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Seamless Carbon Steel Pipe - Schedule 80, 4.2" OD

Expert Overview

This Schedule 80 seamless carbon steel pipe, with a 4.2" outside diameter and 0.393" wall thickness, offers superior strength and reliability for critical, high-pressure industrial fluid transport.

StandardISO 9001
MaterialCarbon Steel
FinishGalvanized
GradeN/A
Pipe Size4.2"
Outside Diameter5.874"
Wall Thickness0.393"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 4.2" nominal size (5.874" actual OD) Schedule 80 seamless carbon steel pipe is engineered to withstand extreme pressures and mechanical stresses. Its 0.393" wall thickness provides exceptional integrity, making it ideal for demanding sectors like oil and gas, petrochemical, and heavy manufacturing. The inherent properties of carbon steel ensure robust performance in high-temperature and corrosive environments, offering a cost-effective solution for critical fluid conveyance systems requiring long-term durability and safety.

🧊 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 end preparation, including beveling according to welding specifications. 2. Align pipe sections accurately, maintaining dimensional tolerances. 3. Execute welding procedures strictly following ASME B31.3 or applicable codes, employing certified welders and approved consumables.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 consumables for carbon steel.Always use welding consumables (electrodes, wire) specifically rated for the type and grade of carbon steel being joined.
Inadequate pipe end preparation leading to poor weld quality.Thoroughly clean and properly bevel pipe ends to the specified angle and land for optimal weld penetration and fusion.

Common Applications

  • High-pressure fluid transfer
  • Steam lines
  • Oil and gas pipelines

⚠️ Engineering Warnings

  • Ensure compatibility with transported media and operating temperatures/pressures.
  • Adhere to all relevant safety standards and welding codes 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 80 made from?

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

Q: What are the main applications?

A: High-pressure fluid transfer, Steam lines, Oil and gas pipelines.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 5.874"ID = 2.067"WALL0.393"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.