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JORDAHL® Cast in Anchor Channel Fixings JTA - Cast-in Channel Connection System

Verified by manufacturer 2 months ago

JORDAHL® Cold Formed Anchor Channels JTA K 28/15-CE

J & P Building Systems Variant:
Third party certifications:
  • EPD

    EPD

    Certificate type

  • European Technical Approval (ETA)

    European Technical Approval (ETA)

    Certificate type

  • UK Technical Assessment (UKTA)

    UK Technical Assessment (UKTA)

    Certificate type

Cast-in anchor channels used for fixing to concrete. The system safely distributes tension and shear loads.into the concrete structure.

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Application

Provides safe and adjustable connections to concrete structures for the resistance of tension and shear loads.

Typical applications include:

  • Fixings for building facades. E.g. Curtain wall, precast panels, and brickwork support
  • Structural and architectural steel connections to concrete. E.g. Beam, balustrade, solar shading, roof, and staircase connections.
  • Heavy duty mechanical and electrical service support connections in commercial and utility structures. E.g. office buildings, hospitals, power stations, transportation hubs, tunnels, defence, and underground structures.
  • Vertical and logistical transportation. E.g. Elevators, escalators, crane way and rail applications

Description

The JORDAHL® JTA cast in anchor channel range comprises JTA W hot-rolled, and JTA K cold rolled channel profiles. Both types of anchor channels are used with simple twist-in T-bolts to provide safe and adjustable connections to concrete structures for the resistance of tension and shear loads. With over 100 years of experience the system has proven itself to combine of high reliability with high performance. JORDAHL® JTA cast in anchor channels are evaluated in assessment documents UKTA - 0836-22/6149 and ETA/09-0338.

JTA W hot-rolled anchor channels provide simplicity and reliability of performance for structural connections to concrete that are subject to all load conditions, including oscillating, seismic or dynamic loads.

JTA K cold rolled anchor channels give an efficient method of connecting components to concrete that are subject to predominantly static loads..

Curved anchor channels, anchor channels grouped in pairs and anchor channel corner pieces are available on request.


Load groups:

To provide the widest selection of load performance, a range of 13 cast in channel types are available with standard channel lengths ranging from 150–6000 mm with capacities up to 72 kN design resistance per connection. Standard T-bolt diameters range from M6 to M30.


Features and benefits:

  • Efficient and versatile support of high loads.
  • Simple connection adjustment to accommodate building tolerances.
  • No drilling of concrete or site welding.
  • Faster connections with simple hand tools.
  • Connections close to concrete edges are possible.
  • Easy to replace or re-position connected components.
  • Resistant to fatigue, seismic activities, and explosions (hot rolled).
  • High tightening torques (hot rolled).
  • Approved fire resistance performance.

General information

Color

Grey

Finish

Galvanized

Guidance for specification option:

Galvanized stainless steel.

Material

Steel

Stainless steel

Shape

Other

Guidance for specification option:

C-profile channels with T-bolts.

Length

-

Manufacturer guidance

Range of lengths from 150 mm to 6 m.

Width

-

Manufacturer guidance

Range of profile widths from 28 mm to 72 mm.

Height

-

Manufacturer guidance

Anchorage depths vary from 50 mm to 195 mm.

Uniclass

Pr_20_85_84_11 Carbon steel cast-in channelsPrimary
Pr_20_85_84_84 Stainless steel cast-in channels

CAWS

E42/340 Channels and slots

Specification data - Carbon steel cast-in channels

Material

-

Designation

European Technical Assessment ETA-09/0338.

Finish

Galvanized.

Anchors

Cold formed anchor channels.

Bolts

-

Format

JORDAHL® T-bolt JH.

Steel grade

Carbon steel.

Stainless steel.

Thread diameter

-

Manufacturer guidance

To suit M6 to M30 T-Bolts dependent on product reference.

Dimensions

28 x 15 mm.

Installation height

50 mm.

Profile

JTA K cold rolled.

Sustainability data

Country of product manufacture

Germany

Material

Steel

Stainless steel

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

-

Manufacturer guidance

Refer to Environmental Product Declaration.

Recyclability

-

Manufacturer guidance

Refer to Environmental Product Declaration.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

-

Manufacturer guidance

Refer to Environmental Product Declaration.

Third party certifications

Third party certifications

EPD

EPD

EPD-Jordahl Channel Systems

European Technical Approval (ETA)

European Technical Approval (ETA)

European Technical Assessment Jordahl Anchor Channels JTA & JXA - ETA-09/0338

UK Technical Assessment (UKTA)

UK Technical Assessment (UKTA)

UK Technical Assessment - Anchor Channels JTA and JXA

Literature

Jordahl JTA and JXA Anchor Channel Fixings

Jordahl JTA and JXA Anchor Channel Fixings

DoP Jordahl Anchor Channels

DoP Jordahl Anchor Channels

Installation Instructions Jordahl Anchor Channels

Installation Instructions Jordahl Anchor Channels

Case studies

No.1 Riverside Precast Concrete Connections

No.1 Riverside Precast Concrete Connections

The SSE Hydro - Concrete Connections

The SSE Hydro - Concrete Connections

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