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4.2" Schedule 40 6061 Aluminum Seamless Pipe

Expert Overview

Engineered for superior performance, this 4.2" Schedule 40 seamless pipe in Aluminum 6061 offers exceptional strength and corrosion resistance. Ideal for critical fluid transfer and structural applications requiring reliability.

StandardASTM A106
MaterialAluminum 6061
FinishPlain
GradeN/A
Pipe Size4.2"
Outside Diameter4.255"
Wall Thickness0.482"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 4.2" Schedule 40 seamless pipe is manufactured from high-strength Aluminum 6061 alloy, offering an excellent strength-to-weight ratio and superior corrosion resistance. It features a nominal pipe size of 4.2 inches, an exact outside diameter of 4.255 inches, and a robust wall thickness of 0.482 inches, ensuring structural integrity under pressure and stress. This specification is critical for applications demanding precise dimensional accuracy and material performance, such as in aerospace, marine, and high-performance automotive systems.

🧊 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 mating components are clean and free of debris. 2. Apply appropriate sealant or thread tape if required for the specific connection type. 3. Securely fasten the pipe to the fitting using calibrated torque wrenches to prevent over or under-tightening.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incompatible fittings leading to leaks or structural failure.Always verify that fittings are rated for the pipe's material (Aluminum 6061), pressure, and temperature requirements.
Improper handling causing deformation or damage to the pipe's cross-section.Support the pipe adequately during handling and installation to maintain its roundness and prevent stress concentrations.

Common Applications

  • Aerospace fluid conveyance systems
  • Marine structural components
  • High-performance automotive fluid lines
  • Chemical processing equipment
  • Pressure vessels and heat exchangers

⚠️ Engineering Warnings

  • Ensure compatibility with transported fluids to prevent corrosion or material degradation.
  • Adhere to all relevant safety standards and regulations during installation and operation.

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: Aerospace fluid conveyance systems, Marine structural components, High-performance automotive fluid lines, Chemical processing equipment, Pressure vessels and heat exchangers.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.255"ID = 2.067"WALL0.482"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.