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304 Stainless U-Bolt, 2" Pipe, 1/2"-13 Thread | Secure & Corrosion-Resistant

Expert Overview

Engineered for robust pipe support, this 304 stainless steel U-bolt ensures exceptional corrosion resistance and structural integrity. Designed for 2" nominal pipe size with precise dimensions for a secure fit.

StandardASTM A106
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Inside Width ( A)2.44"
Inside Length ( B)3.49"
Thread Size1/2"-13

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 304 stainless steel U-bolt is manufactured to stringent specifications for reliable performance in demanding environments. Featuring an inside width (A) of 2.44 inches and an inside length (B) of 3.49 inches, it is precisely engineered to accommodate standard 2" nominal pipe. The 1/2"-13 UNC thread size provides ample strength for secure fastening. The inherent properties of 304 stainless steel, including excellent resistance to oxidation and corrosion from a wide range of atmospheric and chemical agents, make it the material of choice for applications exposed to moisture, salt spray, and acidic or alkaline substances. Its non-magnetic nature further expands its utility in sensitive applications. This U-bolt is a critical component for securing conduit, piping systems, and structural elements where long-term durability and material integrity are 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."
Market Rank
🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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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
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🌱 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
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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 pipe, ensuring it sits snugly within the curve. 2. Insert the threaded legs through the mounting surface or bracket. 3. Securely fasten using the appropriate nuts and washers, tightening evenly on both sides to achieve uniform pressure.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 U-bolt nutsTighten nuts until snug, then apply an additional 1/4 to 1/2 turn. Avoid excessive force that could deform the pipe or threads.
Using incorrect U-bolt size for the pipeAlways verify the nominal pipe size and select a U-bolt with corresponding inside dimensions (width and length) for a secure and proper fit.

Common Applications

  • Marine hardware and shipbuilding
  • Chemical processing equipment
  • Food and beverage manufacturing
  • Plumbing and HVAC systems
  • Structural support for conduit and piping

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts and washers) with 304 stainless steel to prevent galvanic corrosion.
  • Do not exceed the recommended load capacity for this U-bolt; consult engineering specifications for 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 304 Stainless Steel U-Bolt, 2" Pipe made from?

A: This 304 Stainless Steel U-Bolt, 2" Pipe is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Marine hardware and shipbuilding, Chemical processing equipment, Food and beverage manufacturing, Plumbing and HVAC systems, Structural support for conduit and piping.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.44"B3.49"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.