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Home / Connectors and Fasteners / 1/2", 3/4", 1" Galvanized Steel Pipe Fitting, Weld-Free, 25mm Round Tube Connector, Guardrail, Greenhouse, Heating Room Fastener

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material Malleable Cast Iron
Surface Treatment Hot-Dip Galvanized
Compatible Pipe Size 25mm (1 Inch) Outer Diameter
Connection Type Clamp and Screw Fastening
Installation Method Weld-Free Assembly
Corrosion Resistance High (Suitable for Outdoor Use)
Package Contents 10 Pieces per Pack
Color Silver Gray
Primary Application Greenhouse, Guardrail, Furniture Framework
Item Weight Approx. 150g per Connector

5 reviews

A

Anonymous

Apr 20, 2026

Rating: 5/5

Easy Assembly

No welding needed saved me time and hassle. Just tighten the screws with a wrench. Very satisfied with the stability of the connection.

A

Anonymous

Apr 02, 2026

Rating: 5/5

Solid Build for Greenhouse

Used these for my backyard greenhouse framework. They fit the 25mm pipes perfectly and feel very sturdy. No welding needed made the project much easier.

A

Anonymous

Feb 14, 2026

Rating: 4/5

Good Value

Strong connectors but a bit heavier than expected. The galvanized finish looks good and should last outside. Would recommend for DIY projects.

A

Anonymous

Feb 06, 2026

Rating: 5/5

Perfect Fit

Matches my 25mm pipes perfectly without slipping. The threads are clean and the screws tighten securely. Great for building railings.

A

Anonymous

Feb 03, 2026

Rating: 3/5

Decent Quality

Works well for the price but instructions could be clearer. Make sure to measure your pipe OD before ordering. Otherwise, no complaints.

5 FAQ

Q: What is the maximum weight capacity?

A: Capacity depends on the overall structure design. These are structural grade, but we recommend consulting engineering guidelines for load-bearing walls.

Q: Can these connectors be reused?

A: Yes, since they are weld-free and use screws, they can be disassembled and reused for different projects.

Q: Will these rust if used outdoors?

A: They feature a hot-dip galvanized finish which provides high corrosion resistance suitable for outdoor environments.

Q: Do I need special tools for installation?

A: No special tools are required. A standard wrench or Allen key is sufficient to tighten the set screws.

Q: What pipe size fits these connectors?

A: These connectors are designed for pipes with a 25mm outer diameter, commonly referred to as 1 inch nominal size.

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