Channel:

• ASTM A653, Structural Grade 33, Hot dipped galvanized steel.

• Standard protective coating equal or superior to ASTM A653 coating designation G-40 or A-40 .

• 20 gauge 

• Length: 10' 

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Slidable Strap:

• ASTM A653, structural grade 80, galvanized steel.

• Standard protective coating equal or superior to ASTM A653 coating designation G-60.

• Dimensions: .750" x .024"

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Hint #1: Some installers like to apply masking tape along one side to hold the curve while securing the shape.

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Hint #2: Some installers prefer screwing through the overlapping bottom plates to secure the curve.