Overview
UTT81 U-Bolt is zinc plated carbon steel heavy-load pipeline anchoring fitting, widely used as pipe support, positioning guide and fixed anchor for various heavy-duty piping systems. Complete set is available with two configurations: 2 nuts or 4 nuts matched with flat washers. Full specification covers pipe size 1/2'' to 8'', equipped with multi-grade thread specifications including M6/M10/M12/M16/M22 to match different pipe diameters and bearing requirements, commonly installed with C-channel steel for fire protection, MEP and industrial heavy pipeline fixed anchoring.
Key Features
Core Function: Heavy-load pipeline supporting, guiding and fixed anchoring on channel steel and structural members
Raw Material: High strength carbon steel
Surface Finish: Full zinc plated anti-rust coating
Applicable Pipe Range: 1/2"~8"
Thread Spec: M6/M10/M12/M16/M22 multiple size options
Assembly Accessory: Configurable with 2 nuts or 4 nuts + corresponding washers
| Item | Specification |
| Model | UTT81 Series 1/2''~8'' |
| Raw Material | Carbon Steel |
| Surface Treatment | Zinc plated |
| Applicable Pipe | 1/2"~8" |
| Available Thread | M6/M10/M12/M16/M22 |
| Matching Fittings | 2 nuts or 4 nuts + washers |
| Function | Support / Guide / Heavy load anchor fixing |
| Sample Supply | Free pre-order test samples available |
Application Scenarios
1.Fire Sprinkler System: Heavy caliber sprinkler pipeline anchor fixing mounted on C-channel for commercial and industrial fire projects.
2.MEP & HVAC Engineering: Fixed support and position limiting for large-diameter hot/cold water and ventilation heavy pipelines.
3.Industrial Construction: Equipment pipeline anchoring fitting for factory heavy process piping and outdoor load-bearing pipeline layout.
Step-by-Step Installation Guide
1.Select UTT81 U-bolt size matching outer diameter of target pipeline.
2.Arch of U-bolt closely wraps around pipe outer wall, two threaded ends pass through pre-punched holes of C-channel.
3.Sleeve washers onto both thread ends, choose to install 2 or 4 locking nuts according to load requirement.
4.Evenly tighten nuts to fix pipe between U-bolt and channel steel, finish positioning and anchoring.
5.Check overall fastening tightness after installation completion.
Industry Compliance
1.Meets conventional NFPA13 and domestic heavy pipeline installation technical standards.
2.Zinc plating layer conforms to international anti-corrosion coating industry specifications.
3.All finished products pass factory dimension inspection and load sampling test before delivery.
Core Product Advantages
Multi-Size Thread Selection
M6~M22 abundant thread options adapt light to heavy load different pipeline requirements.
Two Assembly Configurations
Optional 2 nuts or 4 nuts plus washers, flexible selection based on on-site load demand.
Zinc Plated Whole Body
Integral galvanizing effectively prevent rust for long service life under indoor and mild outdoor environment.
Three-in-One Usage
Realize pipeline supporting, guiding and fixed anchoring three functions in one component.
Full-Size Complete Coverage
Covers 1/2''~8'' mainstream pipe sizes to satisfy most industrial and fire engineering needs.
Full UTT Series Compatibility
Perfectly matched with UTT channel steel and all series pipe clamps for integrated support system.
FAQ
Q1: Three core purposes of UTT81 U-bolt?
A1: For pipeline supporting, guiding and heavy load fixed anchoring.
Q2: Matching accessory configuration?
A2: Equipped with optional 2 nuts or 4 nuts together with matched washers.
Q3: Available thread specifications?
A3: M6, M10, M12, M16, M22 multiple thread sizes for choice.
Q4: Applicable pipe range?
A4: Suitable for pipelines from 1/2 inch up to 8 inch nominal size.
Q5: Free sample available?
A5: Free inspection samples can be provided before bulk purchase.
