Home > Heating & Cooling > 304 Stainless Steel Stock Sheet

304 Stainless Steel Sheet | 0.803" x 29" x 37" | Industrial Grade

Expert Overview

Engineered for extreme environments, this robust 304 stainless steel sheet offers superior corrosion resistance and thermal stability for critical heating and cooling systems and industrial fabrication.

StandardASME B18
Material304 Stainless Steel
FinishAnodized
GradeN/A
Thickness0.803"
Length29"
Width37"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 304 stainless steel stock sheet measures 0.803 inches in thickness, 29 inches in length, and 37 inches in width. Crafted from austenitic 304 stainless steel, it exhibits excellent resistance to oxidation and corrosion, making it ideal for high-temperature and corrosive environments found in HVAC, heat exchangers, industrial ductwork, and custom fabrication projects. Its robust physical properties ensure structural integrity and longevity under demanding thermal cycles and mechanical stress.

🧊 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. Precisely cut or form the sheet to the required dimensions using appropriate industrial tooling. 3. Securely fasten the sheet using compatible welding, bolting, or riveting methods suitable for 0.803" thick stainless steel.

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 standard stainless steel for high-temperature applications without verifying its grade's thermal limits.Confirm that the 304 stainless steel's composition is suitable for the intended operating temperatures to prevent premature degradation or failure.
Improper cutting techniques that lead to excessive heat input and potential material sensitization.Utilize plasma cutting, waterjet cutting, or laser cutting with appropriate parameters to minimize heat-affected zones and maintain material integrity.

Common Applications

  • Industrial Heat Exchangers
  • High-Temperature Ductwork
  • Custom Fabrication for HVAC Components

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling and fabricating stainless steel.
  • Ensure proper ventilation when cutting or welding 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: Industrial Heat Exchangers, High-Temperature Ductwork, Custom Fabrication for HVAC Components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 29"W: 37"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.