Stainless Steel 3-Hole Flat Angle SS316

Premium SS316 Three-Hole Flat Angle Brackets for Versatile Strut Framing

TSI INOX Conduits presents our premium Stainless Steel 3-Hole Flat Angle, a versatile structural bracket engineered for connecting and supporting strut framing systems in demanding corrosive environments. Manufactured from premium Type 316 stainless steel with a hygienic polished finish, our three-hole flat angles deliver superior corrosion resistance, exceptional strength, and reliable performance for food processing, pharmaceutical, chemical, and marine installations.

Three-hole flat angle plates are essential components used to create a secure, corrosion-resistant connection point for strut/channel framing systems. These L-shaped brackets feature three precision-drilled holes that allow for versatile mounting of strut to support conduit, piping, or equipment supports to beams, walls, or other structural members.

Stainless Steel 3-Hole Flat Angle SS316

Key Features

Premium 316 Stainless Steel Construction

Manufactured from high-quality Type 316 stainless steel to meet stringent sanitary conditions, our 3-hole flat angles provide:

  • Superior corrosion resistance – Exceptional protection against chlorides, acids, and saline environments
  • Molybdenum-enhanced durability – 316 stainless steel delivers exceptional strength and outstanding performance in harsh environments
  • Sanitary properties – Hygienic polished surface resists microbial buildup, ideal for food-grade and medical facilities
  • Long service life – Won't degrade when exposed to harsh weather, salt water, and most chemicals

Hygienic Polished Finish

Our flat angles feature a polished, easily maintainable finish that:

  • Improves cleanability – Resists microbial buildup and delivers a consistent, professional appearance
  • Increases corrosion resistance – Smooth surface minimizes bacterial adhesion and crevice corrosion
  • Provides a clean, professional look – Without the need for painting or touch-ups
  • Enhances hygiene – Suitable for CIP (clean-in-place) systems

Heavy-Duty L-Shape Design

The 90° L-shape configuration with three holes provides:

  • Versatile mounting – Allows for connecting strut to beams, walls, or structural members
  • Heavy-duty support – Provides a stable base for strut/channel framing
  • Secure attachment – Three precision-drilled holes provide multiple connection points
  • Reliable performance – Ensures long-term reliability of conduit and equipment supports

1-5/8" Strut Channel Compatibility

  • Specifically designed for use with standard 1-5/8" strut channels
  • Precision-engineered dimensions – Ensures a secure, accurate fit with standard strut systems
  • Functions as part of a complete strut framing system

ASTM A240 Compliance

TSI flat angles meet:

  • ASTM A240 – Stainless Steel Material Standard
  • RoHS Compliant – Restriction of Hazardous Substances
  • REACH Compliant – Registration, Evaluation, Authorization of Chemicals

Key Specifications

Specification Detail
Material Type 316 Stainless Steel
Material Standards ASTM A240
Finish Hygienic Polished "Brite" Finish
Type L-Shape / 3-Hole Flat Angle
Angle 90°
For Use With 1-5/8" Strut Channels
Plate Thickness 1/4" (0.25")
Hole Diameter 9/16" (0.562")
Hole Count 3 Precision-Drilled Holes
Dimensions (Typical) 3.50" x 3.50" or 3.51" x 1.63" configurations available
Approximate Weight 0.35 – 0.55 lbs
Standards ASTM A240, RoHS Compliant, REACH Compliant

Material Specifications

Component Material Grade
Flat Angle Body Stainless Steel Type 316
Hardware (optional) Stainless Steel 316SS
Finish Hygienic Polished –

Available Configurations

TSI offers 3-hole flat angles in multiple configurations for versatile installation requirements:

Configuration Dimensions (Typical) Application
Standard L-Shape 3.50" x 3.50" General strut mounting and connections
Narrow Profile 3.51" x 1.63" Space-constrained installations
Custom Configurations Custom Special requirements available upon request

Applications

TSI 3-hole flat angles are essential for:

Industries Served
Food & Beverage Production

Food & Beverage Production

Sanitary washdown environments

Pharmaceuticals & Cosmetics

Pharmaceuticals & Cosmetics

Clean rooms and hygienic zones

Chemical Processing Plants

Chemical Processing Plants

Acid fumes and caustic environments

Marine & Coastal Facilities

Marine & Coastal Facilities

Saltwater and high-humidity conditions

Water & Wastewater Treatment

Water & Wastewater Treatment

Moisture and chemical resistance

Petrochemical Refineries

Petrochemical Refineries

Hydrocarbon and chemical exposure

Pulp & Paper Mills

Pulp & Paper Mills

Corrosive process areas

Refining & Extraction Sites

Refining & Extraction Sites

Harsh industrial environments

Support System Functions
  • Mounting strut to beams, walls, and structural members – Versatile attachment solutions
  • Supporting conduit and piping – Creating reliable support structures
  • Equipment supports – Securing mechanical and electrical systems
  • Strut system connections – Creating secure, corrosion-resistant connection points

Complete System Availability

TSI INOX Conduits provides a comprehensive stainless steel support system:

  • Stainless Steel 3-Hole Flat Angles – For versatile strut mounting
  • Stainless Steel 4-Hole Flat Angles – For heavy-duty mounting and bracing
  • Stainless Steel 4-Hole Splice Plates – For connecting strut channel sections
  • Stainless Steel Cross Plates – For four-way structural connections
  • Stainless Steel Strut Channel – 1-5/8" metal framing
  • Stainless Steel Channel Nuts and Hardware – For secure fastening
  • Stainless Steel Conduit Clamps – For strut channel and surface mounting
  • Stainless Steel Beam Clamps – For structural steel attachment
  • Stainless Steel Rigid Conduit (RSSC) – UL 6A certified

Why Choose TSI INOX Conduits?

Uncompromising Quality

TSI INOX Conduits manufactures every 3-hole flat angle 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.

Complete System Solution

From flat angles to strut channels, conduit, and fittings, TSI offers everything needed for a complete, corrosion-resistant electrical and mechanical support system.

Global Supply

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.

Industry Specialization

TSI INOX Conduits specializes in stainless steel solutions for demanding industries, including food and beverage, pharmaceutical, marine, mining, and chemical processing.

Ordering Information

Type

Stainless Steel 3-Hole Flat Angle

Material

Type 316 Stainless Steel

Finish

Hygienic Polished "Brite" Finish

Plate Thickness

1/4" (0.25")

Hole Diameter

9/16" (0.562")

Hole Count

3

Angle

90° L-Shape

For Use With

1-5/8" Strut Channels

Standards

ASTM A240, RoHS Compliant, REACH Compliant

Packaging

Bulk and Boxed Quantities Available

Contact Us
Partner with TSI INOX Conduits for your next project.

Contact us today to discuss your requirements, request samples, or receive a competitive quote for bulk stainless steel 3-hole flat angles.


TSI INOX Conduits

Engineered for the Toughest Environments. Trusted Worldwide.

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