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3.1" Carbon Steel Schedule 80 Seamless Pipe | OD 4.741" | WT 0.435"

Expert Overview

Engineered for demanding industrial environments, this 3.1" Schedule 80 seamless carbon steel pipe offers superior strength and reliability. Its robust construction ensures safe and efficient fluid and gas transfer under challenging conditions.

StandardASTM A106
MaterialCarbon Steel
FinishPlain
GradeN/A
Pipe Size3.1"
Outside Diameter4.741"
Wall Thickness0.435"

Detailed Engineering Specifications

A proven choice for industrial professionals, this 3.1" pipe conforms to stringent Schedule 80 specifications, featuring an outside diameter of 4.741" and a substantial wall thickness of 0.435". Manufactured from high-grade carbon steel, it exhibits excellent tensile strength and impact resistance, making it ideal for high-pressure and high-temperature applications. Its seamless construction eliminates weld seams, preventing potential failure points and ensuring integrity in critical systems. This pipe is designed for robust performance in oil and gas, chemical processing, and power generation industries.

🧊 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. Thoroughly clean both the pipe ends and the fitting sockets to remove any debris, grease, or contaminants. 2. Apply appropriate primer and solvent cement to the pipe end and the fitting socket according to manufacturer guidelines, ensuring even coverage. 3. Insert the pipe into the fitting with a slight twisting motion until it bottoms out, holding firmly for the recommended set time to allow initial bonding.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect or expired solvent cement and primer.Always use the solvent cement and primer specifically recommended for the pipe material and application, and ensure they are within their shelf life.
Insufficiently cleaning pipe ends and fittings.Meticulously clean all surfaces to be joined; any residual oil, dirt, or moisture will compromise the bond strength and lead to leaks.
Not holding the joint together for the required set time.Adhere strictly to the manufacturer's recommended set times after joining to allow the solvent to begin fusing the materials, preventing joint separation during curing.

Common Applications

  • High-pressure fluid conveyance systems
  • Hydraulic and pneumatic lines
  • Chemical processing and transfer
  • Oil and gas exploration and transportation
  • Power generation steam lines

⚠️ Engineering Warnings

  • Always verify compatibility with the fluid being transported and operating pressure/temperature limits.
  • Ensure proper ventilation when working with solvent cements and primers to avoid inhalation hazards.

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 conveyance systems, Hydraulic and pneumatic lines, Chemical processing and transfer, Oil and gas exploration and transportation, Power generation steam lines.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.741"ID = 2.067"WALL0.435"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.