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Seamless Carbon Steel Pipe, Sch 80, 3.5" OD 6.276"

Expert Overview

Engineered for critical applications, this 3.5" Schedule 80 seamless carbon steel pipe offers superior strength and reliability. Its robust construction ensures containment under high pressure and harsh operating conditions.

StandardISO 9001
MaterialCarbon Steel
FinishGalvanized
GradeN/A
Pipe Size3.5"
Outside Diameter6.276"
Wall Thickness0.163"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 3.5" Schedule 80 seamless carbon steel pipe features a nominal pipe size of 3.5 inches and an exact outside diameter of 6.276 inches. The wall thickness is precisely 0.163 inches, delivering exceptional mechanical integrity. Manufactured from high-quality carbon steel, it exhibits excellent tensile strength and impact resistance, making it suitable for high-pressure fluid and gas conveyance in demanding industrial environments, including oil and gas, chemical processing, and power generation.

🧊 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 pipe ends are clean, free of debris, and properly beveled if required by the jointing method. 2. Align pipe sections carefully to avoid stress concentration. 3. Securely join pipe sections using appropriate welding, threading, or coupling procedures as per project specifications and applicable codes.

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 pipe material for the service fluid or operating temperature.Verify material compatibility with the intended application, considering chemical resistance, temperature limits, and pressure ratings.
Improperly supporting the pipe, leading to excessive sag or stress on joints.Install pipe supports at recommended intervals and configurations to maintain structural integrity and prevent undue stress.

Common Applications

  • High-pressure fluid and gas transmission
  • Chemical processing pipelines
  • Oil and gas exploration and production

⚠️ Engineering Warnings

  • Always adhere to ASME B31.3 or relevant piping codes for design, fabrication, and installation.
  • Ensure proper handling and storage to prevent damage, corrosion, or deformation prior to 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 and gas transmission, Chemical processing pipelines, Oil and gas exploration and production.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.276"ID = 2.067"WALL0.163"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.