mm:

Pint 6.50 GOST 24296-93

The same, with chemical oxide coated, impregnated with oil:

Pint 6.? 50 Chem. OX. PRM GOST 24296-93

ATTACHMENT 1
(mandatory)

Additional requirements reflecting the needs of the national economy

Pins should satisfy all the requirements of GOST 26862 and the requirements set out in this Standard.

1. Additional sizes of pins are indicated in Table. 3.

Table 3.

2. Additional sizes of pins are indicated in Table. four.

Table 4.

Information details

Reference regulatory and technical documents

DIN 6325 applies to rotable cylindrical pins having a diameter of 1 mm to 20 mm. The length of the product data pegs from 4 mm to 180 mm and is selected by the customer from a number of standard lengths that are written for each diameter separately. Suppose the pin with a diameter of 5 mm can have a length of 8 mm to 100 mm.

DIN 6325 pins made of carbon doped steel with a strength of more than 600 H / mm2, followed by hardering to hardness 58 - 62 HRC. After heat treatment, the working surface of the pins is grinning and polished to the corresponding diameter within the M6 \u200b\u200btolerance field.

The pins over the entire length have a strict cylindrical shape. To install in a hole, one of the ends has a chamfer 15?, Which facilitates its initial approach in the parts connected. The shape of the ends of the DIN 6325 pin defines the manufacturer.

Pin GOST 24296 93

GOST 24296 Just like DIN 6325, stipulates the release of rotable pins, but a slightly large range of diameters from 0.6 to 20 mm. Both standards control the release of pins of the high class of accuracy A. The length of hard 24296 hardening is selected for each diameter separately in the range from 3 mm to 100 mm.

Pins made according to GOST 24296 93 are divided into two types:

execution A - For better approach, has a radius end (hardened pins);

execution in - has a stupid end end (cemented pins).

Like analogue All execution versions are equipped with a fist in 15? To facilitate the installation and centering of the pin into the holes.

Methms of GOST 24296 made of carbon doped steel:

execution A - hardness 550-650 HV30;

execution B - surface hardness 600-700 HV1, hardness below the cement layer at least 550 HV1.

After the heat treatment process, the pins are grinding and polishing to a diameter within the M6 \u200b\u200btolerance field.

Pins are supplied without coatings, lubricated with anticorrosive lubrication or coated in coordination between the manufacturer and the customer. Mostly coated with oxide or zinc coatings applied by non-electrolithic method.

Apply DIN 6325 pin with a cylindrical hardened and its analog for creating fixed high accuracy compounds. For example, they connect half the gearboxes in front of the boring flooring of the bearings. After numerous assemblies of the reduction of the gearbox, thanks to the pins, the halves will still be exactly adjacent to each other.

GOST 24296 93 Cylindrical pins hardened and their counterparts are used in the manufacture of machines and mechanisms where it is required to create a detachable high accuracy compound. For example, in the machining machines, the product data center the guides for carriats, grandmothers and calipers. Pins serve as a base for fixing parts in various conductors and devices under serial production.

GOST 24296 93 Cylindrical pins hardened

Cylindrical hardened pins are used to create quick-disconnect accurate compounds. Thanks to them, the item can be collected repeatedly with the same accuracy.

The pins are produced by accuracy A and the rod diameter from 1 mm to 20 mm. For each diameter, we offer a large selection of standard lengths from 4 mm to 140 mm.

All pins are made of high-quality carbon steel strength, which is not less than 600 N / mm2.

Pins are made without anti-corrosion coating. It is connected with alloying elements in the material, and they are not bad opposed Rust. So that they do not deteriorate during long-term storage they are lubricated and packaged in anti-corrosion packaging.

Buy GOST 24296 93 cylindrical pins hardened

On our warehouses in St. Petersburg, there is a large selection of all possible pins in the constant. You can always find the desired length for any diameter. You can pick up any order on your own or deliver delivery. Transport companies with which we cooperate are delivering goods throughout Russia and the CIS. More information is on the Delivery page. Call the phone or contact our managers and get all the detailed information about the product and our services.

GOST 24296-93
(ISO 8734-87)
Group G37.

Interstate standard

Pins cylindrical tempered

Technical conditions

Hardened Cylindrical Pins. Specifications.

ISS 21.050.60
OKP 16 8000.

Date of introduction 1995-01-01

Preface

1 Developed by the State Standard of Russia
Submitted by the Technical Secretariat of the Interstate Council on Standardization, Metrology and Certification

2 Adopted by the Interstate Council on Standardization, Metrology and Certification October 21, 1993
For the adoption voted:

3 instead of GOST 24296-80
4 reprint. May 2001

Information details

Reference regulatory and technical documents

1. Object and scope

1 object and scope

This standard establishes the technical conditions for hardened and cemented cylindrical pins (installation pins) of the accuracy class A with a nominal diameter of 0.6 to 20 mm.
The requirements of this standard are mandatory.
Additional requirements reflecting the needs of the national economy are given in Appendix 1.

2. Sizes

2 Sizes

2.1. The sizes of the pins must match the indicated in the figure and in Table 1.

An embodiment of the ends of the pins of performances A and B with a sphere height equal

The versions of the pins A and B correspond to the following types of heat treatment: A - hardened pins, in - cemented pins.

Table 1

2.2 The theoretical weight of the pins is indicated in Appendix 2.

3. Technical requirements

3 Technical requirements

Pins should be manufactured in accordance with the requirements specified in Table 2.

table 2

4. Designation

4 Designation

An example of the conventional designation of a cylindrical hardened pin with a nominal diameter mm and a nominal length mm:

Pin 6x50 GOST 24296-93

The same, with chemical oxide coated, impregnated with oil:

Pin 6x50 Chem. OX. PRM GOST 24296-93

Appendix 1 (mandatory). Additional requirements reflecting the needs of the national economy

ATTACHMENT 1
(mandatory)

Additional requirements reflecting the needs of the country's economy

Pins should satisfy all the requirements of GOST 26862 and the requirements set out in this Standard.

1 Additional pins dimensions are shown in Table 3.

Table 3.

2 Additional pin sizes are shown in Table 4.

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