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4.9" Sch 80 304 SS Seamless Pipe | 1.895" OD | 0.238" Wall

Expert Overview

This 304 stainless steel seamless pipe, Schedule 80, offers superior corrosion resistance and strength. Engineered for precision, it meets rigorous industry standards for reliable performance in critical fluid handling systems.

StandardASTM A106
Material304 Stainless Steel
FinishPassivated
GradeN/A
Pipe Size4.9"
Outside Diameter1.895"
Wall Thickness0.238"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 304 stainless steel seamless pipe conforms to Schedule 80 dimensions, featuring a nominal pipe size of 4.9", an actual outside diameter of 1.895", and a robust wall thickness of 0.238". The inherent properties of 304 stainless steel, including excellent resistance to a wide range of corrosive media and elevated temperatures, make this pipe ideal for high-pressure, demanding environments. Its seamless construction ensures uniform wall thickness and exceptional integrity, preventing leaks and failures in critical applications.

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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 all mating surfaces and bevels are clean and free of contaminants. 2. Properly align pipe sections to prevent stress during welding. 3. Execute welding according to industry-approved procedures for 304 stainless steel, followed by appropriate 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
Improper pipe alignment leading to stress on weld joints.Utilize pipe alignment tools and ensure accurate support placement to maintain straightness and prevent misalignment during the welding process.
Contamination of the weld area with foreign particles.Thoroughly clean all pipe ends, bevels, and welding consumables before and during the welding operation to prevent inclusions.

Common Applications

  • High-pressure fluid and gas transfer systems
  • Corrosive chemical processing environments
  • Marine and offshore applications requiring salt water resistance

⚠️ Engineering Warnings

  • Always consult relevant industry codes and standards (e.g., ASME B31.3) for specific installation and welding requirements.
  • Ensure compatibility of welding consumables with 304 stainless steel to achieve optimal mechanical properties and corrosion resistance.

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 fluid and gas transfer systems, Corrosive chemical processing environments, Marine and offshore applications requiring salt water resistance.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.895"ID = 2.067"WALL0.238"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.