Fixe Endverbindungen
Our four HDPE fix sockets are fix fork socket (TTFH), fix cylindrical socket (CYFH), adjustable cylindrical socket with shims (CYSH) and cylindrical socket with coupler (CYCH).
HDPE fixed sockets are specifically designed and manufactured to accommodate the additional HDPE layer within the socket neck. A critical area for HDPE sheathed cables is the interface at the socket neck. Teufelberger-Redaelli has engineered a technical solution to prevent water getting into the socket. The socket has been specially designed to create a water-tight joint which seals the entrance of the cable. This joint is suitable for all the sizes of sockets. The water-tight joint offers several benefits:
- Connection between HDPE cover, cable and socket is secured from risk of water ingress.
- There is a mechanical locking mechanism on to the cable, ensuring firm fixing of the HDPE.
- No significant change from the original socket’s geometry and primary steel connection dimensions.
Socketing option in this application is restricted to polyester resin for structural applications with minimum 100% efficiency to the strand minimum breaking force. In accordance with EN 13411-4 resin is recommended for HDPE sheathed cables instead of zinc / zinc alloy socketing due to the high temperatures involved with that process which can melt and damage the polyethylene.
TTFH
MATERIAL: High strength steel casting G24 Mn6 (EN 10340), BT1 (BS 3100) or G18 NiMoCr3-6
(EN 10340) quenched and tempered
CORROSION PROTECTION: Hot dip galvanising with minimum 85 μm thickness (EN 1461)
NDT EXAMINATION:
• Ultrasonic Test (EN 12680-1)
• Magnetoscopic Test (EN 1369)
• Visual Inspection (EN 1370)
• Dimensional Control (ISO 8062-3)
• Radiographic Examination (EN 12681) upon request
Pin:
MATERIAL: High strength alloy steel CrNiMo (EN ISO 683), rolled or forged, quenched and tempered.
CORROSION PROTECTION: Hot dip galvanising with minimum 85 μm thickness (EN 1461)
NDT EXAMINATION
• Ultrasonic Test (EN 10308)
• Dimensional Control (EN 22768-2 for machining, ISO 965-1 for threads)
Lock plates for socket pin:
MATERIAL: S355J2 (EN 10025)
CORROSION PROTECTION: Hot dip galvanising with minimum 85 μm thickness (EN 1461)
CYFH
MATERIAL: High strength alloy steel CrNiMo (EN ISO 683), rolled or forged, quenched and tempered.
CORROSION PROTECTION: Hot dip galvanising with minimum 85 μm thickness (EN 1461)
NDT EXAMINATION
• Ultrasonic Test (EN 10308)
• Dimensional Control (EN 22768-2 for machining, ISO 965-1 for threads)
CYSH
MATERIAL: High strength alloy steel CrNiMo (EN ISO 683), rolled or forged, quenched and tempered.
CORROSION PROTECTION: Hot dip galvanising with minimum 85 μm thickness (EN 1461)
NDT EXAMINATION
• Ultrasonic Test (EN 10308)
• Dimensional Control (EN 22768-2 for machining, ISO 965-1 for threads)
CYCH
MATERIAL: High strength alloy steel CrNiMo (EN ISO 683), rolled or forged, quenched and tempered.
CORROSION PROTECTION: Hot dip galvanising with minimum 85 μm thickness (EN 1461)
NDT EXAMINATION
• Ultrasonic Test (EN 10308)
• Dimensional Control (EN 22768-2 for machining, ISO 965-1 for threads)
Threaded rods and nuts:
MATERIAL High strength alloy steel 42CrMo4 (EN ISO 683), B7 (ASTM A193) or 2H (ASTM A194)
CORROSION PROTECTION: Hot dip galvanising with bright threads/Geomet
NDT EXAMINATION: • Ultrasonic Test (EN 10308)
• Magnetoscopic Test (EN 10228-1) only on nuts
• Visual Examination
• Dimensional Control (EN 22768-2 for machining, ISO 965-1 for threads)
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MATERIAL |
CORROSION PROTECTION |
NDT EXAMINATION |
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Fix Fork Socket TTF Adjustable Fork Socket TBF Socket Body for Bridge Socket BRC |
High strength steel casting G24 Mn6 (EN 10340), BT1 (BS 3100) or G18 NiMoCr3-6 (EN 10340) quenched and tempered |
Hot dip galvanising with minimum 85 μm thickness (EN 1461) |
• Ultrasonic Test (EN 12680-1) • Magnetoscopic Test (EN 1369) • Visual Inspection (EN 1370) • Dimensional Control (ISO 8062-3) • Radiographic Examination (EN 12681) upon request |
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Socket body for TBF Cylindrical sockets type CYF, CYS, CYT, CYN, CYW, CYB, CYR, CYV, CYM, CYC and CYA Pin for TTF socket, TBF socket Pin for BRC socket Pin for MAC, MAC-R, TBC, MCC swaged socket Bush for CYB, CYR Nuts for CYT, CYN, CYW |
High strength alloy steel CrNiMo (EN ISO 683), rolled or forged, quenched and tempered. |
Hot dip galvanising with minimum 85 μm thickness (EN 1461) |
• Ultrasonic Test (EN 10308) • Dimensional Control (EN 22768-2 for machining, ISO 965-1 for threads) |
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Threaded rods and nuts for sockets type CYB, CYR, CYV, CYM and BRC Coupler for sockets type TBF, CYC and CYA |
High strength alloy steel 42CrMo4 (EN ISO 683), B7 (ASTM A193) or 2H (ASTM A194) |
Hot dip galvanising with bright threads/Geomet |
• Ultrasonic Test (EN 10308) • Magnetoscopic Test (EN 10228-1) only on nuts • Visual Examination • Dimensional Control (EN 22768-2 for machining, ISO 965-1 for threads) |
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Lock plates for TTF/TBF socket pin Washers for CYW, CYR, CYV |
S355J2 (EN 10025) |
Hot dip galvanising with minimum 85 μm thickness (EN 1461) |
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Swaged Sockets type MAC, MAC-R, MCC, TBC and FLT |
42CrMo4 (EN ISO 683) or S355J2 (EN 10025) |
Hot dip galvanising (centrifuged) with minimum 55 μm thickness (EN 1461) |
• Ultrasonic Test (EN 10308) • Visual and Dimensional Inspection |
