Manufactured to European ‘B’ length joint sizes, these high quality ground glass cone joints are ground to a smooth surface finish and accuracy that surpasses the requirements of ISO 383.This ensures a safe leak-free joint performance and a reduced possibility of the joint sticking. These cones are fully interchangeable with ground sockets of the same joint sizes.
- Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
- The superfine surface finish of the ground joint surpasses the required accuracy of ISO 383 for a leak-free performance
- All cones are manufactured with a shank length of 100mm
- Note: Diameter d1 in the table refers to outside diameter of the shank
This product has met the following criteria to qualify for the following awards:
 | Sustainable Distribution & Packaging | - Manufactured in the UK or Ireland
- Country of origin has an Environmental Performance Index (EPI) greater than 60
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To find out more about our Sustainability Attributes, click here.