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

Expert Overview

This robust 4" carbon steel U-bolt is engineered for exceptional pipe support. Featuring a 1/2"-13 thread size and precise dimensions, it ensures secure and reliable attachment in demanding industrial environments.

StandardISO 9001
MaterialCarbon Steel
FinishAnodized
GradeN/A
Inside Width ( A)4.51"
Inside Length ( B)5.58"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this carbon steel U-bolt is designed for reliable performance in demanding applications. It features an inside width (A) of 4.51" and an inside length (B) of 5.58", accommodating pipes up to 4" nominal diameter. The robust 1/2"-13 thread size ensures secure fastening. Constructed from high-strength carbon steel, it exhibits excellent load-bearing capacity and resistance to deformation under stress, making it ideal for structural support and piping systems where durability is paramount.

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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."
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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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🌱 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 the pipe rests evenly within the curve. 2. Place the U-bolt over a suitable mounting surface or bracket, aligning the threaded legs. 3. Secure the U-bolt by threading the nuts onto the legs, tightening them evenly to achieve the desired clamping force without over-stressing the components.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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
Using a U-bolt with insufficient inside width for the pipe's outer diameter.Always verify the U-bolt's inside width (A) is slightly larger than the pipe's actual outer diameter to allow for proper fit and expansion/contraction.
Over-tightening the nuts, leading to deformation of the pipe or U-bolt.Tighten nuts incrementally and evenly to achieve a secure fit. Refer to application-specific torque recommendations if available.

Common Applications

  • Pipe support and bracing in construction
  • Securing conduit and tubing in industrial settings
  • Automotive and heavy equipment mounting

⚠️ Engineering Warnings

  • Ensure proper load rating is considered for the application.
  • Use appropriate grade nuts and washers for secure fastening.

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: Pipe support and bracing in construction, Securing conduit and tubing in industrial settings, Automotive and heavy equipment mounting.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.51"B5.58"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.