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304 Stainless Steel Seamless Pipe, Sch 40, 5.4" OD

Expert Overview

This Schedule 40 seamless pipe, fabricated from high-grade 304 stainless steel, offers superior corrosion resistance and mechanical strength. Engineered for reliable performance in challenging environments, it ensures long-term integrity.

StandardASME B18
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Pipe Size5.4"
Outside Diameter4.734"
Wall Thickness0.351"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 304 stainless steel seamless pipe conforms to stringent industry standards for robust fluid and gas transport. With a nominal pipe size of 5.4 inches, it features a precise 4.734-inch outside diameter and a substantial 0.351-inch wall thickness, corresponding to Schedule 40. This configuration provides excellent pressure containment capabilities and resistance to mechanical stress, making it ideal for corrosive atmospheres and high-temperature applications where material integrity 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 pipe ends are clean and free of debris. 2. Employ appropriate welding procedures for 304 stainless steel, such as TIG or MIG. 3. Visually inspect all welds for integrity and adherence to dimensional tolerances.

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 incorrect welding consumables for 304 stainless steel.Utilize welding rods or wire specifically designed for 304 stainless steel to maintain corrosion resistance.
Improperly cleaning pipe ends before welding.Thoroughly degrease and de-oxidize pipe ends using appropriate solvents and brushes to ensure a clean weld joint.

Common Applications

  • Chemical Processing
  • Food and Beverage Industry
  • Petrochemical Plants

⚠️ Engineering Warnings

  • Ensure proper ventilation when welding stainless steel.
  • Avoid contact with carbon steel to prevent galvanic corrosion.

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, Food and Beverage Industry, Petrochemical Plants.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.734"ID = 2.067"WALL0.351"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.