Home > Pipe, Tubing, Hose & Fittings > Seamless Pipe, Schedule 40

5" Sch 40 304 Stainless Steel Seamless Pipe

Expert Overview

This 5-inch Schedule 40 seamless pipe, crafted from premium 304 stainless steel, offers superior corrosion resistance and structural integrity for critical fluid and gas conveyance systems.

StandardDIN 933
Material304 Stainless Steel
FinishPassivated
GradeN/A
Pipe Size5.0"
Outside Diameter5.811"
Wall Thickness0.478"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 5.0" nominal size seamless pipe boasts an actual Outside Diameter of 5.811" and a robust Wall Thickness of 0.478", conforming to Schedule 40 standards. Composed of 304 stainless steel, it exhibits excellent resistance to a wide range of corrosive media and elevated temperatures, making it ideal for high-pressure, demanding applications in chemical processing, food and beverage, pharmaceutical, and oil and gas industries.

🧊 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 preparation, including deburring and cleaning of the ends. 2. Align pipe ends precisely to minimize stress during joining. 3. Utilize appropriate welding procedures or mechanical joining methods suitable for 304 stainless steel and the system's pressure requirements.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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
Incorrectly assessing the media's corrosivity for 304 stainless steel.Consult material compatibility charts and consider specialized stainless steel alloys if the application involves highly aggressive chemicals or extreme temperatures.
Improper welding techniques leading to sensitization and reduced corrosion resistance.Employ certified welders experienced with 304 stainless steel, utilizing appropriate filler metals and heat control to prevent carbide precipitation.

Common Applications

  • Chemical processing pipelines
  • Food and beverage processing equipment
  • Pharmaceutical manufacturing
  • High-purity fluid transfer systems
  • Structural components in corrosive environments

⚠️ Engineering Warnings

  • Not suitable for applications involving chlorides at elevated temperatures without proper material selection.
  • Ensure proper passivation after welding to restore maximum corrosion resistance.

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 304 Stainless Steel.

Q: What are the main applications?

A: Chemical processing pipelines, Food and beverage processing equipment, Pharmaceutical manufacturing, High-purity fluid transfer systems, Structural components in corrosive environments.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 5.811"ID = 2.067"WALL0.478"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.