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304 SS Seamless Pipe, Sch 40, 3/8" x 2.560" OD x 0.296" WT

Expert Overview

This 304 stainless steel Schedule 40 seamless pipe offers superior corrosion resistance and mechanical strength. Engineered for critical fluid and gas conveyance in demanding environments.

StandardDIN 933
Material304 Stainless Steel
FinishPlain
GradeN/A
Pipe Size3.8"
Outside Diameter2.560"
Wall Thickness0.296"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 304 Stainless Steel Seamless Pipe, Schedule 40, is precisely manufactured to meet stringent performance requirements. With a nominal pipe size of 3/8", an outside diameter of 2.560 inches, and a robust wall thickness of 0.296 inches, it provides exceptional structural integrity and pressure handling capabilities. The inherent properties of 304 stainless steel ensure excellent resistance to oxidation, a wide range of corrosive media, and high temperatures, making it ideal for applications where reliability is paramount.

🧊 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 mating surfaces are clean, free of debris, and properly prepared for welding or fitting. 2. Carefully align the pipe with the fitting or next pipe section, maintaining the specified 3/8" nominal size and 0.296" wall thickness. 3. Execute joining (e.g., welding, threading, compression fitting) according to industry best practices and material compatibility, ensuring a leak-tight seal.

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
Using incompatible joining methods for 304 stainless steel.Employ welding consumables and procedures specifically designed for 304 stainless steel to prevent sensitization and maintain corrosion resistance.
Failing to account for thermal expansion and contraction.Incorporate expansion loops or flexible connectors in long runs to accommodate material movement and prevent stress on joints.

Common Applications

  • Chemical processing equipment
  • Food and beverage processing lines
  • High-purity fluid transfer systems

⚠️ Engineering Warnings

  • Ensure proper post-weld cleaning and passivation to restore optimal corrosion resistance.
  • Verify compatibility of the pipe with the conveyed fluid or gas to prevent premature degradation.

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 40 made from?

A: This Seamless Pipe, Schedule 40 is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Chemical processing equipment, Food and beverage processing lines, High-purity fluid transfer systems.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 2.560"ID = 2.067"WALL0.296"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.