Home > U-Bolts > 316 Stainless Steel U-Bolt, 1" Pipe

316 Stainless Steel U-Bolt | 1" Pipe | 1.17" W x 6.45" L

Expert Overview

Engineered for demanding environments, this 316 stainless steel U-bolt provides robust support for 1" nominal pipe. Its superior corrosion resistance ensures longevity in harsh conditions.

StandardDIN 933
Material316 Stainless Steel
FinishAnodized
GradeN/A
Inside Width ( A)1.17"
Inside Length ( B)6.45"
Thread Size1/2"-13

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this U-bolt is constructed from premium 316 stainless steel, renowned for its exceptional resistance to chloride pitting and crevice corrosion, making it ideal for marine, chemical processing, and food/beverage industries. Featuring an inside width (A) of 1.17 inches and an inside length (B) of 6.45 inches, it is designed to securely fasten 1-inch nominal pipe or conduit. The robust 1/2"-13 UNC thread size provides ample engagement for standard nuts and washers, ensuring a strong, reliable connection capable of withstanding significant shear and tensile loads in vibration-prone or high-stress environments.

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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
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McMaster-CarrEst. 1901
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"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 and through the mounting surface or bracket. 2. Thread the nuts onto the U-bolt legs, ensuring even seating against washers. 3. Tighten nuts incrementally and alternately to achieve uniform clamping pressure, avoiding overtightening.

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)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°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 / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using the wrong U-bolt size for the pipe diameter.Always verify the 'pipe size' designation against the actual outside diameter of the pipe being secured to ensure proper fit and function.
Insufficient tightening of the U-bolt nuts, leading to slippage.Tighten nuts to the manufacturer's recommended torque specifications or ensure a firm, secure hold that prevents pipe movement under load.
Using standard carbon steel U-bolts in corrosive environments.Select 316 stainless steel for marine, chemical, or outdoor applications to prevent premature rust and failure.

Common Applications

  • Marine pipe and conduit support
  • Chemical processing equipment mounting
  • Food and beverage industry piping
  • Outdoor structural bracing

⚠️ Engineering Warnings

  • Ensure compatibility with the specific corrosive agents present in the application before installation.
  • Always use appropriate torque specifications to prevent over-stressing the U-bolt or mounting surface.

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 316 Stainless Steel U-Bolt, 1" Pipe made from?

A: This 316 Stainless Steel U-Bolt, 1" Pipe is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Marine pipe and conduit support, Chemical processing equipment mounting, Food and beverage industry piping, Outdoor structural bracing.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 1.17"B6.45"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.