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304 Stainless U-Bolt for 3" Pipe - 2.36" W x 4.64" L

Expert Overview

Engineered for robust pipe support and mounting, this 304 stainless steel U-bolt ensures lasting integrity. Precisely sized for 3-inch pipe applications, it offers superior corrosion resistance and mechanical strength.

StandardDIN 933
Material304 Stainless Steel
FinishAnodized
GradeN/A
Inside Width ( A)2.36"
Inside Length ( B)4.64"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this 304 stainless steel U-bolt is engineered for exceptional durability and corrosion resistance, crucial for demanding environments. With an inside width (A) of 2.36 inches and an inside length (B) of 4.64 inches, it is specifically designed to securely accommodate standard 3-inch nominal pipes. The 1/2"-13 UNC coarse thread size provides ample thread engagement for reliable fastening with accompanying nuts and washers (sold separately). The inherent properties of 304 stainless steel, including its resistance to oxidation and pitting in a wide range of corrosive media, make this U-bolt ideal for marine, chemical processing, food and beverage, and general industrial applications where hygiene and longevity are paramount.

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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."
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LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
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🏆 #1 Global Adhesives
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🚀 Formula 1 & Aerospace OEM
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Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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🚀 US Military Approved
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🛡️ Lifetime Return Policy
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🌱 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 3-inch pipe, ensuring the pipe is centered within the U-bolt's curvature. 2. Place the U-bolt over the mounting surface or bracket, aligning the threaded legs through the designated holes. 3. Secure the U-bolt by threading appropriate nuts (not included) onto the exposed bolt ends, tightening them evenly with a wrench to achieve firm, secure support without over-compression.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 pipe diameter.Always verify the nominal pipe size (e.g., 3-inch) and compare it to the U-bolt's inside width (A) to ensure a snug yet not overly restrictive fit.
Using standard carbon steel U-bolts in corrosive environments.Opt for 304 stainless steel for applications exposed to moisture, chemicals, or saltwater to prevent premature rust and material degradation.
Over-tightening the nuts, which can deform the pipe or bracket.Tighten nuts evenly and firmly, but avoid excessive force. The goal is secure support, not crushing.

Common Applications

  • Pipe hanging and support in plumbing systems
  • Mounting conduit and cable trays
  • Securing exhaust systems and structural components

⚠️ Engineering Warnings

  • Ensure appropriate grade of stainless steel is selected for the specific environmental conditions.
  • Nuts and washers are not included and must be purchased separately; ensure compatibility with 1/2"-13 threads.

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 hanging and support in plumbing systems, Mounting conduit and cable trays, Securing exhaust systems and structural components.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.36"B4.64"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.