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304 Stainless Steel Seamless Pipe, Sch 40, 4.4" OD, 2.445" ID

Expert Overview

This 304 Stainless Steel Seamless Pipe, Schedule 40, offers superior corrosion resistance and structural integrity. Its precise dimensions and robust material make it ideal for critical fluid transport and structural applications.

StandardASTM A106
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Pipe Size4.4"
Outside Diameter2.445"
Wall Thickness0.220"

Detailed Engineering Specifications

Engineered for reliability and performance, this 304 Stainless Steel Seamless Pipe conforms to rigorous industry standards. Featuring an outside diameter of 2.445 inches and a wall thickness of 0.220 inches, it achieves a nominal pipe size of 4.4 inches. The Schedule 40 designation ensures its suitability for moderate pressure applications. Fabricated from premium 304 stainless steel, it exhibits excellent resistance to a broad spectrum of corrosive media, including atmospheric conditions and many organic and inorganic chemicals, making it a preferred choice for chemical processing, food and beverage, and pharmaceutical 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 the pipe ends are clean, free of debris, and properly deburred. 2. Employ appropriate welding procedures for 304 stainless steel, utilizing compatible filler materials if required. 3. Conduct hydrostatic or pneumatic testing to verify system integrity before commissioning.

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 incompatible welding consumables, leading to galvanic corrosion.Always use filler metals specifically recommended for 304 stainless steel to maintain corrosion resistance.
Over-tightening threaded fittings, causing stress corrosion cracking.Apply appropriate torque specifications for threaded connections and consider using thread sealant specifically designed for stainless steel.

Common Applications

  • Chemical processing lines
  • Food and beverage production systems
  • Pharmaceutical fluid handling

⚠️ Engineering Warnings

  • Handle with care to prevent scratching or denting the surface, which can compromise corrosion resistance.
  • Verify compatibility of transported media with 304 stainless steel under operating temperatures and pressures.

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 lines, Food and beverage production systems, Pharmaceutical fluid handling.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 2.445"ID = 2.067"WALL0.220"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.