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

Expert Overview

Securely fasten 2" piping with this robust 304 stainless steel U-bolt. Engineered for superior corrosion resistance and long-term reliability in harsh industrial settings.

StandardASME B18
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Inside Width ( A)3.58"
Inside Length ( B)2.75"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt ensures steadfast pipe support. Constructed from premium 304 stainless steel, it offers exceptional resistance to corrosion, oxidation, and a wide range of chemicals, making it ideal for marine, chemical processing, food and beverage, and wastewater applications. The dimensions are precisely manufactured: Inside Width (A) measures 3.58 inches, providing ample clearance for a 2" nominal pipe size (2.375" actual OD). The Inside Length (B) is 2.75 inches, accommodating standard pipe thickness and clamp configurations. The robust 1/2"-13 UNC thread size ensures secure fastening with compatible nuts (sold separately), delivering critical structural integrity and vibration dampening.

🧊 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
Industry Approvals
🚀 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
Industry Approvals
🚀 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 it rests evenly on the pipe's outer surface. 2. Place the provided or appropriate flat washers (if applicable) over the threaded legs of the U-bolt. 3. Thread the corresponding nuts onto the U-bolt legs and tighten them alternately and evenly, ensuring uniform pressure distribution and secure clamping without over-compression.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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
Using the wrong size U-bolt for the pipe diameter.Always verify the pipe's nominal and actual outer diameter against the U-bolt's inside width specification to ensure a proper fit and secure clamping.
Over-tightening the nuts, leading to pipe deformation or damage.Tighten nuts gradually and alternately. Consult pipe support guidelines or use a torque wrench to achieve the recommended torque without deforming the pipe.
Not using flat washers, causing concentrated pressure and potential pipe damage.Always use flat washers between the nut and the pipe or mounting surface to distribute the clamping force evenly and prevent localized stress.

Common Applications

  • Piping support and mounting in chemical plants
  • Marine and offshore structural support
  • Food and beverage processing equipment installation
  • Wastewater treatment facility pipe securing
  • General industrial pipe clamping and anchoring

⚠️ Engineering Warnings

  • Ensure nuts are compatible with the thread size (1/2"-13 UNC) and material for optimal corrosion resistance.
  • Regularly inspect U-bolts for signs of corrosion, wear, or loosening, especially in aggressive environments, and retorque or replace as needed.

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: Piping support and mounting in chemical plants, Marine and offshore structural support, Food and beverage processing equipment installation, Wastewater treatment facility pipe securing, General industrial pipe clamping and anchoring.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.58"B2.75"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.