Square and Rectangular Fittings

Square Metal Tube Drive-On Caps

Square drive-on caps are supplied with a mill finish.

• Available for Square Tube Sizes: 1", 1-1/4", 1-1/2", 2"
• Square Disk Height: 3/16"
• Steel Square Drive-on Caps
• Aluminum Square Drive-on Caps (3003 Alloy)

Square Metal Weld-On Tube Caps

Square weld-on caps are supplied with a mill finish.

• Available for Square Tube Sizes: 1", 1-1/4", 1-1/2", 2"
• Square Disk Height: 3/16"
• Steel Square Weld-on Caps
• Aluminum Square Weld-on Caps (3003 Alloy)
• Stainless Steel Square Weld-on Caps (304 Alloy)

Square Metal Newel Post Caps

All newel caps are stamped out of 18 Ga. (.049) material and are supplied with a mill finish. When using aluminum tubing, corners of tubing may need to be ground to drive on caps.

• Available for Square Tube Sizes: 3/4" up to 5"
• Rectangular Sizes Available (Steel Only): 3x6", 4x6", 4x8"
• Steel Square Newel Post Caps
• Aluminum Square Newel Post Caps (3003 Alloy)
• Stainless Steel Square Newel Post Caps (304 Alloy)

For rectangular newel post caps click here.

Rectangular Metal Newel Post Caps

Rectangular newel post caps are available in steel, aluminum and stainless steel and are supplied with a mill finish. All newel caps are stamped out of 18 gauge (.049) material. When using aluminum tubing with this part, the corners of the tubing may need to be ground to affix the caps over the outside of the tube.

• Sizes Available: 2x4", 3x4", 4x6"
• Aluminum:(3003 Alloy)
• Stainless Steel: (304 Alloy)

For square newel post caps click here.

Square Tube Elbows

Square tube bends are available  insteel, stainless steel and aluminum, in sizes of 1", 1.25", 1.5" and 2" in both 90 and 180 degrees, with and without tangents. For additional or custom square tube bends, please request a quote.

• Tube sizes available: 1", 1-1/4", 1-1/2", 2"
• Steel, stainless steel and aluminum square tube elbows
• 90 and 180-degree square tube bends
• With and without tangents

Square Tube Flanges

Square tube flanges are available in steel and aluminum. Square aluminum flanges are stamped out of .125" material, steel square flanges are stamped out of 10 Ga. material. Flanges for rectangular tubing also available. For additional sizes, stainless steel and other special materials, please call or request a quote. 

• Tube Sizes Available: 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2"
• Steel Square Tube Flanges
• Aluminum Square Tube Flnages (3003 Alloy)