Technological Innovation

What is BS EN ISO 2339:2019?

BS EN ISO 2339:2019 is a technical standard that specifies the dimensions and mechanical properties of taper pins. Taper pins are commonly used to secure two or more components together in mechanical assemblies. This standard provides manufacturers, engineers, and users with guidelines for producing and selecting taper pins that meet specific requirements.

Dimensions and Tolerances

One of the key aspects covered by BS EN ISO 2339:2019 is the dimensions and tolerances of taper pins. The standard defines various parameters such as pin diameter, length, taper angle, and end radii. These dimensions play a crucial role in ensuring proper fit and function of taper pins in different applications.

The standard also outlines permissible deviations from the ideal dimensions, known as tolerances. Tolerances take into account manufacturing variations and specify the acceptable amount of deviation from the ideal measurements. By adhering to these tolerances, manufacturers can ensure the interchangeability and compatibility of taper pins.

Mechanical Properties

In addition to dimensions, BS EN ISO 2339:2019 also addresses the mechanical properties of taper pins. These properties include hardness, shear strength, and ductility. The standard sets minimum requirements for these properties to ensure the appropriate level of performance and reliability of taper pins under different loading conditions.

For example, the standard specifies that the hardness of taper pins should be within a certain range to achieve the desired strength and wear resistance. Likewise, the shear strength determines the maximum load the taper pin can withstand before it fails. By defining these mechanical properties, the standard helps engineers and designers select taper pins suitable for their intended applications.

Testing and Certification

BS EN ISO 2339:2019 also provides guidelines for testing and certification of taper pins. Testing methods are specified to ensure consistent and reliable assessment of the pin's dimensions and mechanical properties. These tests may include measuring dimensions, performing hardness tests, and conducting strength evaluations.

Furthermore, the standard emphasizes the importance of certification to verify compliance with the requirements outlined in BS EN ISO 2339:2019. Certification ensures that taper pins meet the necessary quality standards and gives confidence to end-users regarding their performance and reliability.


Contact: Cindy

Phone: +86-13751010017


Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

Scan the qr codeclose
the qr code
TAGS Test Probe BTest Probe 18Test Probe 11Go GaugesIEC 61032IEC 60335Test PinTest FingerIEC 60061-3Wedge Probe7006-29L-47006-27D-37006-11-87006-51-27006-51A-2 7006-50-17006-27C-17006-28A-1Test Probe7006-27B-1IEC 61010IEC 60529IEC 60068-2-75