TSI INOX Conduits presents our premium Stainless Steel Square Washers, a critical component engineered to provide stable, load-distributing connections in strut channel systems. Manufactured from premium Type 316 stainless steel with a polished "#4" finish, our square washers deliver superior corrosion resistance, hygienic cleanability, and reliable performance for food processing, pharmaceutical, chemical, and marine installations.
Square washers are designed specifically for use with 1-5/8" stainless steel strut, providing a stable bearing surface that distributes clamping force evenly and prevents fastener pull-through. The square shape with flat sides prevents rotation when inserted into strut channels, ensuring secure, reliable connections that won't loosen under vibration 2 13 14 . Whether you are building support structures for conduit, piping, or equipment in sanitary environments, TSI's stainless steel square washers deliver the quality, durability, and code compliance your project demands.
Manufactured from high-quality Type 316 stainless steel to meet stringent sanitary conditions, our square washers provide:
Our square washers feature a polished, easily maintainable "#4" finish that:
The square geometry provides critical benefits:
TSI square washers feature:
TSI square washers meet:
TSI square washers are manufactured to precision dimensions for compatibility with all 1-5/8" strut systems
| Size | Width (A) | Length (B) | Inside Diameter | Thickness | Approx. Weight (lb) |
|---|---|---|---|---|---|
| 1/4" | 1.600" | 1.600" | 0.250" | 0.250" | 0.170 |
| 3/8" | 1.600" | 1.600" | 0.375" | 0.250" | 0.160 |
| 1/2" | 1.600" | 1.600" | 0.500" | 0.250" | 0.150 |
| 5/8" | 1.600" | 1.600" | 0.625" | 0.250" | 0.140 |
| Tolerances ± 5%. Additional sizes available upon request. | |||||
| Component | Material | Grade | Finish |
|---|---|---|---|
| Washer Body | Stainless Steel | Type 316 | Polished "#4" / "Brite" |
TSI square washers are essential for:
Sanitary washdown environments
Clean rooms and hygienic zones
Acid fumes and caustic environments
Saltwater and high-humidity conditions
Moisture and chemical resistance
Hydrocarbon and chemical exposure
Corrosive process areas
Harsh industrial environments
TSI INOX Conduits provides a comprehensive stainless steel support system:
TSI INOX Conduits manufactures every square washer using premium Type 316 stainless steel and state-of-the-art production processes, ensuring consistent dimensions, accurate hole placement, and flawless polished finishes in every product.
From square washers to strut channels, conduit, and fittings, TSI offers everything needed for a complete, corrosion-resistant electrical and mechanical support system.
Based in India with a worldwide export network, TSI delivers stainless steel conduit and support solutions to projects across North America, Europe, the Middle East, and beyond.
TSI INOX Conduits specializes in stainless steel solutions for demanding industries, including food and beverage, pharmaceutical, marine, mining, and chemical processing.
Stainless Steel Square Washer
Type 316 Stainless Steel
Polished "#4" / "Brite" Finish
1.600" x 1.600"
0.250"
1/4", 3/8", 1/2", 5/8"
1-5/8" Stainless Steel Strut
ASTM A240/A276, RoHS Compliant, REACH Compliant
Bulk and Boxed Quantities Available
Contact us today to discuss your requirements, request samples, or receive a competitive quote for bulk stainless steel square washers.
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