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3" Sch 160 304 Stainless Steel Seamless Pipe

Expert Overview

This 3-inch Schedule 160 seamless pipe, fabricated from high-grade 304 stainless steel, offers exceptional strength and corrosion resistance for critical applications.

StandardASTM A106
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Pipe Size3.0"
Outside Diameter2.296"
Wall Thickness0.393"

Detailed Engineering Specifications

A high-performance industrial component, this 3.0" nominal size seamless pipe boasts a precise 2.296" outside diameter and a robust 0.393" wall thickness, conforming to Schedule 160 specifications. Constructed from premium 304 stainless steel, it exhibits outstanding resistance to a wide range of corrosive media, including acids and chlorides, making it ideal for high-pressure, high-temperature, and chemically aggressive environments. Its seamless construction ensures uniform wall thickness and enhanced structural integrity, eliminating potential leak paths common in welded pipes. This pipe is engineered for demanding applications in chemical processing, petrochemicals, food and beverage, and pharmaceutical industries where reliability and longevity are 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 mating surfaces are clean, free of debris, and properly aligned. 2. Apply appropriate sealant or gasket material according to system specifications. 3. Securely fasten pipe using approved fittings and torquing procedures.

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 sealants that degrade in corrosive environments.Consult chemical compatibility charts to select sealants and gaskets rated for the specific fluids and operating temperatures.
Over-torquing or under-torquing fittings, leading to leaks or structural compromise.Adhere strictly to manufacturer-recommended torque values for all connections and utilize calibrated torque wrenches.

Common Applications

  • High-pressure fluid transfer in chemical plants
  • Corrosive media handling in refineries
  • Sterile product lines in pharmaceutical manufacturing

⚠️ Engineering Warnings

  • Ensure proper handling to prevent surface damage which can initiate corrosion.
  • Verify system pressure and temperature ratings against pipe specifications before 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 in chemical plants, Corrosive media handling in refineries, Sterile product lines in pharmaceutical manufacturing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 2.296"ID = 2.067"WALL0.393"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.