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1.8" Sch 80 Carbon Steel Seamless Pipe | 4.508" OD

Expert Overview

This 1.8" Schedule 80 seamless carbon steel pipe offers superior strength and integrity for high-pressure fluid and gas transport. Its robust construction ensures reliability in challenging industrial applications.

StandardASME B18
MaterialCarbon Steel
FinishPlain
GradeN/A
Pipe Size1.8"
Outside Diameter4.508"
Wall Thickness0.231"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 1.8" Schedule 80 seamless carbon steel pipe features an outside diameter of 4.508" and a substantial wall thickness of 0.231". Fabricated from high-quality carbon steel, it exhibits excellent tensile strength and abrasion resistance, making it ideal for applications involving elevated pressures, corrosive media, and extreme temperatures. Typical uses include hydraulic systems, chemical processing, oil and gas pipelines, and high-pressure steam lines where reliability and long service life are paramount.

🧊 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 and cleaning, according to applicable welding codes. 2. Align pipe sections precisely and secure with appropriate fixturing or tack welds. 3. Perform welding operations using qualified procedures and certified welders, followed by non-destructive testing as required.

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
Using incorrect welding consumables for carbon steel applications.Always select welding electrodes or wires specifically designed for the grade of carbon steel being used, ensuring compatibility with the expected operating conditions.
Inadequate post-weld heat treatment for critical applications.Implement post-weld heat treatment (PWHT) as specified by relevant codes or engineering requirements to relieve residual stresses and prevent hydrogen-induced cracking.

Common Applications

  • High-pressure hydraulic systems
  • Chemical processing and transport
  • Oil and gas exploration and refining
  • Steam and water distribution lines

⚠️ Engineering Warnings

  • Always consult relevant industry standards and engineering specifications before installation.
  • Appropriate personal protective equipment (PPE) must be worn during handling and installation.
  • Ensure compatibility of the pipe material with the transported fluid to prevent corrosion or material degradation.

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 hydraulic systems, Chemical processing and transport, Oil and gas exploration and refining, Steam and water distribution lines.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.508"ID = 2.067"WALL0.231"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.