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304 Stainless Steel Sheet - 0.289" x 35" x 20" - Heating & Cooling

Expert Overview

This high-quality 304 stainless steel stock sheet offers superior corrosion resistance and durability, making it ideal for demanding heating and cooling system components. Precisely manufactured to exacting standards.

StandardASTM A106
Material304 Stainless Steel
FinishPlain
GradeN/A
Thickness0.289"
Length35"
Width20"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 0.289" thick, 35" long, and 20" wide stock sheet is fabricated from premium 304 stainless steel. Renowned for its excellent formability, weldability, and resistance to oxidation and crevice corrosion, it is a critical material for applications requiring high-temperature stability and hygienic properties. Its broad chemical composition (ASTM A240 Type 304) ensures performance in aggressive environments, commonly utilized in heat exchangers, ductwork, and industrial process equipment within the HVAC and food processing 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.

3MEst. 1902
USA🇺🇸
"Science applied to life."
Market Rank
🏆 Global Innovation Leader
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🚀 Aviation & Medical Approved
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🛡️ Premium Performance Guarantee
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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
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🏆 #1 Global Adhesives
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🚀 Formula 1 & Aerospace OEM
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🛡️ 24/7 Application Support
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🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
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🏆 #1 Industrial Supply Standard
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🚀 US Military Approved
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🛡️ 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 sheet surface is clean and free of contaminants. 2. Accurately cut the sheet to the required dimensions using appropriate cutting tools. 3. Fabricate or install the component according to system design specifications, employing suitable welding or fastening techniques.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 carbon steel for corrosive environments.Always specify 304 stainless steel for its inherent corrosion resistance in heating and cooling systems.
Inadequate cleaning of the stainless steel surface before welding.Thoroughly degrease and clean the weld area to prevent contamination and ensure weld integrity.

Common Applications

  • Heat Exchanger Components
  • HVAC Ductwork Fabrication
  • Industrial Process Piping

⚠️ Engineering Warnings

  • Handle with care to avoid sharp edges.
  • Ensure proper personal protective equipment (PPE) is worn during fabrication and installation.

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 Components, HVAC Ductwork Fabrication, Industrial Process Piping.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 35"W: 20"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.