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4" Schedule 80 Brass Seamless Pipe | 4.940" OD | ASTM B447

Expert Overview

This 4" Schedule 80 seamless brass pipe offers superior corrosion resistance and excellent strength for demanding fluid transfer applications. Its robust construction ensures long-term operational integrity.

StandardASTM A106
MaterialBrass
FinishGalvanized
GradeN/A
Pipe Size4.0"
Outside Diameter4.940"
Wall Thickness0.459"

Detailed Engineering Specifications

Engineered for reliability and performance, this 4.0" nominal size seamless brass pipe features an outside diameter of 4.940" and a substantial wall thickness of 0.459", corresponding to Schedule 80. Manufactured from high-quality brass (ASTM B447 compliant), it exhibits excellent resistance to a wide range of corrosive media, including saltwater, mild acids, and certain chemicals. This combination of dimensional stability and material properties makes it suitable for high-pressure and high-temperature applications within marine, chemical processing, and general industrial sectors where durability and longevity are paramount.

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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. Apply appropriate thread sealant or flux and solder for joining, following manufacturer's recommendations. 3. Properly support the pipe to prevent sagging or undue stress on connections.

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)

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

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 incorrect joining methods for brass pipe.Utilize methods specifically designed for brass, such as soldering with appropriate flux or employing compatible compression or threaded fittings.
Exposing brass pipe to highly aggressive or oxidizing chemicals without prior compatibility testing.Verify the chemical compatibility of brass with the specific fluid being transported before installation. Consult material data sheets or a metallurgist if unsure.

Common Applications

  • Marine applications (seawater piping)
  • Chemical processing and handling
  • Hydraulic systems
  • Water distribution and treatment

⚠️ Engineering Warnings

  • Not recommended for use with ammonia or ammonium compounds, as this can lead to stress corrosion cracking.
  • Avoid prolonged contact with strong oxidizing agents or highly acidic solutions without proper material assessment.

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 80 made from?

A: This Seamless Pipe, Schedule 80 is manufactured from Brass.

Q: What are the main applications?

A: Marine applications (seawater piping), Chemical processing and handling, Hydraulic systems, Water distribution and treatment.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.940"ID = 2.067"WALL0.459"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.