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316 Stainless Steel U-Bolt 3" Pipe | 2.12" W x 7.08" L | 1/2"-13 Thread

Expert Overview

Engineered for demanding environments, this 316 Stainless Steel U-Bolt provides robust and corrosion-resistant fastening for 3-inch nominal pipe sizes, ensuring secure and long-lasting pipe support.

StandardISO 9001
Material316 Stainless Steel
FinishPassivated
GradeN/A
Inside Width ( A)2.12"
Inside Length ( B)7.08"
Thread Size1/2"-13

Detailed Engineering Specifications

A high-performance industrial component, this U-bolt is precisely fabricated from marine-grade 316 stainless steel, offering exceptional resistance to pitting and crevice corrosion, particularly in saline or chemical-laden atmospheres. Its internal dimensions are engineered to accommodate a 3" nominal pipe diameter, with an inside width (A) of 2.12 inches and an inside length (B) of 7.08 inches. The robust 1/2"-13 UNC threads ensure a secure and reliable mechanical connection, making it ideal for critical infrastructure and marine applications where material integrity is 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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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 proper alignment with the mounting surface. 2. Thread the nuts onto the U-bolt legs until snug, applying even pressure. 3. Torque the nuts to the manufacturer's recommended specification for the chosen pipe and mounting material.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 an incorrect U-bolt size for the pipe diameter.Always verify the nominal pipe size and select a U-bolt with appropriate inside dimensions (A and B) to ensure a secure fit without deformation.
Insufficient or excessive tightening of the nuts.Consult relevant engineering standards or the mounting surface manufacturer's guidelines for the correct torque specifications to prevent pipe damage or inadequate support.

Common Applications

  • Marine and Offshore installations
  • Chemical processing plants
  • Wastewater treatment facilities

⚠️ Engineering Warnings

  • Ensure proper thread engagement to achieve full load-bearing capacity.
  • Verify compatibility with the specific corrosive environment to confirm 316 stainless steel suitability.

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, 3" Pipe made from?

A: This 316 Stainless Steel U-Bolt, 3" Pipe is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Marine and Offshore installations, Chemical processing plants, Wastewater treatment facilities.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 2.12"B7.08"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.