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Home / Connectors and Fasteners / Cast Iron Fittings 1.2-inch Galvanized Steel Pipe DN32 Round Tube 1.5-inch Fasteners DN40 Metal Weld-Free Guardrail

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material Cast Iron
Compatible Pipe Size 1.2" (DN32) & 1.5" (DN40)
Surface Finish Black Powder Coated
Installation Type Weld-Free Clamp
Load Capacity 500 lbs per joint
Fastener Type Set Screw
Item Weight 0.8 lbs per fitting
Corrosion Resistance High (Galvanized Compatible)
Package Quantity 10 Pieces
Country of Origin China

5 reviews

A

Anonymous

Apr 25, 2026

Rating: 3/5

Paint scratch on arrival

Functionality is good and they hold the pipe well, but one fitting arrived with a small chip in the paint. Still usable though.

A

Anonymous

Apr 22, 2026

Rating: 5/5

Sturdy and easy to install

Used these for a workshop railing project. They fit snugly on the galvanized pipe and required no welding. Very satisfied with the stability.

A

Anonymous

Apr 11, 2026

Rating: 5/5

Heavy duty

Exactly what I needed for my warehouse shelving supports. The set screws grip tightly and do not slip under load.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for DIY

No welding needed which saved me a lot of time. The cast iron feels heavy duty and reliable for indoor guardrails.

A

Anonymous

Feb 11, 2026

Rating: 4/5

Good value

Fit well on DN40 pipe. The coating seems durable. One screw was slightly tight but manageable with a good hex key.

5 FAQ

Q: Does this fit standard water pipe?

A: Yes, these fittings are designed for standard galvanized round pipes in DN32 and DN40 sizes.

Q: What hex key size is needed?

A: Typically, a 5mm Allen key is required to tighten the set screws securely.

Q: Are screws included?

A: Yes, all necessary set screws are included with each fitting in the package.

Q: Is welding required?

A: No, these are weld-free fasteners designed for clamp-style installation.

Q: Can this be used outdoors?

A: Yes, the powder coating provides corrosion resistance suitable for outdoor environments.

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