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Seamless Carbon Steel Pipe, Sch 160, 3.3" x 6.561" OD

Expert Overview

Engineered for extreme pressure and stress, this Schedule 160 seamless carbon steel pipe offers superior integrity. Its robust construction ensures reliable performance in critical fluid and gas transfer systems.

StandardASME B18
MaterialCarbon Steel
FinishZinc Plated
GradeN/A
Pipe Size3.3"
Outside Diameter6.561"
Wall Thickness0.413"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 3.3-inch nominal size seamless carbon steel pipe features a substantial 6.561-inch outside diameter and a thick 0.413-inch wall, conforming to Schedule 160 specifications. This high wall thickness provides exceptional burst strength and resistance to deformation under elevated pressures. Manufactured from high-quality carbon steel, it exhibits excellent tensile strength and weldability, making it suitable for rigorous service in oil and gas, chemical processing, and high-pressure hydraulic systems. The seamless design eliminates longitudinal weld seams, further enhancing its reliability and preventing potential leak paths under extreme conditions.

🧊 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. Verify pipe dimensions and material grade against project specifications. 2. Prepare pipe ends for welding or connection according to industry standards and joint design. 3. Install pipe, ensuring proper support and alignment to prevent stress concentrations.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using standard wall thickness pipe in high-pressure applications.Always select pipe with a schedule that matches or exceeds the required pressure rating, such as Schedule 160 for demanding services.
Inadequate pipe end preparation leading to faulty welds.Ensure pipe bevels and surface cleanliness are meticulously prepared to meet welding code requirements for optimal joint integrity.

Common Applications

  • High-pressure fluid transport
  • Oil and gas exploration and production
  • Chemical processing plants

⚠️ Engineering Warnings

  • Consult pressure-temperature charts for specific service conditions.
  • Ensure proper handling and storage to prevent damage to the pipe wall.

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 160 made from?

A: This Seamless Pipe, Schedule 160 is manufactured from Carbon Steel.

Q: What are the main applications?

A: High-pressure fluid transport, Oil and gas exploration and production, Chemical processing plants.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.561"ID = 2.067"WALL0.413"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.