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Seamless Aluminum 6061 Pipe - 3.5" Sch 40

Expert Overview

This Schedule 40 seamless aluminum pipe, fabricated from robust 6061 alloy, offers exceptional strength-to-weight ratio and corrosion resistance for demanding applications.

StandardASTM A106
MaterialAluminum 6061
FinishZinc Plated
GradeN/A
Pipe Size3.5"
Outside Diameter1.653"
Wall Thickness0.143"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 3.5" nominal size seamless aluminum pipe boasts an actual Outside Diameter of 1.653" and a precise Wall Thickness of 0.143", conforming to Schedule 40 dimensions. Composed of Aluminum 6061, a precipitation-hardening alloy, it exhibits excellent mechanical properties, including good weldability and machinability, along with superior corrosion resistance, particularly in marine environments. This makes it a preferred choice for structural frameworks, fluid conveyance systems, heat exchangers, and components requiring a balance of strength and lightness.

🧊 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 proper pipe end preparation, including deburring and cleaning. 2. Select appropriate joining method (welding, brazing, or mechanical fittings) compatible with Aluminum 6061. 3. Follow manufacturer's guidelines for the chosen joining process, paying close attention to temperature controls and filler material selection. 4. Conduct pressure testing to verify joint integrity before final installation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incompatible joining materials or procedures for Aluminum 6061.Always consult material compatibility charts and recommended procedures for Aluminum 6061 to ensure strong, durable joints.
Insufficient cleaning of pipe ends before joining.Thoroughly clean and degrease pipe ends to remove any contaminants that could compromise weld or braze quality.

Common Applications

  • Structural components in marine vessels
  • Aerospace and automotive fluid lines
  • Heat exchanger tubing
  • Architectural frameworks
  • Marine hardware

⚠️ Engineering Warnings

  • Aluminum 6061 can be susceptible to stress corrosion cracking in certain aggressive environments; consult environmental data.
  • Proper ventilation is required when welding or brazing Aluminum 6061 due to the potential for hazardous fumes.

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: Structural components in marine vessels, Aerospace and automotive fluid lines, Heat exchanger tubing, Architectural frameworks, Marine hardware.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.653"ID = 2.067"WALL0.143"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.