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

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

Expert Overview

Engineered for robust pipe support, this 304 stainless steel U-bolt ensures secure and corrosion-resistant fastening for 2" diameter piping systems. Its precise dimensions guarantee a reliable and long-lasting installation.

StandardASTM A106
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Inside Width ( A)1.80"
Inside Length ( B)4.45"
Thread Size1/2"-13

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this U-bolt is crafted from high-grade 304 stainless steel, offering superior resistance to corrosion, oxidation, and various chemical environments. The inside width of 1.80 inches is optimized for a snug fit around standard 2-inch nominal pipe, while the 4.45-inch inside length provides ample clearance for insulation or securing larger conduits. Featuring a robust 1/2"-13 UNC thread size, it ensures high tensile strength and secure attachment when used with appropriate nuts and washers, making it ideal for applications requiring durability and resistance to environmental degradation.

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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
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. Slide the U-bolt over the 2" pipe, ensuring it is centered and seated correctly. 2. Place the pipe and U-bolt assembly onto the mounting surface or bracket. 3. Install the provided or compatible nuts and washers onto the threaded ends of the U-bolt, tightening them progressively and evenly to achieve secure clamping without over-stressing the pipe or mounting.

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
Using the wrong size U-bolt for the pipe diameter.Always verify the nominal pipe size and select a U-bolt with appropriate inside dimensions for a secure and efficient fit.
Over-tightening the nuts, potentially deforming the pipe or damaging the threads.Tighten nuts evenly and progressively until snug, avoiding excessive force. Torque specifications may apply depending on the mounting application.
Not using appropriate washers, leading to uneven pressure distribution or thread damage.Always use flat washers under the nuts to distribute the clamping force and prevent galling or damage to the mounting surface and U-bolt threads.

Common Applications

  • Plumbing and HVAC pipe support
  • Marine and offshore structural fastening
  • Chemical processing equipment mounting

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts, washers) with 304 stainless steel to prevent galvanic corrosion.
  • Avoid using in environments with high concentrations of chlorides or acidic conditions that can exceed the corrosion resistance limits of 304 stainless steel.

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: Plumbing and HVAC pipe support, Marine and offshore structural fastening, Chemical processing equipment mounting.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.80"B4.45"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.