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)


 

MATERIAL

CORROSION PROTECTION

NDT EXAMINATION

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

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)

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)

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)

 

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