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1.4" Schedule 40 Carbon Steel Seamless Pipe

Expert Overview

This 1.4" Schedule 40 seamless carbon steel pipe offers superior integrity for high-pressure fluid and gas transport. Its robust construction ensures reliability in demanding industrial environments.

StandardISO 9001
MaterialCarbon Steel
FinishGalvanized
GradeN/A
Pipe Size1.4"
Outside Diameter5.353"
Wall Thickness0.264"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 1.4" Schedule 40 seamless carbon steel pipe boasts a nominal size of 1.4 inches, an exact outside diameter of 5.353 inches, and a substantial wall thickness of 0.264 inches. Manufactured from high-quality carbon steel, it exhibits excellent tensile strength and impact resistance, making it suitable for applications involving elevated temperatures and pressures. Its seamless construction eliminates weld seams, providing a continuous, leak-proof conduit ideal for critical fluid handling systems.

🧊 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 and free of debris. 2. Prepare pipe and fitting ends for joining (e.g., beveling if required by the connection method). 3. Securely join the pipe to the appropriate fitting using the specified joining technique (welding, threading, etc.) per industry standards.

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 standard pipe where seamless is required for pressure integrity.Always verify the application's pressure and temperature requirements to determine the need for seamless pipe.
Improper cleaning of pipe ends before welding.Thoroughly degrease and remove any mill scale or rust from pipe ends to ensure a strong, defect-free weld.

Common Applications

  • High-pressure fluid conveyance
  • Steam and gas lines
  • Structural applications requiring high strength

⚠️ Engineering Warnings

  • Consult material safety data sheets (MSDS) for specific carbon steel handling precautions.
  • Ensure proper welding procedures are followed for carbon steel to prevent embrittlement or cracking.

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 40 made from?

A: This Seamless Pipe, Schedule 40 is manufactured from Carbon Steel.

Q: What are the main applications?

A: High-pressure fluid conveyance, Steam and gas lines, Structural applications requiring high strength.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 5.353"ID = 2.067"WALL0.264"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.