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4.4" Sch 160 304 Stainless Steel Seamless Pipe

Expert Overview

This Schedule 160 seamless pipe, crafted from robust 304 stainless steel, offers exceptional pressure handling and corrosion resistance. Its precise dimensions ensure reliable performance in demanding industrial applications.

StandardDIN 933
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Pipe Size4.4"
Outside Diameter4.456"
Wall Thickness0.289"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 4.4" Schedule 160 seamless pipe boasts an outside diameter of 4.456" and a substantial wall thickness of 0.289". Constructed from premium 304 stainless steel, it exhibits excellent tensile strength, ductility, and superior resistance to a wide range of corrosive media, including many acids and chlorides. This combination of material integrity and robust wall thickness makes it suitable for critical applications requiring high operating pressures and temperatures, ensuring long-term reliability and safety in severe service 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. Ensure the pipe ends are clean, free from debris, and properly beveled according to welding specifications. 2. Align the pipe sections accurately, maintaining the correct joint gap for welding. 3. Execute the weld using appropriate procedures and filler materials for 304 stainless steel, followed by necessary post-weld heat treatment and inspection.

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
Using incorrect welding procedures or filler metals for 304 stainless steel, leading to compromised joint integrity.Always follow ASME B31.3 or project-specific welding codes for stainless steel, utilizing recommended filler metals like ER308L or E308L.
Failing to adequately clean the pipe ends and internal surfaces before welding, which can introduce contaminants and affect weld quality.Thoroughly degrease and clean all mating surfaces using approved solvents and wire brushes specifically for stainless steel.

Common Applications

  • High-pressure fluid transfer systems
  • Chemical processing equipment
  • Petrochemical industry piping

⚠️ Engineering Warnings

  • Ensure compatibility of the 304 stainless steel with the specific chemicals and operating temperatures encountered in the application.
  • Always adhere to applicable industry codes and standards (e.g., ASME B31.3) for design, fabrication, and installation.

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 304 Stainless Steel.

Q: What are the main applications?

A: High-pressure fluid transfer systems, Chemical processing equipment, Petrochemical industry piping.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.456"ID = 2.067"WALL0.289"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.