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3" Sch 40 Brass Seamless Pipe - 1.748" OD

Expert Overview

This 3.0" Schedule 40 seamless brass pipe offers superior corrosion resistance and durability. Its precise dimensions and robust construction make it ideal for demanding fluid transfer and structural applications.

StandardASTM A106
MaterialBrass
FinishZinc Plated
GradeN/A
Pipe Size3.0"
Outside Diameter1.748"
Wall Thickness0.174"

Detailed Engineering Specifications

Engineered for reliability and performance, this brass seamless pipe adheres to Schedule 40 dimensions, ensuring robust structural integrity and predictable flow characteristics. The pipe measures 3.0" in nominal size with an actual outside diameter of 1.748" and a precise wall thickness of 0.174". Brass's inherent properties of excellent corrosion resistance, particularly against water and various chemicals, coupled with good machinability, make this pipe suitable for a wide range of industrial and residential fluid conveyance systems, as well as decorative and structural components.

🧊 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 the pipe ends are clean and free from debris. Deburr both the inside and outside edges of the pipe ends. 2. Apply appropriate flux and solder to the pipe ends and the inside of the fitting socket. 3. Insert the pipe into the fitting socket, ensuring a snug fit, and heat the joint evenly until solder is drawn into the gap by capillary action.

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 the wrong type of flux or solder for brass.Always use a flux specifically designed for brass and soft solder suitable for plumbing applications to ensure a strong, leak-free joint.
Overheating the brass during soldering, leading to material degradation.Apply heat evenly and judiciously. The solder melting and flowing into the joint is the indicator of sufficient heat, not glowing red.

Common Applications

  • Potable water distribution systems
  • Hydraulic and pneumatic lines
  • Decorative architectural elements

⚠️ Engineering Warnings

  • Ensure proper ventilation when soldering to avoid inhalation of fumes.
  • Always wear appropriate personal protective equipment (PPE), including safety glasses and gloves, during installation.

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 Brass.

Q: What are the main applications?

A: Potable water distribution systems, Hydraulic and pneumatic lines, Decorative architectural elements.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.748"ID = 2.067"WALL0.174"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.