Home > U-Bolts > 316 Stainless Steel U-Bolt, 2" Pipe

316 Stainless Steel U-Bolt | 2" Pipe | 3.12" W x 6.65" L | 1/2"-13 Thd

Expert Overview

Engineered for robust pipe support in corrosive environments. This 316 stainless steel U-bolt ensures secure fastening for 2" nominal pipe, offering exceptional durability and longevity.

StandardDIN 933
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Inside Width ( A)3.12"
Inside Length ( B)6.65"
Thread Size1/2"-13

Detailed Engineering Specifications

Designed for demanding industrial environments, this U-bolt is precision-manufactured from high-grade 316 stainless steel, renowned for its superior corrosion resistance in saline, acidic, and oxidizing conditions. Featuring an inside width (A) of 3.12 inches and an inside length (B) of 6.65 inches, it is specifically designed to accommodate standard 2-inch nominal pipe diameters. The robust 1/2"-13 UNC thread size provides ample strength for secure attachment to mounting surfaces, making it ideal for marine, chemical processing, and outdoor infrastructure applications.

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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
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"Industrial adhesives and sealants."
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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 2" pipe, ensuring it rests flush against the mounting surface. 2. Thread the nuts onto the U-bolt legs, hand-tightening initially. 3. Using appropriate wrenches, tighten the nuts evenly to the recommended torque specification for the given thread size, ensuring consistent pressure on the pipe and mounting surface.

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 nominal pipe size against the U-bolt's specified inside dimensions (Width and Length) before installation.
Over-tightening or under-tightening the nuts.Consult engineering specifications or a torque chart for the correct tightening torque to prevent pipe deformation or insufficient clamping force.
Using carbon steel U-bolts in corrosive environments.Select 316 stainless steel for applications exposed to moisture, chemicals, or salt spray to prevent premature rust and failure.

Common Applications

  • Pipe support and clamping in marine environments
  • Securing conduit and tubing in chemical processing plants
  • Structural support for piping in offshore oil and gas platforms

⚠️ Engineering Warnings

  • Ensure compatibility of mounting surface material with 316 stainless steel to prevent galvanic corrosion.
  • Always use hardened washers under nuts to distribute load and prevent thread galling during tightening.

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, 2" Pipe made from?

A: This 316 Stainless Steel U-Bolt, 2" Pipe is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Pipe support and clamping in marine environments, Securing conduit and tubing in chemical processing plants, Structural support for piping in offshore oil and gas platforms.

Technical Schematic

U-BOLT DIMENSIONAL DIAGRAMASME B18.31.5PIPE1"NUTNUTA = 3.12"B6.65"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.