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Seamless Carbon Steel Pipe Schedule 80 | 1.9" OD

Expert Overview

Engineered for superior strength and integrity, this 1.9" OD, Schedule 80 seamless carbon steel pipe is designed for critical, high-pressure fluid and gas transport systems where reliability is paramount.

StandardASME B18
MaterialCarbon Steel
FinishPassivated
GradeN/A
Pipe Size1.9"
Outside Diameter5.918"
Wall Thickness0.370"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this Schedule 80 seamless carbon steel pipe boasts an outside diameter of 5.918" and a substantial 0.370" wall thickness. Manufactured from high-quality carbon steel, it offers excellent tensile strength and weldability, making it ideal for demanding applications. Its seamless construction eliminates potential leak paths inherent in welded pipes, ensuring maximum safety and performance under elevated pressures and temperatures.

🧊 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 beveling of pipe ends according to applicable welding codes. 2. Align pipe sections accurately and secure with appropriate tack welds. 3. Complete root, fill, and cap passes using qualified welding procedures and materials consistent with carbon steel. 4. Conduct non-destructive testing (NDT) as required by project specifications.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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
Incorrectly specified pipe schedule for pressure requirements.Always verify the required pipe schedule against pressure, temperature, and fluid service for the specific application.
Inadequate or improper beveling of pipe ends.Ensure all pipe ends are beveled precisely to the manufacturer's or code's recommended angles and land to facilitate sound weld formation.

Common Applications

  • High-pressure fluid transfer in chemical processing plants.
  • Hydraulic systems and heavy machinery.
  • Oil and gas pipelines requiring robust construction.

⚠️ Engineering Warnings

  • Ensure compatibility of fluid service with carbon steel to prevent corrosion.
  • Always adhere to applicable codes and standards for welding and 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 in chemical processing plants., Hydraulic systems and heavy machinery., Oil and gas pipelines requiring robust construction..

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 5.918"ID = 2.067"WALL0.370"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.