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304 Stainless U-Bolt for 2" Pipe - 1.37" x 3.75" | Corrosion Resistant

Expert Overview

Engineered for superior corrosion resistance, this 304 stainless steel U-bolt securely fastens 2" nominal pipe. With precise dimensions and robust material, it ensures reliable structural support in demanding environments.

StandardASME B18
Material304 Stainless Steel
FinishPassivated
GradeN/A
Inside Width ( A)1.37"
Inside Length ( B)3.75"
Thread Size1/2"-13

Detailed Engineering Specifications

Specified by design engineers worldwide, this 304 stainless steel U-bolt is manufactured to precise tolerances for 2" nominal pipe applications. It features an inside width (A) of 1.37 inches and an inside length (B) of 3.75 inches. The 1/2"-13 UNC thread provides ample clamping force and is compatible with standard nuts and washers. The 304 grade stainless steel offers excellent resistance to a broad spectrum of corrosive agents, including atmospheric conditions, many organic and inorganic chemicals, and food processing fluids, making it ideal for marine, chemical processing, and food/beverage industries. Conforms to relevant ISO and ASTM standards for material integrity and dimensional accuracy.

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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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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 pipe, ensuring it rests evenly against the mounting surface. 2. Thread the appropriate nuts onto the U-bolt legs, finger-tight. 3. Tighten the nuts alternately and evenly using a calibrated torque wrench to the specified torque value for the 1/2"-13 thread size, ensuring a secure and stable installation.

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
Incorrect pipe size selectionVerify the nominal pipe size and ensure the U-bolt's inside dimensions (Width A and Length B) are compatible with the specific pipe diameter and application requirements.
Over-tightening or under-tightening nutsUtilize a calibrated torque wrench and consult engineering specifications or fastener charts to apply the correct torque for the 1/2"-13 thread, preventing damage or inadequate clamping force.
Using in environments exceeding 304 stainless steel's chemical resistanceConfirm the specific chemical composition of the environment and consult material compatibility charts to ensure 304 stainless steel is adequate. For more aggressive media, consider higher-grade stainless steels or specialized alloys.

Common Applications

  • Pipe and conduit support in corrosive environments (e.g., marine, chemical plants, food processing).
  • Structural bracing and fastening in exposed outdoor applications.
  • Securing round stock and tubing where corrosion resistance is paramount.

⚠️ Engineering Warnings

  • Ensure proper material selection based on environmental exposure and chemical compatibility. Consult a materials engineer if unsure.
  • Always use appropriate personal protective equipment (PPE) during installation, including safety glasses and gloves.

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 and conduit support in corrosive environments (e.g., marine, chemical plants, food processing)., Structural bracing and fastening in exposed outdoor applications., Securing round stock and tubing where corrosion resistance is paramount..

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.37"B3.75"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.