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3.7" Schedule 40 Aluminum 6061 Seamless Pipe

Expert Overview

This 3.7" Schedule 40 seamless pipe, crafted from high-strength Aluminum 6061, offers superior corrosion resistance and an excellent strength-to-weight ratio, making it ideal for demanding industrial applications.

StandardASTM A106
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Pipe Size3.7"
Outside Diameter3.794"
Wall Thickness0.390"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 3.7" Schedule 40 seamless pipe boasts a precise 3.794" outside diameter and a robust 0.390" wall thickness. Fabricated from Aluminum 6061, it provides exceptional tensile and yield strength, coupled with outstanding corrosion resistance against various chemicals and environmental factors. Its seamless construction ensures leak-proof integrity and uniform structural support, crucial for high-pressure fluid conveyance, structural framing, and applications requiring resistance to pitting and crevice corrosion.

🧊 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, free of burrs, and properly chamfered for welding or joining. 2. Select appropriate joining method (welding, brazing, or mechanical fittings) based on application pressure and fluid compatibility. 3. Carefully align and secure the pipe to prevent stress concentrations during the joining process.

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 methods that compromise the aluminum's corrosion resistance.Utilize welding consumables (e.g., 4043 or 5356 filler wire for TIG/MIG) and fittings specifically rated for Aluminum 6061 and the intended service environment.
Improper handling leading to dents or deformation, which can weaken the pipe structure and create leak paths.Store and handle pipes on a flat, protected surface, avoiding direct contact with abrasive materials. Use appropriate lifting equipment for long or heavy sections.

Common Applications

  • Structural framing in corrosive environments
  • Fluid and gas conveyance systems
  • Marine and offshore components

⚠️ Engineering Warnings

  • Aluminum 6061 may be susceptible to galvanic corrosion when in direct contact with dissimilar metals in a conductive electrolyte.
  • Avoid excessive heat input during welding, which can degrade the material's mechanical properties in 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 40 made from?

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

Q: What are the main applications?

A: Structural framing in corrosive environments, Fluid and gas conveyance systems, Marine and offshore components.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.794"ID = 2.067"WALL0.390"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.