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3" Carbon Steel U-Bolt | 1/2"-13 Thread | 7.52" Length

Expert Overview

This heavy-duty carbon steel U-bolt is expertly engineered to secure 3-inch nominal pipe sizes. Featuring a 1/2"-13 UNC thread and substantial dimensions, it provides robust and reliable pipe support for demanding industrial environments.

StandardDIN 933
MaterialCarbon Steel
FinishAnodized
GradeN/A
Inside Width ( A)1.40"
Inside Length ( B)7.52"
Thread Size1/2"-13

Detailed Engineering Specifications

Specified by design engineers worldwide, this 3" pipe U-bolt is constructed from high-grade carbon steel, offering superior tensile strength and durability for critical infrastructure. The inside width (A) is precisely machined to 1.40 inches, ensuring a snug fit around the pipe, while the inside length (B) extends to 7.52 inches, accommodating various mounting configurations. The robust 1/2"-13 UNC thread size guarantees a secure and dependable fastening solution for demanding industrial applications including structural support, pipe hangers, and conduit anchoring, where resistance to vibration and mechanical stress is paramount.

🧊 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
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 3" pipe and the supporting structure. 2. Thread the nuts onto the U-bolt legs, ensuring they are snug against the supporting surface. 3. Tighten the nuts evenly to the specified torque, applying equal pressure to both sides to prevent pipe distortion.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 the nuts, leading to pipe deformation or damage to the supporting structure.Use a torque wrench and adhere to recommended torque values for the specific application and materials.
Using a U-bolt with incorrect dimensions for the pipe size or support requirements.Verify the pipe's nominal size and the U-bolt's inside width and length against the application's specifications before installation.

Common Applications

  • Industrial pipe support systems
  • Structural beam and column attachment
  • Conduit and cable tray anchoring

⚠️ Engineering Warnings

  • Ensure proper thread engagement to achieve full load-bearing capacity.
  • Always use appropriately sized washers to distribute load and prevent damage to surfaces.

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 systems, Structural beam and column attachment, Conduit and cable tray anchoring.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.40"B7.52"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.