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Brass U-Bolt 4" Pipe - 3.15" Width, 7.83" Length

Expert Overview

Engineered for robust pipe support, this 4" Brass U-Bolt offers superior corrosion resistance. Its precise dimensions ensure a secure and reliable fit for 4-inch nominal pipe.

StandardISO 9001
MaterialBrass
FinishAnodized
GradeN/A
Inside Width ( A)3.15"
Inside Length ( B)7.83"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this Brass U-Bolt is precision-engineered for 4" nominal pipe applications. The internal dimensions measure 3.15 inches (A) for width and 7.83 inches (B) for length, accommodating standard pipe ODs. Constructed from high-grade brass, it offers exceptional resistance to corrosion and galvanic action, making it ideal for marine, chemical, and food-grade environments. The 1/2"-13 UNC thread size ensures compatibility with standard nuts and washers for secure fastening.

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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
Industry Approvals
🚀 Aviation & Medical Approved
Warranty & Support
🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
Warranty & Support
🛡️ 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:N/A

Installation Procedure

1. Position the U-bolt around the 4" pipe, ensuring it straddles the pipe evenly. 2. Place the provided or appropriate flat washers and nuts onto the threaded ends of the U-bolt. 3. Tighten the nuts incrementally and alternately to achieve uniform pressure, securing the pipe to the mounting surface.

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

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

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 the wrong U-bolt size for the pipe's nominal diameter.Always verify the U-bolt's inside dimensions (width and length) against the pipe's outside diameter and nominal size to ensure a proper fit.
Overtightening the nuts, potentially deforming the pipe or U-bolt.Tighten nuts until snug and secure, applying even pressure. Torque specifications should be consulted if available for critical applications.
Using incompatible materials for nuts and washers, leading to galvanic corrosion.Always use brass nuts and washers with brass U-bolts, especially in corrosive environments, to prevent dissimilar metal corrosion.

Common Applications

  • Marine pipe and conduit support
  • Chemical processing equipment
  • Food and beverage industry plumbing
  • General pipe securing in corrosive environments

⚠️ Engineering Warnings

  • Ensure the mounting surface is adequate to support the weight of the pipe and its contents.
  • For critical applications, consult engineering specifications for appropriate torque values and load ratings.

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 Brass U-Bolt, 4" Pipe made from?

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

Q: What are the main applications?

A: Marine pipe and conduit support, Chemical processing equipment, Food and beverage industry plumbing, General pipe securing in corrosive environments.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.15"B7.83"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.