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304 Stainless Steel Seamless Pipe, Sch 40, 3.2" x 1.586" OD

Expert Overview

This 304 stainless steel seamless pipe, conforming to Schedule 40 standards, offers superior corrosion resistance and structural integrity. Precisely manufactured for critical fluid and gas transport in demanding environments.

StandardASME B18
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Pipe Size3.2"
Outside Diameter1.586"
Wall Thickness0.214"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 304 stainless steel seamless pipe features a nominal size of 3.2 inches, an exact outside diameter of 1.586 inches, and a robust wall thickness of 0.214 inches. The 304 stainless steel alloy provides excellent resistance to a wide range of corrosive media, including many acids and chlorides, and maintains high tensile and yield strength at elevated temperatures. Its seamless construction ensures a uniform wall thickness, eliminating weld-related weaknesses and providing a smooth internal surface critical for high-purity applications and minimizing flow resistance.

🧊 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 proper pipe cleaning and deburring of cut ends. 2. Verify compatibility of joining method (e.g., welding, threading) with 304 stainless steel. 3. Perform joining operations according to industry best practices and material specifications, ensuring leak-tight integrity.

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 incorrect welding consumables for 304 stainless steel.Employ welding electrodes or filler metals specifically designed for 304 stainless steel to maintain corrosion resistance and mechanical properties.
Inadequate cleaning of the pipe interior and exterior prior to installation.Thoroughly clean both surfaces to remove grease, oil, dirt, and any debris that could compromise joint integrity or contaminate the transported medium.

Common Applications

  • Chemical processing pipelines
  • Food and beverage industry fluid transfer
  • High-purity water systems
  • Pharmaceutical manufacturing
  • Marine and offshore applications

⚠️ Engineering Warnings

  • Ensure compatibility of transported media with 304 stainless steel before application.
  • Always follow appropriate safety procedures for handling and cutting stainless steel pipe.

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 pipelines, Food and beverage industry fluid transfer, High-purity water systems, Pharmaceutical manufacturing, Marine and offshore applications.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.586"ID = 2.067"WALL0.214"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.