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Seamless Carbon Steel Pipe | Schedule 40 | 3.990" OD

Expert Overview

This Schedule 40 seamless carbon steel pipe offers superior strength and reliability for high-pressure fluid transfer and structural support. Engineered for durability in challenging industrial settings.

StandardASTM A106
MaterialCarbon Steel
FinishGalvanized
GradeN/A
Pipe Size0.6"
Outside Diameter3.990"
Wall Thickness0.116"

Detailed Engineering Specifications

Designed for demanding industrial environments, this seamless carbon steel pipe meets stringent quality standards. With an Outside Diameter of 3.990" and a precise Wall Thickness of 0.116", it conforms to Schedule 40 specifications. The robust carbon steel material ensures excellent tensile strength and corrosion resistance, making it suitable for a wide range of applications including oil and gas, chemical processing, and general structural fabrication. Its seamless construction eliminates weld seams, providing a uniform flow path and enhanced leak integrity under high pressure and temperature conditions.

🧊 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:Yes

Installation Procedure

1. Ensure proper pipe preparation, including deburring and cleaning of ends. 2. Accurately align the pipe with the mating fitting or next pipe section. 3. Securely join the pipe using the appropriate welding or threading technique as per industry standards.

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

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

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 welding procedures for carbon steel.Consult AWS D1.1 or applicable welding codes for proper joint preparation, filler metal selection, and welding parameters.
Inadequate support spacing leading to pipe sag or stress.Refer to ASME B31.3 or relevant piping codes for recommended support intervals based on pipe size, material, and operating conditions.

Common Applications

  • High-pressure fluid transport
  • Structural support in industrial facilities
  • Chemical processing pipelines

⚠️ Engineering Warnings

  • Always verify compatibility with transported media to prevent material degradation.
  • Ensure proper safety precautions, including personal protective equipment, 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 Carbon Steel.

Q: What are the main applications?

A: High-pressure fluid transport, Structural support in industrial facilities, Chemical processing pipelines.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.990"ID = 2.067"WALL0.116"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.