CHANNEL WASHER

Complete Technical Specifications

Material & Performance Standards

Material Specifications:

• Standard: Mild Steel – ASTM A36 (min YS 250 MPa / TS 400 MPa)
• Optional: S275JR (European standard), 316 Stainless Steel for corrosive environments

Finish Specifications:

• Electro-Galvanized: ASTM B633 – min avg 8 µm Zn coating
• Hot-Dip Galvanized: ASTM A123 – min 86 µm Zn coating
• Zinc-Flake Coating: 10-15 µm nominal with iron-phosphate underlayer
• Coating thicknesses measured per ASTM D7091 or ISO 2178 methods

Performance Data:

• Bearing Load Capacity: Laboratory-tested to sustain 15 kN compressive load before 0.5mm permanent deformation
• Load Distribution: Distributes bearing stress over ~800 mm² surface area, preventing pull-through failure
• Lateral Adjustment: Slot accommodates up to ±6mm positioning adjustment during assembly

Why New Age CHANNEL-WASHER?

✅ Precision Manufacturing to ASTM Standards
Computer-controlled production ensures dimensional tolerances of ±0.5mm on critical dimensions – consistent fit and performance every time.

✅ Certified Material Properties
ASTM A36 mild steel with documented yield strength (250 MPa minimum) – no guesswork on structural performance.

✅ Laboratory-Tested Load Capacity
Verified 15 kN bearing capacity prevents pull-through failures and ensures joint integrity under real-world loads.

✅ In-House Galvanization to Standards
ASTM B633 and A123 compliant coatings applied in our facility – guaranteed minimum thickness and superior corrosion protection.

✅ Optimized Slot Design
12×10mm slot provides secure rod engagement with ±6mm adjustment range – accommodates installation tolerances and thermal movement.

✅ Universal Strut Compatibility
Engineered for standard 41×41mm (P1000) and 41×21mm (P3300) C-channel profiles – fits existing infrastructure without modification.

️ Engineering Applications

HVAC Support Systems
Load distribution for threaded rod hangers supporting ductwork, fan coil units, and air handling equipment – prevents channel deformation under dynamic loads.

Electrical Infrastructure
Enhanced joint integrity for junction boxes, cable trays, and conduit supports – 800 mm² bearing surface eliminates pull-through failures.

Pipe Support Networks
Critical component in riser and horizontal runs where precise positioning and load distribution prevent system stress concentrations.

Seismic & Dynamic Applications
Proven 15 kN capacity handles seismic loads and thermal expansion movements while maintaining secure rod-to-channel connection.

What’s Included

• One CHANNEL-WASHER unit (ASTM A36 mild steel)
• Precision-machined 12×10mm slot for M8-M12 rods
• Installation guidelines with torque specifications
• Material certification and test reports (available on request)

️ Installation & Performance Benefits

Engineered Dimensional Fit
40×20mm washer with 3mm thickness provides optimal bearing area within standard strut channels while maintaining structural clearances.

Stress Distribution
800 mm² contact area distributes concentrated loads from nuts and rods, preventing local channel deformation and extending system life.

Precision Slot Geometry
12×10mm slot accommodates M8-M12 rods with controlled clearance, ensuring secure engagement while allowing necessary adjustment.

Verified Load Performance
15 kN tested capacity provides confident design margins for typical MEP loads with documented safety factors.

Quality Assurance

Dimensional Verification
All critical dimensions verified with calibrated measuring equipment – ±0.5mm tolerance on length/width, ±0.2mm on slot dimensions.

Material Traceability
Full material certification available including chemical composition, mechanical properties, and heat treatment records.

Coating Quality Control
Thickness verification per ASTM standards with batch testing records – guaranteed minimum coating performance.

Performance Testing
Bearing load capacity verified through controlled compression testing with permanent deformation criteria.