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Seamless Carbon Steel Pipe, Sch 40, 5.9" OD, 0.246" Wall

Expert Overview

This Schedule 40 seamless carbon steel pipe offers superior strength and reliability for high-pressure fluid conveyance and structural support in demanding industrial environments.

StandardISO 9001
MaterialCarbon Steel
FinishPlain
GradeN/A
Pipe Size5.9"
Outside Diameter3.960"
Wall Thickness0.246"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 5.9-inch outside diameter seamless carbon steel pipe conforms to Schedule 40 specifications with a 0.246-inch wall thickness. Engineered from high-grade carbon steel, it exhibits excellent tensile strength and ductility, ensuring robust performance under pressure and resistance to mechanical stress. The seamless construction eliminates weld-related weaknesses, making it ideal for applications requiring absolute integrity, such as high-pressure steam lines, oil and gas transport, hydraulic systems, and critical structural components in heavy machinery.

🧊 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 from burrs, and properly beveled as per welding procedure specifications. 2. Align pipe sections accurately and secure with appropriate temporary supports or clamping devices. 3. Perform welding according to qualified procedures (e.g., SMAW, SAW) using approved consumables, ensuring full penetration and a sound weld root.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Improper beveling leading to incomplete weld penetration.Always verify bevel angles and root face dimensions against welding procedure specifications before joining.
Contamination of the pipe interior or weld joint.Maintain a clean working environment and use protective covers for pipe ends when not actively being worked on.

Common Applications

  • High-pressure fluid conveyance (oil, gas, water)
  • Hydraulic and pneumatic systems
  • Steam and process piping
  • Structural supports and framework
  • Mechanical tubing

⚠️ Engineering Warnings

  • Always consult relevant industry codes and standards (e.g., ASME B31.1, B31.3) for specific application requirements.
  • Ensure proper handling and storage to prevent deformation or damage to the pipe.

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 (oil, gas, water), Hydraulic and pneumatic systems, Steam and process piping, Structural supports and framework, Mechanical tubing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.960"ID = 2.067"WALL0.246"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.