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304 Stainless Steel Sheet - 0.490" x 29" x 39"

Expert Overview

This robust 0.490-inch thick 304 stainless steel stock sheet offers superior corrosion resistance and durability. Precisely sized at 29" x 39", it is engineered for demanding heating and cooling applications requiring exceptional material integrity.

StandardASME B18
Material304 Stainless Steel
FinishAnodized
GradeN/A
Thickness0.490"
Length29"
Width39"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 304 stainless steel sheet boasts excellent strength and formability, making it ideal for fabrication in challenging environments. Its 0.490" thickness provides significant structural integrity, while the 29" x 39" dimensions offer ample material for diverse projects. The inherent properties of 304 stainless steel, including its resistance to oxidation and crevice corrosion, ensure long-term performance in high-temperature and corrosive settings common in heating and cooling systems. This material is readily weldable and machinable, facilitating seamless integration into complex assemblies.

🧊 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. Verify sheet dimensions and material grade against project specifications. 2. Prepare cutting and forming tools according to standard industrial practices for 0.490" stainless steel. 3. Fabricate and install components, ensuring proper welding, fastening, and sealing techniques.

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 carbon steel fasteners which can lead to galvanic corrosion.Always use 304 stainless steel or compatible high-grade fasteners to maintain material integrity and prevent corrosion.
Inadequate cleaning of the surface before welding, leading to contamination and reduced weld strength.Thoroughly degrease and mechanically clean all welding surfaces to remove oils, dirt, and any protective coatings.

Common Applications

  • Heat exchanger fabrication
  • Industrial furnace components
  • Ductwork and ventilation systems
  • Custom manifold construction

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling and fabricating stainless steel sheet.
  • Ensure adequate ventilation when performing cutting, grinding, or welding operations.

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 furnace components, Ductwork and ventilation systems, Custom manifold construction.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 29"W: 39"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.