Home > U-Bolts > 304 Stainless Steel U-Bolt, 2" Pipe

304 Stainless U-Bolt for 2" Pipe | 2.71" W x 3.57" L | Corrosion Resistant

Expert Overview

This 304 stainless steel U-bolt is engineered for secure and corrosion-resistant pipe support. Designed for 2" nominal pipe size, it offers superior durability in challenging industrial and marine applications.

StandardASME B18
Material304 Stainless Steel
FinishPlain
GradeN/A
Inside Width ( A)2.71"
Inside Length ( B)3.57"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this U-bolt is precision-formed from high-grade 304 stainless steel, ensuring exceptional resistance to corrosion, oxidation, and pitting. Its robust construction provides reliable support for 2" nominal pipe diameters. Key dimensions include an inside width (A) of 2.71 inches and an inside length (B) of 3.57 inches. The threads are standardized at 1/2"-13 UNC, facilitating easy and secure fastening with compatible nuts and washers. This material composition is ideal for environments exposed to moisture, chemicals, and varying temperatures, guaranteeing long-term structural integrity.

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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
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🛡️ 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:Yes

Installation Procedure

1. Position the U-bolt around the pipe, ensuring it straddles the pipe correctly. 2. Insert the threaded legs through the mounting surface or bracket. 3. Securely fasten with appropriate 1/2"-13 nuts and washers (sold separately), tightening evenly on both legs until snug, avoiding overtightening.

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
Selecting the wrong U-bolt size for the nominal pipe diameter.Always verify the nominal pipe size and consult the U-bolt's inside dimensions (A and B) to ensure a proper fit.
Using standard carbon steel fasteners with stainless steel U-bolts, leading to galvanic corrosion.Utilize only stainless steel nuts and washers (compatible grade recommended) to maintain the corrosion resistance of the entire assembly.

Common Applications

  • Marine hardware and shipbuilding
  • Chemical processing plants
  • Food and beverage industry piping
  • Plumbing and HVAC installations
  • Automotive exhaust systems

⚠️ Engineering Warnings

  • Ensure proper thread engagement when tightening nuts to prevent cross-threading or stripped threads.
  • Do not exceed the recommended load rating for this U-bolt; consult engineering specifications for load capacity if critical.

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 plants, Food and beverage industry piping, Plumbing and HVAC installations, Automotive exhaust systems.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.71"B3.57"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.