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304 Stainless Steel U-Bolt for 1" Pipe - 1.28" W x 7.44" L

Expert Overview

This 304 Stainless Steel U-Bolt is engineered for robust pipe support in demanding environments. Its superior corrosion resistance ensures longevity and reliable performance in challenging conditions.

StandardDIN 933
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Inside Width ( A)1.28"
Inside Length ( B)7.44"
Thread Size1/2"-13

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this U-Bolt is constructed from premium 304 stainless steel, offering exceptional resistance to corrosion, pitting, and crevice attack, especially in saline or chemically aggressive atmospheres. Designed to secure a 1" nominal pipe size, it features an inside width (A) of 1.28 inches and an inside length (B) of 7.44 inches, accommodating standard 1" pipe OD. The robust 1/2"-13 UNC thread size provides substantial clamping force for secure mounting. Ideal for marine installations, chemical processing, food and beverage industries, and any application requiring durable, rust-proof pipe securing.

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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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🚀 US Military Approved
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🛡️ 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 1" pipe, ensuring it rests evenly on the pipe's outer surface. 2. Place the included mounting plate or bracket against the pipe and thread the U-bolt legs through the designated holes. 3. Secure the U-bolt by threading the nuts onto the legs, tightening them incrementally and evenly until the pipe is firmly held without deformation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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
Selecting the wrong U-bolt size for the pipe's nominal diameter.Always verify the U-bolt's inside width (A) and inside length (B) against the actual outer diameter of the pipe being secured.
Overtightening or uneven tightening of nuts, leading to pipe deformation or stress.Tighten nuts gradually and alternately to ensure even pressure distribution and prevent damage to the pipe or U-bolt.

Common Applications

  • Marine pipe and conduit support
  • Chemical processing equipment mounting
  • Food and beverage industry pipe systems
  • Outdoor structural pipe anchoring
  • Water and wastewater treatment facilities

⚠️ Engineering Warnings

  • Ensure compatibility with the specific pipe material and environmental conditions.
  • Do not exceed the recommended load rating for this U-bolt.

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 and conduit support, Chemical processing equipment mounting, Food and beverage industry pipe systems, Outdoor structural pipe anchoring, Water and wastewater treatment facilities.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.28"B7.44"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.