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3.3" Schedule 40 Seamless Carbon Steel Pipe

Expert Overview

Engineered for demanding environments, this 3.3" Schedule 40 seamless carbon steel pipe offers exceptional strength and durability for critical fluid conveyance and structural roles.

StandardASME B18
MaterialCarbon Steel
FinishAnodized
GradeN/A
Pipe Size3.3"
Outside Diameter5.988"
Wall Thickness0.267"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this seamless carbon steel pipe conforms to ASTM A106 Grade B specifications, ensuring robust performance under extreme pressure and temperature. With a precise 3.3" nominal pipe size and a measured 5.988" outside diameter, it features a substantial 0.267" wall thickness, classifying it as Schedule 40. This combination provides superior burst strength and resistance to deformation, making it suitable for oil and gas transmission, chemical processing, and high-pressure hydraulic systems where reliability is 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 pipe ends are clean, free of burrs, and properly beveled if required for welding. 2. Align pipe sections precisely and secure using appropriate joining methods (welding, threading, or flanging) as dictated by the application and pressure rating. 3. Inspect all joints for integrity and adherence to relevant codes and standards before system pressurization.

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 standard pipe for high-pressure services without verifying pressure ratings.Always consult pipe pressure charts and ensure the selected schedule and material are rated for the intended operating pressure and temperature of the system.
Improper beveling or preparation of pipe ends leading to weak welds.Follow recommended beveling angles and ensure surfaces are clean and free of contaminants prior to welding to achieve a strong, defect-free joint.

Common Applications

  • High-pressure fluid and gas transmission pipelines
  • Structural support in industrial construction
  • Chemical processing and refinery piping systems

⚠️ Engineering Warnings

  • Ensure proper material handling to prevent damage to the pipe wall.
  • Verify compatibility of pipe material with transported fluids 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 40 made from?

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

Q: What are the main applications?

A: High-pressure fluid and gas transmission pipelines, Structural support in industrial construction, Chemical processing and refinery piping systems.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 5.988"ID = 2.067"WALL0.267"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.