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304 SS Seamless Pipe Schedule 80 | 5.1" x 1.128" OD

Expert Overview

This 304 Stainless Steel Schedule 80 seamless pipe offers superior strength and corrosion resistance. Engineered for high-pressure applications, it ensures reliable fluid and gas transport in challenging environments.

StandardISO 9001
Material304 Stainless Steel
FinishAnodized
GradeN/A
Pipe Size5.1"
Outside Diameter1.128"
Wall Thickness0.309"

Detailed Engineering Specifications

A proven choice for industrial professionals, this 5.1" nominal size, Schedule 80 seamless pipe is meticulously manufactured from 304 stainless steel, renowned for its excellent corrosion resistance and durability. It features a precise 1.128" outside diameter and a substantial 0.309" wall thickness, providing exceptional structural integrity and pressure containment capabilities. This combination of material and dimensional specifications makes it ideal for demanding applications where resistance to aggressive media and elevated temperatures is critical.

🧊 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 connecting fittings and pipe ends are clean and free of debris. 2. Apply appropriate thread sealant or welding flux as per application requirements. 3. Securely join the pipe to the fitting or mating pipe using the specified coupling method (threaded, welded, etc.).

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 the wrong thread sealant for the fluid/gas being transported.Consult the material compatibility chart for both the fluid and the 304 stainless steel to select a sealant that will not degrade or react.
Over-tightening threaded connections, leading to stress fractures.Use a torque wrench to apply the manufacturer-recommended torque for the specific fitting size and type.

Common Applications

  • Chemical processing pipelines
  • High-pressure fluid transfer systems
  • Marine and offshore environments

⚠️ Engineering Warnings

  • Verify material compatibility with all transported media before installation.
  • Always follow ASME B31.3 or applicable piping codes for installation and pressure testing.

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 pipelines, High-pressure fluid transfer systems, Marine and offshore environments.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.128"ID = 2.067"WALL0.309"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.