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Home / Connectors and Fasteners / Sunroom Column Base Steel Casting Embedded Parts 80 100 120 150 Special Square Tube Base Connector

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material Cast Steel
Surface Finish Hot-Dip Galvanized
Compatible Tube Sizes 80/100/120/150 mm
Base Plate Thickness 10 mm
Anchor Bolt Diameter M12
Corrosion Resistance Class C4
Unit Weight 2.5 kg
Installation Type Embedded Concrete
Color Metallic Grey
Warranty 5 Years

5 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect Match

Fitted my 120mm square tubes without any issues.

A

Anonymous

Mar 23, 2026

Rating: 5/5

Sturdy Foundation

Used these for my backyard sunroom. Very solid feel.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Excellent Support

Great customer service and the base is very reliable.

A

Anonymous

Feb 17, 2026

Rating: 4/5

Good Quality

Heavy duty steel. Took a while to install but worth it.

A

Anonymous

Feb 15, 2026

Rating: 3/5

Decent Product

Works as described but packaging was slightly damaged.

5 FAQ

Q: What is the load limit?

A: Designed for standard sunroom structural loads.

Q: Will this rust outdoors?

A: Galvanized coating provides strong rust protection.

Q: Is installation difficult?

A: Requires concrete setting, standard construction skills needed.

Q: Are anchors included?

A: Yes, all necessary anchor bolts are in the box.

Q: What tube sizes are supported?

A: Supports 80/100/120/150 mm square tubes.

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