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304 Stainless Steel U-Bolt for 2" Pipe | 4.21" W x 5.47" L | 1/2"-13 Thread

Expert Overview

Engineered for robust pipe support, this 304 stainless steel U-bolt provides superior corrosion resistance and long-term durability. Precisely sized for 2" nominal pipe.

StandardASME B18
Material304 Stainless Steel
FinishPassivated
GradeN/A
Inside Width ( A)4.21"
Inside Length ( B)5.47"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this U-bolt is manufactured from premium 304 stainless steel, offering exceptional resistance to corrosion, pitting, and crevice corrosion, making it ideal for demanding environments. Its precise dimensions, with an Inside Width (A) of 4.21 inches and an Inside Length (B) of 5.47 inches, ensure a secure fit for 2-inch nominal pipe. The 1/2"-13 UNC thread size provides ample strength for secure fastening with standard nuts (sold separately). This robust design guarantees reliable performance in a wide range of industrial, marine, and chemical processing applications.

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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. Position the U-bolt around the 2" nominal pipe, ensuring it straddles the pipe uniformly. 2. Insert the threaded legs through the mounting surface or bracket, ensuring a snug fit. 3. Securely fasten using appropriate 1/2"-13 nuts (not included), tightening evenly on both sides to achieve desired clamping force.

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
Using the wrong U-bolt size for the pipe's nominal diameter.Always verify the nominal pipe size and select a U-bolt with dimensions that accommodate it, such as this 4.21" wide U-bolt for 2" pipe.
Overtightening one side of the U-bolt before the other, leading to uneven stress.Tighten the nuts in an alternating pattern, gradually increasing torque on both sides to ensure even pressure distribution and prevent pipe deformation.
Using a U-bolt made of a material not suitable for the environmental conditions.Employ 304 stainless steel for corrosive environments, such as marine or chemical applications, to prevent premature degradation.

Common Applications

  • Pipe support and anchoring in marine environments
  • Securing conduit and tubing in industrial settings
  • General plumbing and HVAC applications requiring corrosion resistance

⚠️ Engineering Warnings

  • Ensure compatibility of mounting hardware (nuts, washers) with the 1/2"-13 thread size.
  • Do not exceed the recommended load capacity for this U-bolt; consult load charts if application is critical.
  • For extreme corrosive environments, consider higher grade stainless steel alloys if available.

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: Pipe support and anchoring in marine environments, Securing conduit and tubing in industrial settings, General plumbing and HVAC applications requiring corrosion resistance.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 4.21"B5.47"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.