Home > Heating & Cooling > 304 Stainless Steel Stock Sheet

304 Stainless Steel Sheet | 0.453" x 44" x 21" | Heating & Cooling

Expert Overview

This 0.453-inch thick 304 stainless steel stock sheet is engineered for demanding heating and cooling systems. Its robust construction ensures longevity and superior performance in high-temperature environments.

StandardASME B18
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Thickness0.453"
Length44"
Width21"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 304 stainless steel sheet offers exceptional corrosion resistance and mechanical strength, essential for reliable heating and cooling applications. The precise dimensions of 0.453" thickness, 44" length, and 21" width meet stringent industry standards for fabrication and integration into complex systems. The austenitic structure of 304 stainless steel provides excellent formability and weldability, allowing for custom modifications and ensuring a secure, leak-proof installation in heat exchangers, ductwork, and other critical components.

🧊 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.

3MEst. 1902
USA🇺🇸
"Science applied to life."
Market Rank
🏆 Global Innovation Leader
Industry Approvals
🚀 Aviation & Medical Approved
Warranty & Support
🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
Warranty & Support
🛡️ 24/7 Application Support
Green Manufacturing
🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 US Military Approved
Warranty & Support
🛡️ Lifetime Return Policy
Green Manufacturing
🌱 Sustainable Logistics
Certified:ISO 9001 Compliant

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:Yes

Installation Procedure

1. Ensure the installation area is clean and free of debris. 2. Carefully position the sheet according to the system design specifications. 3. Secure the sheet using appropriate fastening methods as per engineering drawings.

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
Improper edge preparation before welding.Ensure all edges are properly beveled and cleaned to remove any contaminants that could compromise weld integrity.
Using incorrect fasteners for high-temperature environments.Select fasteners specifically rated for the operating temperature range of the heating or cooling system to prevent premature failure.

Common Applications

  • Heat Exchanger Fabrication
  • Industrial Ductwork
  • High-Temperature Oven Components

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) during handling and fabrication.
  • Ensure proper ventilation when cutting or welding stainless steel to avoid exposure to harmful fumes.

Alternative Products to Consider

Premium Heating & Cooling equivalentHigher corrosion resistance (316 SS)
Economy Heating & Cooling optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the 304 Stainless Steel Stock Sheet made from?

A: This 304 Stainless Steel Stock Sheet is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Heat Exchanger Fabrication, Industrial Ductwork, High-Temperature Oven Components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 44"W: 21"GENERAL COMPONENT304 Stainless Steel Stock Sheet

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.