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3" Sch 160 304 Stainless Steel Seamless Pipe - High Pressure

Expert Overview

This 3-inch Schedule 160 seamless pipe, crafted from robust 304 stainless steel, offers exceptional strength and corrosion resistance. Engineered for extreme pressure applications, it ensures reliable performance in critical industrial settings.

StandardISO 9001
Material304 Stainless Steel
FinishAnodized
GradeN/A
Pipe Size3.0"
Outside Diameter6.205"
Wall Thickness0.370"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 3.0" nominal size seamless pipe boasts a precise 6.205" outside diameter and a substantial 0.370" wall thickness, classifying it as Schedule 160. Manufactured from 304 stainless steel, it exhibits superior tensile strength, yield strength, and excellent resistance to a wide range of corrosive media, including acids, alkalis, and chlorides. This robust construction makes it ideal for high-pressure fluid transfer, chemical processing, and demanding structural applications where integrity under stress 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, deburred, and free of contaminants. 2. Prepare pipe and fitting for welding according to industry best practices for 304 stainless steel, including proper beveling and surface preparation. 3. Perform welding using approved procedures and filler materials for 304 stainless steel, followed by post-weld heat treatment if required by application specifications.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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
Improper surface preparation prior to welding, leading to weld defects.Thoroughly clean and deburr pipe ends, removing all oil, grease, and oxides. Use appropriate stainless steel brushes and solvents.
Using incorrect welding filler material, compromising corrosion resistance and mechanical properties.Always use a filler material specifically recommended for 304 stainless steel, such as ER308L, to maintain the intended material integrity.

Common Applications

  • High-pressure fluid and gas transfer systems
  • Chemical processing and petrochemical industries
  • Marine and offshore applications

⚠️ Engineering Warnings

  • Ensure compatibility of fluid media with 304 stainless steel to prevent premature corrosion.
  • Always follow ASME B31.3 or equivalent piping codes for installation and pressure ratings.

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 and gas transfer systems, Chemical processing and petrochemical industries, Marine and offshore applications.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.205"ID = 2.067"WALL0.370"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.