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3" Sch 40 Aluminum 6061 Seamless Pipe | 3.489" OD

Expert Overview

This 3.0-inch Schedule 40 seamless aluminum pipe, crafted from high-strength 6061 alloy, offers exceptional durability and corrosion resistance for critical industrial applications. Its precision dimensions ensure reliable performance.

StandardDIN 933
MaterialAluminum 6061
FinishAnodized
GradeN/A
Pipe Size3.0"
Outside Diameter3.489"
Wall Thickness0.118"

Detailed Engineering Specifications

Designed for demanding industrial environments, this seamless pipe boasts a 3.0-inch nominal size with an precise 3.489-inch outside diameter and a 0.118-inch wall thickness, conforming to Schedule 40 specifications. Fabricated from Aluminum 6061-T6, it exhibits a superior strength-to-weight ratio, excellent weldability, and exceptional resistance to stress corrosion cracking, making it ideal for fluid conveyance, structural components, and heat exchanger applications where both performance and longevity are paramount.

🧊 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.

VictaulicEst. 1919
USA🇺🇸
"Mechanical pipe joining solutions."
Market Rank
🏆 #1 Grooved Piping System
Industry Approvals
🚀 Global Fire & HVAC Approved
Warranty & Support
🛡️ Lifetime Integrity Guarantee
Green Manufacturing
🌱 100% Recycled Steel
Certified:ISO 9001, FM, UL
SwagelokEst. 1947
USA🇺🇸
"High-purity tube fittings."
Market Rank
🏆 #1 High-Purity Fluid Systems
Industry Approvals
🚀 Semiconductor Approved
Warranty & Support
🛡️ Lifetime Limited Warranty
Green Manufacturing
🌱 Zero Leakage Promise
Certified:ISO 9001, PED
NibcoEst. 1904
USA🇺🇸
"Flow control and pipe fittings."
Market Rank
🏆 Top 5 Flow Control
Industry Approvals
🚀 Commercial Plumbing Approved
Warranty & Support
🛡️ 5-Year Limited Warranty
Green Manufacturing
🌱 Lead-Free Pioneer
Certified:ISO 9001, NSF/ANSI 61

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure all mating surfaces are clean and free of debris. 2. Properly align pipe sections for welding or fitting. 3. Execute welding or joining according to industry best practices and material specifications.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

Burst Pressure4x Working Pressure (Typical)
Working PressureSee Manufacturer Specs
Temperature Range-20°F to 400°F (-29°C to 204°C)

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incompatible welding consumables for 6061 aluminum.Utilize ER4043 or ER5356 welding filler metals as recommended for 6061-T6 alloy.
Inadequate post-weld heat treatment for critical applications.Implement appropriate heat treatment procedures, if required by the application's design, to restore mechanical properties.

Common Applications

  • Fluid conveyance systems
  • Structural framing and supports
  • Heat exchanger tubing

⚠️ Engineering Warnings

  • Avoid aggressive cleaning agents that can compromise aluminum surface integrity.
  • Ensure proper grounding during welding to prevent arcing and damage.

Alternative Products to Consider

Premium Pipe, Tubing, Hose & Fittings equivalentHigher corrosion resistance (316 SS)
Economy Pipe, Tubing, Hose & Fittings optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Seamless Pipe, Schedule 40 made from?

A: This Seamless Pipe, Schedule 40 is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Fluid conveyance systems, Structural framing and supports, Heat exchanger tubing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.489"ID = 2.067"WALL0.118"MAX WORKING PRESSURE: 2,500 psiSeamless Construction — Uniform Wall Thickness

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.