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304 Stainless Steel Seamless Pipe - Sch 80 - 1.7" x 4.425" OD x 0.477" WT

Expert Overview

Engineered from premium 304 stainless steel, this Schedule 80 seamless pipe offers exceptional strength and corrosion resistance. Its robust construction ensures reliable performance in critical industrial applications, making it a superior choice for demanding fluid and gas transfer.

StandardDIN 933
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Pipe Size1.7"
Outside Diameter4.425"
Wall Thickness0.477"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 1.7" nominal size seamless pipe boasts a precise 4.425" outside diameter and a substantial 0.477" wall thickness, conforming to Schedule 80 specifications. Manufactured from AISI 304 stainless steel, it exhibits excellent resistance to a wide range of corrosive media, including many acids, alkalis, and organic compounds, at elevated temperatures. This material's inherent ductility and weldability facilitate complex fabrication and integration into existing systems. Its seamless construction eliminates potential leak paths common in welded pipes, ensuring maximum integrity under high pressure and extreme conditions, ideal for chemical processing, oil and gas, and sanitary systems.

🧊 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 preparation, including deburring and cleaning of cut ends. 2. Align pipe ends accurately and use appropriate joining methods such as welding, threading, or flanging according to system design and material compatibility. 3. Perform pressure testing and leak detection before commissioning the system.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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
Incorrectly matching pipe schedule to system pressure requirements.Always verify that the Schedule 80 rating is appropriate for the intended operating pressure and temperature of the application.
Using improper welding procedures for 304 stainless steel.Employ welding techniques and filler materials specifically recommended for 304 stainless steel to maintain corrosion resistance and mechanical properties.

Common Applications

  • Chemical Processing and Petrochemical Industries
  • Oil and Gas Extraction and Refining
  • Food and Beverage Production (Sanitary Applications)

⚠️ Engineering Warnings

  • Verify compatibility with specific chemical media before use.
  • Ensure proper handling and storage to prevent contamination or damage.

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 Petrochemical Industries, Oil and Gas Extraction and Refining, Food and Beverage Production (Sanitary Applications).

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.425"ID = 2.067"WALL0.477"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.