Galvanized Beam Mount Adjustable Seismic Hinge

Overview

UTT12B adjustable seismic hinge is dedicated beam-fixed seismic fitting, specially developed for I-beam structural installation instead of wall mount. It connects bracing pipe and building steel beam flexibly with adjustable installation angle, widely used in high-rise, shopping mall and industrial fire protection & MEP pipeline anti-seismic bracing systems.

Key Features

Core Function: Connect structural I-beam and bracing pipe for lateral & longitudinal pipeline anti-seismic restraint

Raw Material: High-strength carbon steel

Mount Hole: Φ14mm for M12 standard bolt

Rated Working Load: 7800N

Surface Options: Electro-galvanized, HDG, Dacromet, epoxy coating

Unique Feature: Beam-clamping base design for direct installation on steel I-beam flange

Application Scenarios

1. Fire Sprinkler Projects: Beam fixed longitudinal/lateral seismic bracing for fire sprinkler piping on steel structure buildings.

2. MEP & HVAC Engineering: Anti-sway supporting fitting for cold water, drain and ventilation pipes mounted on steel beam.

3. Steel Structure Factory: Seismic connection component for workshop pipeline bracing in industrial construction.

Step-by-Step Installation Guide

1. Clamp UTT12B base firmly onto flange of building I-beam with M12 bolt.

2. Adjust hinge angle according to actual bracing pipe direction on site.

3. Fix one end of seismic brace pipe onto hinge’s secondary mounting hole.

4. Lock all fasteners tightly and inspect connection firmness.

5. Final stability check before pipeline hydraulic pressure test.

Industry Certifications & Standard

1. Comply with NFPA13, IBC, ASCE7 North American seismic design codes

2. Galvanized finish meets ASTM B633 anti-corrosion coating standard

3. All finished goods pass factory load test and dimensional inspection

Core Product Advantages

Special I-beam Clamping Base

No pre-drilling needed on steel beam, directly clamp on beam flange to save construction cost and working hours.

Multi-angle Adjustable Structure

Flexible angle adjustment adapts various irregular layout of on-site bracing pipes.

Multiple Anti-rust Surface Choices

Four surface options match indoor, humid and slightly corrosive construction environments.

Higher Rated Load Capacity

7800N bearing capacity superior than regular wall hinge, stable for heavy-load pipeline bracing.

Full System Compatibility

Perfectly match all UTT series pipe clamps, seismic attachments and bracing accessories.

FAQ

Q1: Difference between UTT12B and UTT12A?

A1: UTT12A is for wall installation; UTT12B owns special clamping base for direct I-beam mounting.

Q2: What bolt fits this hinge?

A2: 14mm hole is customized for M12 standard fixing bolt.

Q3: How much is its max rated load?

A3: Maximum safe working load reaches 7800N.

Q4: Available surface finishes?

A4: Electro-galvanized, hot-dip galvanized, Dacromet and epoxy spray coating optional.

Q5: Can I get free samples?

A5: Free small inspection samples can be supplied before bulk order confirmation.