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304 Stainless Steel U-Bolt for 1" Pipe - 3.9" Width

Expert Overview

Engineered for robust pipe support, this 304 stainless steel U-bolt ensures superior corrosion resistance and longevity. Precisely manufactured to secure 1" nominal pipes with its substantial dimensions and durable construction.

StandardISO 9001
Material304 Stainless Steel
FinishPlain
GradeN/A
Inside Width ( A)3.90"
Inside Length ( B)3.97"
Thread Size1/2"-13

Detailed Engineering Specifications

Manufactured under strict quality controls, this U-bolt is constructed from premium 304 stainless steel, offering exceptional resistance to corrosion and oxidation, making it ideal for marine, chemical, and outdoor environments. The precise dimensions include an Inside Width (A) of 3.90 inches and an Inside Length (B) of 3.97 inches, designed to accommodate standard 1" nominal pipes. Featuring a robust 1/2"-13 UNC thread size, it provides secure fastening capabilities for demanding applications where material integrity and long-term performance are 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 1" nominal pipe, ensuring it rests on a suitable mounting surface or bracket. 2. Thread the nuts onto the U-bolt legs, hand-tightening initially. 3. Use appropriate wrenches to tighten the nuts evenly until the pipe is securely held, avoiding over-tightening which could deform the pipe or bracket.

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 pipe's nominal size and ensure the U-bolt's Inside Width (A) is appropriately matched for a snug fit.
Inconsistent tightening of the nuts.Tighten nuts alternately and evenly to ensure uniform pressure distribution and prevent stress concentrations.

Common Applications

  • Piping systems in corrosive environments
  • Marine and offshore installations
  • Structural support for conduit and tubing

⚠️ Engineering Warnings

  • Ensure the mounting surface or bracket is rated for the load capacity of the U-bolt and pipe assembly.
  • Avoid exposing 304 stainless steel to excessive chloride environments or harsh acids without proper passivation or coating.

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: Piping systems in corrosive environments, Marine and offshore installations, Structural support for conduit and tubing.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.90"B3.97"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.