The following general guidelines apply to crimp-curved panel applications. Consult the Panel Manufacturers for specific product data. Click here for Span Tables, click here for Sketch Drawings, and click here for the "Curving questions" worksheet. Click here for the Arc Length/Radius Information Sheet.

Panel thickness: Steel: 18 gauge to 26 gauge
Aluminum: .032", .040", .050", temper H14

Panel length: 2 ft to 30 ft

Panel depth: 3/4" to 4" deep

Panel width: 4 ft maximum

Materials: Panel materials suitable for crimp-curving include painted or unpainted galvanized steel, or Galvalume, aluminum, anodized aluminum and stainless steel. ASTM Grades A, B, C, CQ and D steel can be readily crimp-curved.

Minimum radius: Varies by profile: As a general rule, allow 1 ft of radius for every inch of panel depth. Consult Curveline for further information.

Colors and finishes: Virtually all paint systems used on standard profiled panels are suitable for crimp-curving. Consult panel manufacturer for information on available colors and finishes. Crimp-curving can also be performed on anodized panels, or on panels which are primed for post-painting. Stainless steel Type 304-2B finishes are also suitable for curving.

Technical support services: Curveline's technical staff is available to answer your questions on all types of standard and special curving applications. Curveline can provide additional technical data on request, including engineering span tables based on snow load and wind conditions. Sketch drawings are also available to stimulate design ideas.

• Roofing systems
• Wall systems
• Fascias and mansards
• Canopies
• Walkway covers
• Structural decking (hidden and exposed)
• Acoustical decking
• Storefronts and entranceways
• "Faux" columns
• Solar screens and solar equipment components
• Equipment screens
• Sound barriers
• Enclosures for mechanical and electrical components
• Radiused formwork for decorative concrete construction
• Curved girts and light framing members

Click here for more on curved panel Applications.

• CURVELINE 90 DEGREE MANSARD STRUCTURAL ANALYSIS FOR LOAD TABLES

• CURVELINE 180 DEGREE MANSARD STRUCTURAL ANALYSIS FOR LOAD TABLES

Sketch Drawings

• Click here to see sketch drawings of our most popular curving applications.

Home | Profiles | Technical Data | Applications 
Photo Gallery | Manufacturers | Free Info

Curveline, Inc. 1745 E. Monticello Court Ontario, CA 91761 Phone: (909) 947-6022 (888) 998-0311 Fax: (909) 947-1510

Send us e-mail