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4" Carbon Steel U-Bolt | 1/2"-13 Thread | Pipe Hanger

Expert Overview

This robust 4" U-bolt, crafted from high-grade carbon steel with a 1/2"-13 thread, is engineered for secure pipe mounting. Its durable construction ensures reliable support and longevity in demanding environments.

StandardASME B18
MaterialCarbon Steel
FinishZinc Plated
GradeN/A
Inside Width ( A)3.22"
Inside Length ( B)3.53"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this carbon steel U-bolt is precisely dimensioned for 4" nominal pipe applications. Featuring an inside width (A) of 3.22" and an inside length (B) of 3.53", it provides a secure grip. The robust 1/2"-13 UNC threads allow for strong fastening with appropriate nuts and washers (sold separately). The inherent strength and resilience of carbon steel make this U-bolt ideal for supporting pipelines in industrial settings, plumbing systems, and structural applications where vibration and moderate loads are present. Compliance with relevant material standards ensures consistent performance and safety.

🧊 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."
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 spans the pipe's diameter. 2. Align the threaded ends of the U-bolt through the mounting surface or bracket. 3. Securely fasten the U-bolt using two nuts and washers (not included) on each threaded end, tightening to the required torque.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect size U-bolt for the pipe diameter.Verify the nominal pipe size and ensure the U-bolt's inside dimensions (A) are appropriate for a snug fit without deforming the pipe.
Overtightening or undertightening fasteners.Utilize a torque wrench to apply the manufacturer-recommended torque specification for the nuts to prevent pipe damage or inadequate support.

Common Applications

  • Industrial pipe support systems
  • Plumbing and HVAC installations
  • Structural framework attachments

⚠️ Engineering Warnings

  • Ensure compatibility of mounting hardware (nuts, washers) with the U-bolt thread size and application load.
  • For corrosive environments, consider plated or stainless steel alternatives.

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 pipe support systems, Plumbing and HVAC installations, Structural framework attachments.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.22"B3.53"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.