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3" Carbon Steel U-Bolt | 1/2"-13 Thread | 6.16" Length

Expert Overview

Engineered for robust pipe support, this 3" Carbon Steel U-Bolt ensures secure and stable mounting. Precisely manufactured for demanding industrial environments.

StandardASTM A106
MaterialCarbon Steel
FinishPlain
GradeN/A
Inside Width ( A)2.36"
Inside Length ( B)6.16"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this Carbon Steel U-Bolt is designed for superior load-bearing capacity and longevity. The 2.36" inside width (A) accommodates standard 3" nominal pipe, while the 6.16" inside length (B) provides ample clearance for mounting applications. Manufactured from high-grade carbon steel, it offers excellent tensile strength and resistance to deformation under stress. The 1/2"-13 UNC thread size ensures compatibility with standard fasteners for secure installation. Ideal for structural support in plumbing, HVAC, and conduit systems where reliable pipe retention is critical.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

3MEst. 1902
USA🇺🇸
"Science applied to life."
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LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
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🏆 #1 Global Adhesives
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🚀 Formula 1 & Aerospace OEM
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Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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🚀 US Military Approved
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🛡️ Lifetime Return Policy
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🌱 Sustainable Logistics
Certified:ISO 9001 Compliant

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:Yes

Installation Procedure

1. Position the U-bolt around the pipe and through the mounting surface or bracket. 2. Thread the nuts onto the U-bolt legs evenly, ensuring snugness. 3. Tighten the nuts to the recommended torque specification for the fastener size and application, ensuring the pipe is held firmly without deformation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the U-bolt, which can deform the pipe or mounting surface.Use a torque wrench to tighten fasteners to the manufacturer's recommended specification, typically found in engineering handbooks or application guidelines.
Using an incorrectly sized U-bolt, leading to loose or damaged pipe.Verify the pipe's nominal size and select a U-bolt with the corresponding inside width specification to ensure a secure fit.

Common Applications

  • Industrial pipe support and clamping
  • HVAC ducting and conduit mounting
  • Structural bracing in construction

⚠️ Engineering Warnings

  • Ensure material compatibility with the environment to prevent corrosion.
  • Always adhere to load ratings and safety factors specified for the application.

Alternative Products to Consider

Premium U-Bolts equivalentHigher corrosion resistance (316 SS)
Economy U-Bolts optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Carbon Steel U-Bolt, 3" Pipe made from?

A: This Carbon Steel U-Bolt, 3" Pipe is manufactured from Carbon Steel.

Q: What are the main applications?

A: Industrial pipe support and clamping, HVAC ducting and conduit mounting, Structural bracing in construction.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.36"B6.16"C1-1/4"Thread: 1/2"-13 | Both Legs2 Hex Nuts Included

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.