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Aluminum 6061 Seamless Pipe, Sch 160, 4.3" ID x 4.691" OD

Expert Overview

This Aluminum 6061 seamless pipe, Schedule 160, offers exceptional strength and corrosion resistance. Engineered for critical applications requiring precise dimensions and reliable performance under pressure.

StandardASTM A106
MaterialAluminum 6061
FinishBlack Oxide
GradeN/A
Pipe Size4.3"
Outside Diameter4.691"
Wall Thickness0.144"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this Aluminum 6061 seamless pipe features a nominal pipe size of 4.3 inches, an outside diameter of 4.691 inches, and a wall thickness of 0.144 inches, corresponding to Schedule 160. 6061 aluminum alloy is renowned for its excellent strength-to-weight ratio, good corrosion resistance, and weldability, making it suitable for demanding environments. This pipe is ideally suited for applications where high pressure, moderate temperatures, and structural integrity are paramount, such as in chemical processing, aerospace components, and custom fluid conveyance 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 pipe ends are clean, deburred, and free from any surface imperfections. 2. Properly align pipe sections to avoid stress concentrations during joining. 3. Utilize appropriate joining methods (e.g., welding, flanging) suitable for Aluminum 6061, adhering to industry best practices and filler material recommendations.

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 welding filler material for Aluminum 6061.Consult welding procedures and use recommended filler metals such as ER4043 or ER5356 for optimal joint integrity and corrosion resistance.
Improperly supporting the pipe, leading to sagging or stress points.Install adequate and correctly spaced supports to bear the weight of the pipe and its contents, preventing excessive deflection.

Common Applications

  • High-pressure fluid conveyance in chemical plants
  • Structural components in aerospace and defense
  • Custom fluid transfer systems in marine environments

⚠️ Engineering Warnings

  • Aluminum 6061 is susceptible to galvanic corrosion when in direct contact with dissimilar metals in a corrosive environment.
  • Avoid excessive heat input during welding, which can negatively affect the mechanical properties of the heat-affected zone.

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 160 made from?

A: This Seamless Pipe, Schedule 160 is manufactured from Aluminum 6061.

Q: What are the main applications?

A: High-pressure fluid conveyance in chemical plants, Structural components in aerospace and defense, Custom fluid transfer systems in marine environments.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.691"ID = 2.067"WALL0.144"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.