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JORDAHL® Plain Back Channel Fixing System - Connection system

Verified by manufacturer 21 days ago

JORDAHL® Plain Back Channels JM-W

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

Mounting channels.

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Application

JORDAHL® framing channels type JM are suitable for welding or bolting to structures or acting as free spanning support framing. They provide adjustable positioning for a range of T-bolts that are used to attach multiple components to machinery or structures.


Typical Applications:

  • Free spanning support for electrical and mechanical building services.
  • Welded to steel structures for the adjustable positioning of facade and other components.
  • Welded to machinery for adjustable or demount-able connections for various ancillary components

Description

JORDAHL® framing channels type JM allow adjustable connection points that can be adapted to changing support and fastening requirements. They are used together with the appropriate JORDAHL® T-bolts or accessories to provide adjustable locations for component positioning. All JM mounting channel types are suitable for bolting to structures or acting as free spanning support framing. They absorb both tension and shear loads. Full technical specifications are available including section properties and engineering data.

Hot-rolled channel type JM-W is available for supporting dynamic loads and may also be welded to steel structures. Hot-rolled toothed channel type JXM-W is also suitable for welding and supports dynamic loads with enhanced longitudinal load capability. Cold formed channel type JM-K is suitable for static loads and suitable for bolting to structures or acting as free spanning framing. Cold formed channel type JML-K has similar characteristics and is supplied with regular slots through the backwall of the profile to aid bolt-through connections or suspension on vertical threaded rods.


Load groups:

Available in 10 hot-rolled and 23 cold formed channel profiles with lengths from 100–6000 mm. Connection point loads of up to 65 kN can be supported.


Features and benefits:

  • Can be directly welded or bolted to structures or machine bodies.
  • Easy bolted connections giving adjustment to the positioning of attached components.
  • Quick replacement, retrofitting, re-positioning of construction components throughout their service life.
  • Easy compensation of construction or manufacturing tolerances.
  • Multiple/ variable connection centres and later changes are easily achieved.

General information

Color

Grey

Finish

Galvanized

Mill

Material

Steel

Stainless steel

Shape

Other

Guidance for specification option:

C-shape channels and T-bolts.

Length

-

Manufacturer guidance

Range of length available up to 6 m.

Width

-

Manufacturer guidance

Range of widths available from 21 mm to 72 mm.


Height

-

Manufacturer guidance

Range of heights available from 12 mm to 48 mm.

Uniclass

Pr_20_76_51_33 Galvanized steel channelsPrimary
Pr_20_76_51_80 Stainless steel channels

CAWS

E42/340 Channels and slots

Specification data - Galvanized steel channels

Configuration

Hot-rolled.

Properties

-

Dimensions

-

Length

Guidance for specification option:

Insert requirement, available 100–6000 mm.

Size (width x depth)

-

Manufacturer guidance

Range of widths available from 21 mm to 72 mm. Consult manufacturer and insert requirements.

Designation

Plain and curved mounting channels, back to back double profiles.

Material Finish

Galvanized steel.

Mill finish steel.

Stainless steel (A4).

Sustainability data

Country of product manufacture

Germany

Embodied carbon

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

-

Manufacturer guidance

Please refer to Environmental Product Declaration.

Recyclability

-

Manufacturer guidance

Please refer to Environmental Product Declaration.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

-

Manufacturer guidance

Please refer to Environmental Product Declaration.

EPD

Third party certifications

EPD

EPD

EPD-Jordahl Channel Systems

European Technical Approval (ETA)

European Technical Approval (ETA)

European Technical Assessment Jordahl Plain Channels JM - ETA-15/0386

UK Technical Assessment (UKTA)

UK Technical Assessment (UKTA)

UK Technical Assessment - Plain Back Framing Channels

Literature

Jordahl JTA and JXA Anchor Channel Fixings

Jordahl JTA and JXA Anchor Channel Fixings