Materials & finishes
Carbon steel and stainless steel; plain, electro-zinc, hot-dip galvanized and specified protective finishes.
Modular Framing
Strut fittings for adaptable support assemblies.
Connection fittings for building frames, equipment supports, pipe racks and service support structures around common strut channel systems.
System Overview
Specify the joint, then match the channel.
Strut channel fittings connect channel sections, supports and accessories into adjustable framing assemblies. Selection starts with the connection geometry, then checks the part against the channel profile, slot pattern and fastener arrangement.
- Connection formsChannel nuts, flat plates, angle brackets, post bases and multi-way fittings.
- Compatibility checkChannel profile, slot geometry, hole pattern, plate thickness and fastener size.
- Finish and supplyZinc plated, hot-dip galvanized, painted or another quoted finish; standard or made-to-drawing.
Product Types
Ten strut fitting groups.
Hole pattern, plate thickness, channel compatibility and finish are confirmed against the intended assembly.
SF-01
Channel Nuts
Fastening nuts for compatible strut profiles.
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SF-02
Spring Channel Nuts
Channel nuts supplied with retaining springs.
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SF-03
Flat Plate Fittings
Straight, tee, cross and splice plates.
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SF-04
Angle Fittings
Directional connections in multiple hole patterns.
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SF-05
U-Shaped Fittings
U-form connection and support fittings.
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SF-06
Wing Fittings
Wing-style fittings for compatible assemblies.
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SF-07
Post Bases
Bases for anchoring vertical channel members.
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SF-08
Channel Brackets
Formed brackets for modular framing systems.
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SF-09
Strut Fasteners
Fasteners and connection accessories for strut systems.
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SF-10
Custom Strut Fittings
Made-to-drawing stamped and fabricated fittings.
View productSpecification
Build a complete fitting schedule.
- Channel profile and slot geometry
- Connection angle and hole arrangement
- Plate thickness and fastener size
- Finish and installation environment
- Assembly list, quantities and packaging
| Product forms | Nuts, plates, angles, brackets, bases and connection accessories |
|---|---|
| Typical materials | Carbon steel or other specified metal |
| Finish options | Zinc plated, hot-dip galvanized, painted or specified finish |
| Custom work | Stamping, forming, welding, machining and private-label packaging |
| Quotation basis | Drawing, sample, product schedule or compatible system reference |
Buyer’s Guide
How to specify Strut Channel Fittings.
Quick answer
Strut fittings connect channel sections and accessories into adjustable framing systems. The correct fitting depends on channel series, slot pattern, fastener size, joint geometry, load path and corrosion exposure.
Typical applications
MEP framing, equipment supports, pipe racks, rooftop frames, electrical supports and modular structures.
Quotation inputs
Channel profile and gauge, Hole or slot pattern, Connection angle and load path, Nut, spring and finish compatibility. Exact performance and compliance are confirmed for the quoted part.
Verified HTML specifications
Channel Fittings: catalog page 11.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 11
HT-82Channel fitting HT-82
| Drawing property | Source value |
|---|---|
| Plate size | 40 × 40 mm |
| Thickness | 5 mm |
| Hole | Ø9 ±0.25 mm |
| Hole position | Centered |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-83Channel fitting HT-83
| Drawing property | Source value |
|---|---|
| Plate size | 88 × 40 mm |
| Thickness | 5 mm |
| Holes | 2 × Ø14 ±0.25 mm |
| Hole center from each end | 20 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-84Channel fitting HT-84
| Drawing property | Source value |
|---|---|
| Overall size | 138 × 90 mm |
| Thickness | 5 mm |
| Top bar height | 42 mm |
| Stem width | 42 mm |
| Holes | 4 × Ø14 mm |
| Top hole centers | 21 / 48 / 48 / 21 mm |
| Vertical center spacing | 48 mm |
| Bottom center offset | 21 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-85Channel fitting HT-85
| Drawing property | Source value |
|---|---|
| Overall size | 90 × 90 mm |
| Leg width | 42 mm |
| Thickness | 5 mm |
| Holes | 3 × Ø14 ±0.25 mm |
| Hole center spacing | 48 mm |
| Edge center offset | 21 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-86Channel fitting HT-86
| Drawing property | Source value |
|---|---|
| Plate size | 120 × 40 mm |
| Thickness | 5 mm |
| Holes | 3 × Ø14 ±0.25 mm |
| Hole center pitch | 40 mm |
| End center offset | 20 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-87Channel fitting HT-87
| Drawing property | Source value |
|---|---|
| Plate size | 160 × 40 mm |
| Thickness | 5 mm |
| Holes | 4 × Ø14 ±0.25 mm |
| Hole center pitch | 40 mm |
| End center offset | 20 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-88Channel fitting HT-88
| Drawing property | Source value |
|---|---|
| Width | 40 mm |
| Thickness | 5 mm |
| Upper arm length | 70 mm |
| Lower arm length | 78 mm |
| Bend angle | 45° |
| Inside radius | R3 |
| Lower hole center positions | 20 mm from end; 40 mm pitch |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-89Channel fitting HT-89
| Drawing property | Source value |
|---|---|
| Width | 40 mm |
| Thickness | 5 mm |
| Angled arm length | 69.50 mm |
| Base length | 55.50 mm |
| Included angle | 45° |
| Inside radius | R4 |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-90Channel fitting HT-90
| Drawing property | Source value |
|---|---|
| Overall length | 136 mm |
| Wide-end height | 90 mm |
| Narrow-end height | 40 mm |
| Thickness | 5 mm |
| Holes | 4 × Ø14 ±0.25 mm |
| Longitudinal references | 20 / 48 / 96 / 136 mm |
| Wide-end vertical references | 21 / 24 / 24 / 21 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 11
HT-91Channel fitting HT-91
| Drawing property | Source value |
|---|---|
| Width | 40 mm |
| Thickness | 5 mm |
| Upper segment length | 44 mm |
| Lower segment length | 71 mm |
| Offset | X (source variable; no numeric value printed) |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Verified HTML specifications
Channel Fittings: catalog page 12.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 12
HT-92Channel fitting HT-92
| Drawing property | Source value |
|---|---|
| Overall size | 136 × 90 mm |
| End height | 40 mm |
| Thickness | 5 mm |
| Holes | 4 × Ø14 ±0.25 mm |
| Longitudinal references | 20 / 48 / 48 mm |
| Wide-end vertical references | 21 / 24 / 24 / 21 mm |
| Lower center reference | 40 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 12
HT-93Channel fitting HT-93
| Drawing property | Source value |
|---|---|
| Overall front size | 90 × 90 mm |
| Thickness | 5 mm |
| Top flange length | 45 mm |
| Formed callout | 12 (+1.50 / -1) mm |
| Square opening | 43 × 43 mm |
| Opening bottom offset | 14 mm |
| Inside corner | R2 |
| Top source marking | M10 |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 12
HT-94Channel fitting HT-94
| Drawing property | Source value |
|---|---|
| Plate size | 40 × 232 mm |
| Thickness | 5 mm |
| Holes | 5 × Ø14 ±0.25 mm |
| Hole center positions from end | 20 / 68 / 116 / 164 / 212 mm |
| Hole center pitch | 48 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 12
HT-95Channel fitting HT-95
| Drawing property | Source value |
|---|---|
| Width | 40 mm |
| Thickness | 5 mm |
| Angled arm length | 69.5 mm |
| Base length | 55.5 mm |
| Included angle | 75° |
| Inside radius | R3 |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 12
HT-96Channel fitting HT-96
| Drawing property | Source value |
|---|---|
| Nominal segment width | 42 mm |
| Lower face width | 40 mm |
| Alternate-view segment size | 44 × 44 mm |
| Thickness | 5 mm |
| Holes | 2 × Ø14 ±0.25 mm |
| Hole center offset | 21 mm |
| Bend | 90°, R3 |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 12
HT-97Channel fitting HT-97
| Drawing property | Source value |
|---|---|
| Upper face width | 40 mm |
| Lower face width | 42 mm |
| Alternate-view segment size | 44 × 44 mm |
| Thickness | 5 mm |
| Hole center offset | 21 mm |
| Bend | 90°, R3 |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 12
HT-98Channel fitting HT-98
| Drawing property | Source value |
|---|---|
| Overall length | 88 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Offset height | 21 mm |
| Horizontal segments | 41 / 47 mm |
| Bend | 90°, R3 |
| Hole center references | 20 mm end offset; 48 mm pitch |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 12
HT-99Channel fitting HT-99
| Drawing property | Source value |
|---|---|
| Overall length | 137 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Offset height | 21 mm |
| Left run | 47 ±1.50 mm |
| Raised center width | 43 (+1 / 0) mm |
| Bends | 2 × 90°, R3 |
| Holes | 3 × Ø14 ±0.25 mm |
| Hole center pitch | 48 / 48 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Verified HTML specifications
Channel Fittings: catalog page 13.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 13
HT-100Channel fitting HT-100
| Drawing property | Source value |
|---|---|
| Width | 40 mm |
| Horizontal length | 50 mm |
| Vertical length | 47 mm |
| Thickness | 3 mm |
| Bend | 90°, R4 |
| Hole | Shown; diameter not stated |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 13
HT-101Channel fitting HT-101
| Drawing property | Source value |
|---|---|
| Overall length | 184 mm |
| Overall height | 46 mm |
| Profile width | 53 mm |
| Profile inside height | 40.5 ±0.5 mm |
| Inside width | 43 (+1 / 0) mm |
| Thickness | 5 mm |
| Bends | 90°, R3 |
| Holes | 4 × Ø14 ±0.25 mm |
| Hole center references | 20.75 / 47.5 / 95 / 142.5 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 13
HT-102Channel fitting HT-102
| Drawing property | Source value |
|---|---|
| Base length | 51 mm |
| Vertical length | 48 mm |
| Top face length | 90 mm |
| Vertical face width | 42 mm |
| Thickness | 5 mm |
| Holes | 3 × Ø14 ±0.25 mm |
| Hole center offset | 21 mm |
| Top-view references | 48 / 21 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 13
HT-103Channel fitting HT-103
| Drawing property | Source value |
|---|---|
| Overall top length | 94 mm |
| Inside width | 84 (+1 / 0) mm |
| Width | 40 mm |
| Left leg | 41 mm |
| Right leg | 46 mm |
| Thickness | 5 mm |
| Inside radius | R3 |
| Holes | 2 × Ø14 ±0.25 mm |
| Front-view references | 26 / 21 / 21 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Verified HTML specifications
Channel Fittings: catalog page 14.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 14
HT-104Channel fitting HT-104
| Drawing property | Source value |
|---|---|
| Overall length | 95 mm |
| Horizontal segments | 41 / 54 mm |
| Height | 41 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Bend | 90°, R3 |
| Holes | 2 × Ø14 ±0.25 mm |
| Hole center references | 20 mm end offset; 48 mm pitch |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 14
HT-105Channel fitting HT-105
| Drawing property | Source value |
|---|---|
| Overall length | 137 mm |
| Width | 40 mm |
| Height | 41 mm |
| Thickness | 5 mm |
| Left run | 47 ±1.5 mm |
| Raised center width | 43 (+1 / 0) mm |
| Bends | 90°, R3 / R4 |
| Holes | 3 × Ø14 ±0.25 mm |
| Hole center pitch | 48 / 48 mm |
| End-view center offset | 20 (+1 / 0) mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 14
HT-106Channel fitting HT-106
| Drawing property | Source value |
|---|---|
| Base size | 40 × 40 mm |
| Raised feature diameter | Ø33 mm |
| Center hole | Ø8.5 mm |
| Profile callout | 2 ±0.5 mm |
| Outer corner | R4 |
| Section radius | R2.5 |
| Source part marking | P1062PT |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 14
HT-107Channel fitting HT-107
| Drawing property | Source value |
|---|---|
| Overall base reference | 10 / 63 / 10 mm |
| Width | 40 mm |
| Front height | 50 mm |
| Right leg length | 30 mm |
| Right leg inclination | 10° |
| Corner radii | R5 / R6 |
| Thread | M12 |
| Through hole | Ø14 ±0.25 mm |
| Hole center offsets | 20 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Verified HTML specifications
Channel Fittings: catalog page 15.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 15
HT-108Channel fitting HT-108
| Drawing property | Source value |
|---|---|
| Width | 30 mm |
| Upper arm length | 30 mm |
| Base length | 50 mm |
| Opening height | 25 mm |
| Thickness | 5 mm |
| Upper inclination | 10° |
| Bend | 90° |
| Inside radii | R6 |
| Thread | M10 |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 15
HT-109Channel fitting HT-109
| Drawing property | Source value |
|---|---|
| Horizontal length | 137 mm |
| Vertical length | 56 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Bend | 90°, R3 |
| Holes | 3 × Ø14 ±0.25 mm |
| Hole center references | 20 / 48 / 48 / 21 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 15
HT-110Channel fitting HT-110
| Drawing property | Source value |
|---|---|
| Horizontal length | 104 mm |
| Vertical length | 89 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Bend | 90°, R3 |
| Holes | 2 × Ø14 ±0.25 mm |
| Hole center references | 20 mm end offset; 48 mm pitch |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 15
HT-111Channel fitting HT-111
| Drawing property | Source value |
|---|---|
| Horizontal length | 104 mm |
| Vertical length | 42 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Bend | 90°, R3 |
| Holes | 2 × Ø14 ±0.25 mm |
| Hole center references | 20 mm end offset; 48 mm pitch |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Verified HTML specifications
Channel Fittings: catalog page 16.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 16
HT-112Channel fitting HT-112
| Drawing property | Source value |
|---|---|
| Overall length | 87 mm |
| Horizontal segments | 41 / 46 mm |
| Height | 47 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Bend | 90°, R3 |
| Holes | 2 × Ø14 ±0.25 mm |
| Hole center references | 20 mm end offset; 48 mm pitch |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 16
HT-113Channel fitting HT-113
| Drawing property | Source value |
|---|---|
| Overall length | 184 mm |
| Overall height | 46 mm |
| Profile width | 53 mm |
| Profile inside height | 40.5 ±0.5 mm |
| Inside width | 43 (+1 / 0) mm |
| Thickness | 5 mm |
| Bends | 90°, R3 |
| Holes | 4 × Ø14 ±0.25 mm |
| Hole center references | 20.75 / 47.5 / 95 / 142.5 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 16
HT-114Channel fitting HT-114
| Drawing property | Source value |
|---|---|
| Horizontal length | 52 mm |
| End allowance | 1 mm max |
| Vertical length | 21 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Main bend | 90°, R4 |
| Notch width | 21 ±0.5 mm |
| Notch depth | 9 mm |
| Notch radius | R2.5 |
| Front reference | 30 mm |
| Hole | Ø14 ±0.25 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 16
HT-115Channel fitting HT-115
| Drawing property | Source value |
|---|---|
| Top length | 55 mm |
| Overall height | 83 mm |
| Horizontal segments | 41 / 47 mm |
| Width | 40 mm |
| Thickness | 5 mm |
| Bend | 90°, R3 |
| Holes | 2 × Ø14 ±0.25 mm |
| Vertical hole center offset | 27 mm |
| Horizontal hole references | 20 mm end offset; 48 mm pitch |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Verified HTML specifications
Channel Fittings: catalog page 17.
Every visible value below was transcribed from the supplied PDF and checked against the high-resolution source.
Catalog 17
HT-115AChannel fitting HT-115A (site-assigned; source prints HT-115)
| Drawing property | Source value |
|---|---|
| Overall length | 137 mm |
| Width | 40 mm |
| Overall height | 88 mm |
| Inside height | 83 mm |
| Thickness | 5 mm |
| Left run | 47 ±1.5 mm |
| Raised center width | 43 (+1 / 0) mm |
| Bends | 2 × 90°, R3 |
| Holes | 3 × Ø14 ±0.25 mm |
| Hole center pitch | 48 / 48 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 17
HT-116Channel fitting HT-116
| Drawing property | Source value |
|---|---|
| Overall front size | 93 × 93 mm |
| Top horizontal references | 26.5 / 40 / 46.5 mm |
| Lower horizontal references | 26 / 41 / 13.5 / 13.5 mm |
| Lower vertical references | 36 / 53.5 mm |
| Thickness | 5 mm |
| Bend | 90°, R3 |
| Holes | 3 × Ø14 ±0.25 mm |
| End-view face width | 40 mm |
| End-view height | 43.5 mm |
| End-view hole center offset | 16.5 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 17
HT-117Channel fitting HT-117
| Drawing property | Source value |
|---|---|
| Left-view horizontal references | 98 / 89 / 48 / 20 mm |
| Overall height | 137 ±1.5 mm |
| Right-side height | 91 ±1.5 mm |
| Upper vertical reference | 47 mm |
| Inside opening height | 43 (+1 / 0) mm |
| Inside opening depth | 41 mm |
| Thickness | 5 mm |
| Bends | 90°, R3 / R4 |
| Holes | 3 × Ø14 ±0.25 mm |
| End hole-center offsets | 20 mm |
| Face hole-center offset | 20.5 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Catalog 17
HT-118Channel fitting HT-118
| Drawing property | Source value |
|---|---|
| Overall width | 43 (+1 / 0) mm |
| Overall height | 90 mm |
| Hole center spacing | 70 mm |
| Side width | 18 mm |
| Side inset | 7 mm |
| Side vertical references | 27 / 10 / 36 mm |
| Main thickness | 5 mm |
| Section A–A thickness | 1.5 mm |
| Threaded holes | 2 × M10 7H |
| Formed angle | 94° |
| Inside radius | R3 |
| Inside opening | 25 mm |
Catalog dimensions are sourcing references. Confirm tolerances, rated load, material grade and finish on the approved quotation or production drawing.
Upload your strut fitting schedule or bracket drawing.
Request a Strut Fitting Quote →Plan your selection and enquiry
Strut fitting compatibility
Matching a nominal channel width does not complete a compatibility check. Record the actual channel section, fitting, channel nut, bolt and connection arrangement before comparing alternatives.
Read guideZinc plating vs hot-dip galvanizing
Specify the coating process and acceptance requirements, not just “galvanized.” Electroplating and hot-dip galvanizing are different processes; the chosen finish must also work with the part’s threads and mating surfaces.
Read guideHardware RFQ checklist
A useful RFQ identifies the part, its mating interfaces, the required evidence and the order scope. Label unresolved requirements clearly so suppliers can quote on the same basis.
Read guide