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304 Stainless Steel Seamless Pipe, Sch 80, 2.1" ID

Expert Overview

This 304 stainless steel seamless pipe, Schedule 80, offers superior strength and corrosion resistance for demanding industrial environments. Its robust construction ensures reliable performance under high pressure and extreme temperatures.

StandardASME B18
Material304 Stainless Steel
FinishPlain
GradeN/A
Pipe Size2.1"
Outside Diameter4.657"
Wall Thickness0.301"

Detailed Engineering Specifications

A high-performance industrial component, this seamless pipe is fabricated from premium 304 stainless steel, renowned for its excellent corrosion resistance against a wide range of chemicals and environments. With a nominal pipe size of 2.1 inches, it features an exact outside diameter of 4.657 inches and a substantial wall thickness of 0.301 inches, conforming to Schedule 80 specifications. This dimensional integrity guarantees exceptional mechanical strength, making it ideal for critical applications requiring high pressure containment, elevated temperatures, and long service life.

🧊 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 all mating surfaces are clean, free of debris, and properly aligned. 2. Apply appropriate thread sealant or welding flux according to industry best practices for 304 stainless steel. 3. Securely connect the pipe using compatible fittings and appropriate torque or welding procedures, verifying pressure 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 standard carbon steel fittings with 304 stainless steel pipe, leading to galvanic corrosion.Always use 304 stainless steel fittings or compatible alloys designed for the service environment.
Improper welding techniques for stainless steel, resulting in compromised weld strength and corrosion resistance.Employ TIG or MIG welding with appropriate filler metals and shielding gas, ensuring proper preheating and post-weld heat treatment if required by the application.

Common Applications

  • Chemical processing and transfer lines
  • High-pressure hydraulic systems
  • Food and beverage processing equipment

⚠️ Engineering Warnings

  • Do not exceed the rated pressure or temperature limits for Schedule 80 pipe.
  • Ensure compatibility of the fluid or gas being conveyed with 304 stainless steel.

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: Chemical processing and transfer lines, High-pressure hydraulic systems, Food and beverage processing equipment.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.657"ID = 2.067"WALL0.301"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.