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304 Stainless Steel U-Bolt, 3" Pipe, 1/2"-13 Thread

Expert Overview

Engineered for robust support, this 304 stainless steel U-bolt secures 3-inch diameter piping with precision. Its superior corrosion resistance ensures longevity in challenging industrial settings.

StandardISO 9001
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Inside Width ( A)1.14"
Inside Length ( B)6.40"
Thread Size1/2"-13

Detailed Engineering Specifications

A high-performance industrial component, this U-bolt is fabricated from premium 304 stainless steel, renowned for its excellent corrosion and oxidation resistance, making it ideal for marine, chemical processing, and food-grade applications. The internal dimensions are precisely manufactured to accommodate a 3" nominal pipe size, with an actual inside width (A) of 1.14 inches and an inside length (B) of 6.40 inches. The bolt features a robust 1/2"-13 UNC thread size, providing secure and reliable fastening. This specification ensures compatibility with standard nuts and washers for versatile mounting configurations. The material's inherent strength and durability minimize the risk of premature failure, even under significant load and environmental stress.

🧊 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 even contact with the pipe surface. 2. Thread the nuts onto the U-bolt legs, hand-tightening initially. 3. Using appropriate wrenches, tighten the nuts symmetrically to the specified torque, ensuring the pipe is firmly secured without deformation.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the nuts, leading to pipe deformation or damage.Utilize a torque wrench and adhere to recommended torque specifications for the pipe and fitting material.
Using the wrong size U-bolt for the intended pipe diameter.Always verify the nominal pipe size and compare it with the U-bolt's inside dimensions before installation.

Common Applications

  • Pipe support and anchoring in chemical plants
  • Marine and offshore structural applications
  • Food and beverage processing equipment mounting
  • General industrial plumbing and conduit securing

⚠️ Engineering Warnings

  • Ensure compatibility of nuts and washers with 304 stainless steel to prevent galvanic corrosion.
  • Regularly inspect U-bolts for signs of wear, corrosion, or loosening, especially in harsh environments.

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 304 Stainless Steel U-Bolt, 3" Pipe made from?

A: This 304 Stainless Steel U-Bolt, 3" Pipe is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Pipe support and anchoring in chemical plants, Marine and offshore structural applications, Food and beverage processing equipment mounting, General industrial plumbing and conduit securing.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.14"B6.40"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.