Webbed Slotted Angle Plate

The Webbed Angle Plate (also referred to as Webbed Slotted Angle Plate) is a precision-manufactured tooling fixture designed to provide highly accurate, stable right-angle references for layout, machining, and inspection tasks. Constructed from premium-grade high-tensile cast iron (HT200-300), the webbed design features integrated ribs (webs) that reinforce structural stiffness while minimizing weight. The "slotted" aspect incorporates precision-machined T-slots or elongated holes on each face, allowing flexible clamping of workpieces, gauges, and fixtures. All measuring faces are ground or hand-scraped to achieve strict flatness, squareness, and parallelism, ensuring the webbed angle plate maintains reliable right-angle relationships in even the most demanding workshop environments. Customers may choose from standard sizes or request custom dimensions, slot patterns, and hole placements to meet unique fixturing requirements.

Product Advantages

• High Structural Rigidity: The webbed construction incorporates heavy ribs for maximum stiffness, reducing deflection under load while maintaining a lighter overall weight compared to solid cast blocks.

• Exceptional Precision: Each webbed angle plate undergoes stress-relief heat treatment and is finish-machined to precision grade 1–3 (ISO/BS). Flatness on the working surfaces is guaranteed within as little as 4 µm (Grade 1), and squareness between adjacent faces is held to 6 µm (Grade 1), providing consistent 90° accuracy.

• Superior Material Properties: Crafted from HT200-300 cast iron and hardened to HB160–240 on the working faces, the fixture resists wear, chipping, and deformation. The natural damping characteristics of cast iron also help absorb machining vibrations for improved stability.

• Versatile Clamping Options: Strategically arranged T-slots or slotted holes allow operators to clamp workpieces at multiple points, accommodating a wide variety of shapes, sizes, and fixturing accessories. Slots can be customized in length, width, and spacing for specialized tooling setups.

• Corrosion Protection: The machined faces are coated with antirust oil, while unmachined areas are covered with antirust paint. Combined with plywood box packaging and protective internal blocking, the webbed slotted angle plate arrives ready for long-term storage or immediate use, even in high-humidity environments.

• Customizable Design (OEM/ODM): Whether you need a one-off prototype or a production run of specialized webbed angle plates, the manufacturer offers full OEM/ODM services. From extra-thick heavy-rib designs to multi-section two-piece assemblies, every plate can be tailored to meet your fixturing, layout, or inspection requirements.

• Traceable Quality: Each plate includes ex-works inspection reports from our in-house Quality Inspection Department. A formal “Calibration Certificate” is available upon request, ensuring your tooling metrology remains traceable to national or industry standards.

OEM/ODM & After-Sales Support

Our Webbed Angle Plate series includes a full range of standard sizes (from 200 × 200 mm up to 800 × 600 mm and beyond) with precision grades from 1 to 3. For specialized applications, plates can be manufactured in single-piece or two-section configurations, with extra thickness or heavy-ribbed reinforcements. Customers may request specific slot orientations, hole diameters, or multi-level T-slot arrangements to optimize clamping strategies. Every unit is delivered with anti-rust packaging in a sturdy plywood box and carries a one-year warranty. Calibration Certificates can be provided to meet your laboratory’s traceability requirements.

By combining robust webbed construction, precision-ground faces, and versatile slotted patterns, our webbed slotted angle plate delivers unmatched accuracy, rigidity, and long-term stability—making it an indispensable component for any high-precision machining, inspection, or fixturing environment.

Standard Size of Cast Iron Angle Plates

*Large sizes can be made as per requirement.