Home » Products » Hangers » Clevis Hanger – FM/UL Certified Adjustable Carbon Steel Pipe Hanger for MEP & Fire Protection

Clevis Hanger – FM/UL Certified Adjustable Carbon Steel Pipe Hanger for MEP & Fire Protection

UTT30 is a FM/UL certified adjustable clevis hanger made of carbon steel with zinc plating. It allows vertical height adjustment after installation, suitable for 1/2”–12” pipes in MEP and fire systems.
  • UTT30

  • UTTERTY

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Overview

UTT30 Clevis Hanger is a heavy-duty adjustable pipe support designed for suspended piping in fire sprinkler, MEP, HVAC and industrial systems. It allows vertical height adjustment after installation and meets strict industry standards. Built from carbon steel with zinc plating, it provides reliable long-term support for pipes ranging from 1/2” to 12”.

Key Features

  • Allows vertical pipe height adjustment after installation

  • Max temperature: Plain 650°F, Galvanized 450°F

  • Conforms to WW-H-171 (Type 1) & MSS SP-69 (Type 1)

  • Size range: 1/2” through 12” (DN15–DN300)

  • Material: Carbon steel, pre-galvanized

  • Finish: Zinc plate for corrosion resistance

  • Certifications: FM & UL approved

  • Recommended for insulated and non-insulated pipes

Product Parameter Table


Item Specification
Model UTT30
Raw Material Carbon steel, pre-galvanized
Surface Treatment Zinc plate
Size Range 1/2” – 12” (DN15 – DN300)
Max Temp (Plain) 650°F
Max Temp (Galvanized) 450°F
Standards WW-H-171 Type 1, MSS SP-69 Type 1
Certification FM, UL
Max Recommended Load 750–7900 lbs (3.34–35.14 kN)
Application MEP, fire sprinkler, HVAC, industrial piping
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Application Scenarios

  1. Fire Sprinkler Systems

    Reliable vertical support for fire protection pipes in compliance with NFPA and FM standards.

  2. MEP & HVAC Installations

    Ideal for water, drainage, air conditioning and mechanical piping in commercial and residential buildings.

  3. Industrial & Infrastructure

    Suitable for factories, utilities, hospitals, data centers and high-rise constructions.

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Step-by-Step Installation Guide

  1. Secure the threaded rod to the ceiling or structural base.

  2. Install a nut onto the threaded rod.

  3. Attach the UTT30 clevis hanger body to the rod and secure with a second nut.

  4. Adjust the hanger height to align with the pipeline.

  5. Place the pipe into the hanger slot.

  6. Install the U-strap and fasteners, then tighten all nuts to lock the assembly.

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Industry Certifications

  • FM & UL certified

  • Complies with Federal Specification WW-H-171 (Type 1)

  • Complies with MSS SP-69 (Type 1)

  • Factory load-tested for safety and reliability

Core Product Advantages

Vertical Adjustability

Allows height adjustment after installation without removing the pipe.

High-Temperature Resistance

Suitable for hot piping systems up to 650°F (plain finish).

Strong & Durable

Carbon steel construction with zinc plating provides strength and corrosion protection.

Full Standard Compliance

Meets strict US and international piping support standards.

Wide Size Compatibility

Covers all common pipe sizes from 1/2” to 12”.

Easy Installation

Simple bolt-on design reduces labor time and improves installation efficiency.

FAQ

Q1: What is the function of UTT30 Clevis Hanger?
A1: It supports suspended pipes and allows vertical height adjustment after installation.
Q2: What pipe sizes does UTT30 fit?
A2: It fits pipes from 1/2” up to 12” (DN15–DN300).
Q3: Is UTT30 certified?
A3: Yes, it is FM and UL certified and meets industry standards.
Q4: What material is UTT30 made of?
A4: Carbon steel, pre-galvanized with zinc plate finish.
Q5: Can it be used on insulated pipes?
A5: Yes, select the appropriate size based on outer diameter and use insulation shields.


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Laurel Sun :+8615806474942
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