Home > U-Bolts > 316 Stainless Steel U-Bolt, 2" Pipe

316 Stainless Steel U-Bolt for 2" Pipe | 1.25" x 4.43" | 1/2"-13

Expert Overview

This robust 316 stainless steel U-bolt is precision-engineered for securing 2" nominal pipe. Its superior corrosion resistance makes it ideal for demanding industrial and marine applications.

StandardASTM A106
Material316 Stainless Steel
FinishPlain
GradeN/A
Inside Width ( A)1.25"
Inside Length ( B)4.43"
Thread Size1/2"-13

Detailed Engineering Specifications

Engineered for reliability and performance, this U-bolt is fabricated from premium 316 stainless steel, offering exceptional resistance to corrosion, pitting, and crevice attack in harsh environments, including saltwater and chemical processing. The internal dimensions are optimized for a secure fit around 2" nominal pipe, with an Inside Width (A) of 1.25 inches and an Inside Length (B) of 4.43 inches. The robust 1/2"-13 UNC thread size ensures a strong and dependable connection when paired with appropriate fasteners and supports, meeting stringent industrial standards for load-bearing capacity and longevity.

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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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McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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Certified:ISO 9001 Compliant

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:Yes

Installation Procedure

1. Select the appropriate mounting surface and ensure it is clean and free of debris. 2. Position the U-bolt around the 2" pipe, ensuring a snug fit. 3. Secure the U-bolt by threading the nuts onto the bolt legs, tightening evenly with a wrench to the manufacturer's recommended torque specification.

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)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°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 / SaltwaterExcellent
Chemical / AcidicGood

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 compare it to the U-bolt's internal dimensions (A and B) to ensure a proper fit.
Over-tightening or under-tightening the nuts.Consult a torque chart for the specified thread size and material to achieve the optimal clamping force without deforming the pipe or bolt.
Using non-stainless steel hardware with 316 stainless steel U-bolts.Always use 316 stainless steel nuts and washers to prevent galvanic corrosion and maintain the integrity of the assembly.

Common Applications

  • Marine pipe support
  • Chemical processing equipment
  • Offshore structural components
  • Food and beverage industry piping
  • Wastewater treatment facilities

⚠️ Engineering Warnings

  • Ensure all fasteners (nuts and washers) are also made of 316 stainless steel to prevent galvanic corrosion.
  • Verify the load rating of the U-bolt and associated hardware is sufficient for the application.

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 316 Stainless Steel U-Bolt, 2" Pipe made from?

A: This 316 Stainless Steel U-Bolt, 2" Pipe is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Marine pipe support, Chemical processing equipment, Offshore structural components, Food and beverage industry piping, Wastewater treatment facilities.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.25"B4.43"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.