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4.5" Sch 80 304 Stainless Seamless Pipe | Heavy Duty

Expert Overview

This 4.5" Schedule 80 seamless pipe, constructed from robust 304 stainless steel, is engineered for superior performance in demanding industrial environments. Its thick wall and corrosion resistance ensure reliability and longevity.

StandardASTM A106
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Pipe Size4.5"
Outside Diameter5.347"
Wall Thickness0.469"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 4.5" Schedule 80 seamless pipe boasts an outside diameter of 5.347" and a substantial 0.469" wall thickness. Manufactured from premium 304 stainless steel, it offers exceptional resistance to corrosion, oxidation, and pitting, making it ideal for use in aggressive chemical processing, high-pressure fluid transfer systems, and demanding structural components. The seamless construction eliminates weld seams, ensuring uniform strength and integrity under extreme stress and fluctuating temperatures, vital for preventing leaks and catastrophic failures in critical infrastructure.

🧊 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 connection (e.g., beveling if required by welding procedure). 3. Install pipe using appropriate joining methods (welding, threading, or flanging) according to industry standards and safety protocols.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect joining method for the pipe's Schedule and material.Always employ welding procedures, threading types, or flange standards appropriate for Schedule 80 304 stainless steel to ensure system integrity.
Failing to account for thermal expansion in 304 stainless steel.Incorporate expansion loops or appropriate supports to manage thermal expansion and contraction, preventing undue stress on the piping system.

Common Applications

  • Chemical Processing and Transfer
  • High-Pressure Fluid and Gas Lines
  • Food and Beverage Industry
  • Oil and Gas Infrastructure
  • Marine and Offshore Applications

⚠️ Engineering Warnings

  • Ensure proper handling and storage to prevent surface contamination and damage, which can compromise corrosion resistance.
  • Always adhere to relevant ASME, ASTM, and API standards for installation, welding, and testing of high-pressure piping systems.

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 80 made from?

A: This Seamless Pipe, Schedule 80 is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Chemical Processing and Transfer, High-Pressure Fluid and Gas Lines, Food and Beverage Industry, Oil and Gas Infrastructure, Marine and Offshore Applications.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 5.347"ID = 2.067"WALL0.469"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.