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4" Carbon Steel U-Bolt | 1/2"-13 Threads | Industrial Grade

Expert Overview

This 4" Carbon Steel U-Bolt provides robust and reliable pipe support. Precisely manufactured to stringent industrial standards, it ensures secure clamping for critical infrastructure and mechanical systems.

StandardASTM A106
MaterialCarbon Steel
FinishAnodized
GradeN/A
Inside Width ( A)3.46"
Inside Length ( B)2.57"
Thread Size1/2"-13

Detailed Engineering Specifications

Specified by design engineers worldwide, this U-bolt is crafted from high-grade carbon steel, offering superior tensile strength and durability for demanding applications. Its precise dimensions, including an inside width (A) of 3.46 inches and an inside length (B) of 2.57 inches, are engineered for a perfect fit on 4-inch nominal pipe sizes. The 1/2"-13 UNC threads ensure secure fastening with standard hardware, suitable for static and dynamic load-bearing scenarios in construction, plumbing, and HVAC systems.

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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."
Market Rank
🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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🛡️ Premium Performance Guarantee
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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
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🚀 Formula 1 & Aerospace OEM
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🛡️ 24/7 Application Support
Green Manufacturing
🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 US Military Approved
Warranty & Support
🛡️ Lifetime Return Policy
Green Manufacturing
🌱 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, ensuring it straddles the pipe accurately. 2. Thread the nuts onto the U-bolt legs, tightening them alternately and evenly. 3. Torque nuts to manufacturer specifications or to achieve firm, secure pipe support 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
Overtightening nuts, leading to pipe deformation or U-bolt fatigue.Utilize a torque wrench and adhere to recommended torque values for the specified thread size and material.
Using U-bolts of incorrect size for the pipe diameter.Verify the pipe's nominal and actual outside diameter against the U-bolt's inside dimensions (A) before installation.

Common Applications

  • Industrial piping support and securing
  • Plumbing and HVAC system installations
  • Electrical conduit and cable tray mounting

⚠️ Engineering Warnings

  • Ensure compatibility of U-bolt material with the surrounding environment to prevent corrosion.
  • Regularly inspect U-bolts for signs of wear, corrosion, or loosening, especially in high-vibration or load-bearing applications.

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, 4" Pipe made from?

A: This Carbon Steel U-Bolt, 4" Pipe is manufactured from Carbon Steel.

Q: What are the main applications?

A: Industrial piping support and securing, Plumbing and HVAC system installations, Electrical conduit and cable tray mounting.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.46"B2.57"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.