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3.5" Sch 160 304 Stainless Steel Seamless Pipe | OD 1.579"

Expert Overview

Engineered for extreme pressure applications, this 3.5" Schedule 160 seamless pipe is manufactured from robust 304 stainless steel, offering superior corrosion resistance and mechanical integrity for critical environments.

StandardASME B18
Material304 Stainless Steel
FinishPassivated
GradeN/A
Pipe Size3.5"
Outside Diameter1.579"
Wall Thickness0.427"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 3.5" Schedule 160 seamless pipe boasts an outside diameter of 1.579" and a substantial wall thickness of 0.427", ensuring exceptional strength for high-pressure fluid transfer. Fabricated from premium 304 stainless steel, it provides excellent resistance to a wide range of corrosive media, making it suitable for demanding applications in chemical processing, petrochemical refining, and high-temperature industrial systems where reliability is paramount.

🧊 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 pipe ends are clean and free from debris. 2. Align pipe with connecting fittings, ensuring proper seating. 3. Secure connections according to applicable welding or threading procedures.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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 for 304 stainless steel.Utilize welding consumables specifically recommended for 304 stainless steel to maintain corrosion resistance and mechanical properties.
Insufficient support leading to pipe sag or stress concentration.Install adequate and appropriately spaced pipe supports to prevent undue stress and maintain system integrity.

Common Applications

  • High-pressure chemical processing lines
  • Oil and gas upstream and downstream operations
  • Corrosive fluid transfer systems
  • High-temperature industrial environments

⚠️ Engineering Warnings

  • Always verify material compatibility with the specific fluid and operating conditions.
  • Ensure proper handling and storage to prevent contamination or damage to the pipe surface.

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 chemical processing lines, Oil and gas upstream and downstream operations, Corrosive fluid transfer systems, High-temperature industrial environments.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.579"ID = 2.067"WALL0.427"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.