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304 Stainless Steel Schedule 80 Seamless Pipe - 3.4" x 1.548" OD

Expert Overview

This 3.4-inch Schedule 80 seamless pipe, manufactured from corrosion-resistant 304 stainless steel, offers superior strength and reliability for high-pressure, demanding industrial fluid conveyance systems.

StandardASTM A106
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Pipe Size3.4"
Outside Diameter1.548"
Wall Thickness0.141"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 3.4-inch Schedule 80 seamless pipe boasts an outside diameter of 1.548 inches and a substantial wall thickness of 0.141 inches. Fabricated from robust 304 stainless steel, it provides excellent resistance to a wide range of corrosive media and elevated temperatures, making it ideal for chemical processing, petrochemical, food and beverage, and pharmaceutical industries where purity and structural integrity are paramount. The seamless construction ensures a smooth internal surface, minimizing flow resistance and reducing the risk of leaks under extreme operational pressures.

🧊 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 of burrs, and properly beveled according to welding specifications. 2. Align the pipe accurately with connecting fittings or other pipe sections, verifying dimensional compatibility. 3. Execute welding procedure according to ASME B31.3 standards, utilizing appropriate filler materials and post-weld heat treatment if required.

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 incorrect welding consumables for 304 stainless steel, leading to potential corrosion issues.Always use AWS ER308L or E308L filler metal when welding 304 stainless steel to maintain its corrosion resistance.
Inadequate cleaning of the pipe surface prior to welding, resulting in weld contamination and reduced integrity.Thoroughly degrease and wire brush the weld area to remove any oil, grease, or foreign matter before initiating the welding process.

Common Applications

  • High-pressure chemical processing pipelines
  • Corrosive fluid transfer in pharmaceutical manufacturing
  • Sanitary fluid conveyance in food and beverage production

⚠️ Engineering Warnings

  • Ensure compatibility with all conveyed fluids and operating temperatures. Consult material data sheets.
  • Adhere strictly to all applicable ASME B31.3 piping codes for installation and welding procedures.

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 80 made from?

A: This Seamless Pipe, Schedule 80 is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: High-pressure chemical processing pipelines, Corrosive fluid transfer in pharmaceutical manufacturing, Sanitary fluid conveyance in food and beverage production.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.548"ID = 2.067"WALL0.141"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.