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2.1" Schedule 40 Seamless Carbon Steel Pipe

Expert Overview

This 2.1" nominal pipe size, Schedule 40 seamless carbon steel pipe offers superior strength and reliability. Engineered for demanding fluid conveyance and structural applications, it ensures consistent performance under pressure.

StandardASME B18
MaterialCarbon Steel
FinishBlack Oxide
GradeN/A
Pipe Size2.1"
Outside Diameter6.378"
Wall Thickness0.128"

Detailed Engineering Specifications

Manufactured under strict quality controls, this seamless carbon steel pipe conforms to industry standards for strength and integrity. Featuring a nominal pipe size of 2.1 inches, an exact outside diameter of 6.378 inches, and a wall thickness of 0.128 inches, it is designed for robust fluid handling and structural support. The carbon steel material provides excellent tensile strength and weldability, making it suitable for high-pressure systems and environments where durability is paramount. Its seamless construction eliminates a longitudinal weld seam, preventing potential leak paths and enhancing its suitability for critical applications.

🧊 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. Align pipe segments precisely for welding or coupling. 3. Apply appropriate joining method (welding, threading, or mechanical coupling) per application requirements and applicable codes.

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
Improper pipe end preparation leading to poor weld quality or leaks.Thoroughly clean and bevel pipe ends according to welding procedure specifications before joining.
Over-tightening threaded connections, causing thread damage or pipe deformation.Use proper torque specifications and lubricant appropriate for the material and service conditions.

Common Applications

  • High-pressure fluid transport systems
  • Structural support in industrial frameworks
  • Oil and gas pipelines
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Always consult relevant industry codes and standards (e.g., ASME, API) for specific application requirements and safety protocols.
  • Ensure proper handling and storage to prevent damage and maintain material integrity. Avoid exposure to corrosive environments without appropriate protective measures.

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 transport systems, Structural support in industrial frameworks, Oil and gas pipelines, Chemical processing equipment.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.378"ID = 2.067"WALL0.128"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.