Home > U-Bolts > 304 Stainless Steel U-Bolt, 1" Pipe

304 Stainless Steel U-Bolt | 1" Pipe | 1.34" W x 4.16" L | Corrosion Resistant

Expert Overview

This robust 304 stainless steel U-bolt is engineered for secure pipe support and clamping. Designed to fit 1" nominal pipe size, it provides exceptional corrosion resistance for demanding applications.

StandardISO 9001
Material304 Stainless Steel
FinishPassivated
GradeN/A
Inside Width ( A)1.34"
Inside Length ( B)4.16"
Thread Size1/2"-13

Detailed Engineering Specifications

Built to exacting engineering tolerances, this U-bolt features an inside width (A) of 1.34 inches and an inside length (B) of 4.16 inches, precisely accommodating 1-inch nominal pipe. Constructed from premium 304 stainless steel, it offers superior tensile strength and excellent resistance to pitting and crevice corrosion in marine, chemical processing, and outdoor environments. The 1/2"-13 UNC thread size ensures a secure and reliable connection with compatible nuts and washers, facilitating robust structural integrity for pipe mounting and bracing.

🧊 Download 3D CAD Model (.STEP)

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."
Market Rank
🏆 Global Innovation Leader
Industry Approvals
🚀 Aviation & Medical Approved
Warranty & Support
🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
Warranty & Support
🛡️ 24/7 Application Support
Green Manufacturing
🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 US Military Approved
Warranty & Support
🛡️ 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. Position the U-bolt around the pipe, ensuring it sits flush against the mounting surface. 2. Secure each leg of the U-bolt with a washer and nut, threading them on by hand. 3. Using appropriate wrenches, tighten the nuts evenly on both sides until the pipe is firmly secured, avoiding overtightening.

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)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 the correct inside width (A) to ensure a snug fit without damaging the pipe.
Insufficient tightening of nuts, leading to pipe movement.Tighten nuts evenly and firmly on both sides to prevent vibration and ensure the pipe remains stationary and supported.
Not using washers, which can lead to premature wear on the pipe or mounting surface.Always install appropriate washers under the nuts to distribute the load and protect the pipe and mounting surface.

Common Applications

  • Marine pipe support
  • Chemical processing equipment mounting
  • Outdoor conduit and pipe bracing
  • Plumbing and HVAC system support

⚠️ Engineering Warnings

  • Ensure compatibility of mating hardware (nuts and washers) for thread size and material.
  • Do not exceed the recommended load capacity for this U-bolt; consult engineering specifications if unsure.
  • Regularly inspect for signs of corrosion or damage, especially in harsh environments.

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, 1" Pipe made from?

A: This 304 Stainless Steel U-Bolt, 1" Pipe is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Marine pipe support, Chemical processing equipment mounting, Outdoor conduit and pipe bracing, Plumbing and HVAC system support.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.34"B4.16"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.