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Seamless Carbon Steel Pipe, Sch 40, 1.6" NPS, 3.450" OD

Expert Overview

This 1.6" NPS Schedule 40 seamless carbon steel pipe offers exceptional strength and durability. With a robust 3.450" outside diameter and 0.461" wall thickness, it's engineered for high-pressure applications.

StandardASME B18
MaterialCarbon Steel
FinishPassivated
GradeN/A
Pipe Size1.6"
Outside Diameter3.450"
Wall Thickness0.461"

Detailed Engineering Specifications

Manufactured under strict quality controls, this seamless carbon steel pipe conforms to industry standards for Schedule 40 dimensions. It features a nominal pipe size (NPS) of 1.6 inches, an outside diameter (OD) of 3.450 inches, and a substantial wall thickness of 0.461 inches. This robust construction ensures high tensile strength and resistance to deformation under significant internal and external pressures, making it suitable for transporting liquids and gases in demanding environments.

🧊 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 if required by welding procedure. 2. Align pipe sections carefully to maintain concentricity and prevent stress. 3. Execute welding according to approved procedures and specifications, followed by non-destructive testing.

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
Incorrect pipe end preparation leading to weld defects.Always verify and follow specified bevel angles and root gap tolerances for optimal weld integrity.
Over-tightening threaded connections, causing damage to threads or pipe ends.Use appropriate torque specifications for threaded fittings and ensure proper thread sealant application.

Common Applications

  • High-pressure fluid and gas transmission in industrial plants
  • Structural support in demanding mechanical assemblies
  • Hydraulic systems requiring robust containment

⚠️ Engineering Warnings

  • Always adhere to applicable pressure and temperature ratings for the specified material and schedule.
  • Ensure proper handling and storage to prevent mechanical damage or corrosion.

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 in industrial plants, Structural support in demanding mechanical assemblies, Hydraulic systems requiring robust containment.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.450"ID = 2.067"WALL0.461"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.