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304 Stainless Steel Seamless Pipe - Sch 40, 1.3" IPS

Expert Overview

This 304 Stainless Steel Schedule 40 seamless pipe offers superior corrosion resistance and mechanical strength. Engineered for reliability in demanding environments, it's ideal for fluid conveyance and structural applications.

StandardDIN 933
Material304 Stainless Steel
FinishPassivated
GradeN/A
Pipe Size1.3"
Outside Diameter3.493"
Wall Thickness0.340"

Detailed Engineering Specifications

A proven choice for industrial professionals, this 1.3" IPS (Iron Pipe Size) seamless pipe boasts an outside diameter of 3.493" and a substantial wall thickness of 0.340", conforming to Schedule 40 standards. Fabricated from premium 304 stainless steel, it exhibits excellent resistance to a wide range of corrosive media, including many acids and chlorides. Its seamless construction ensures uniform wall thickness, eliminating weld-related vulnerabilities and providing superior pressure containment capabilities for critical fluid transfer systems in chemical processing, food and beverage, and offshore industries.

🧊 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 pipe ends are clean, deburred, and free from surface imperfections. 2. Properly align pipe sections to prevent stress. 3. Secure connections using appropriate welding or mechanical joining methods as per project specifications.

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
Improper joint preparation leading to weak or leaking connections.Thoroughly clean and deburr all pipe ends and ensure proper alignment before making any connections.
Using incompatible joining materials or methods for 304 stainless steel.Consult material compatibility charts and use welding consumables or mechanical seals specifically rated for 304 stainless steel.

Common Applications

  • Chemical Processing and Transfer
  • Food and Beverage Production Lines
  • Offshore and Marine Environments
  • High Purity Fluid Systems
  • Structural Components in Corrosive Settings

⚠️ Engineering Warnings

  • Always adhere to relevant industry codes and standards for installation and pressure ratings.
  • Ensure proper material handling to prevent surface contamination and maintain 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 40 made from?

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

Q: What are the main applications?

A: Chemical Processing and Transfer, Food and Beverage Production Lines, Offshore and Marine Environments, High Purity Fluid Systems, Structural Components in Corrosive Settings.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.493"ID = 2.067"WALL0.340"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.