Home > Fabricating > 304 Stainless Steel Stock Sheet

304 Stainless Steel Sheet | 0.944" Thick | 40" x 31"

Expert Overview

This 304 stainless steel stock sheet offers exceptional strength and corrosion resistance. Precisely manufactured to 0.944" thickness, 40" length, and 31" width, it's the robust foundation for your most critical fabricating projects.

StandardISO 9001
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Thickness0.944"
Length40"
Width31"

Detailed Engineering Specifications

Engineered for reliability and performance, this 304 stainless steel stock sheet is manufactured to rigorous industry standards. Its substantial 0.944" (24mm) thickness provides exceptional structural integrity for heavy-duty applications. Composed of 18% chromium and 8% nickel, it exhibits outstanding resistance to oxidation and corrosion, making it suitable for environments exposed to moisture, chemicals, and elevated temperatures. The dimensions of 40" (1016mm) length and 31" (787mm) width offer significant material for diverse fabrication needs, from structural components to custom enclosures.

🧊 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. Clean the work area thoroughly to remove debris. 2. Carefully position the 304 stainless steel sheet according to fabrication drawings. 3. Secure the sheet using appropriate clamping or welding techniques as per project specifications.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 cutting tools not designed for thick stainless steel, leading to poor edge quality and tool damage.Employ high-quality carbide or diamond-tipped cutting tools specifically rated for machining thick stainless steel alloys. Ensure adequate coolant is used to prevent overheating.
Inadequate surface preparation prior to welding, resulting in weak or contaminated weld joints.Thoroughly degrease and grind the weld joint area to remove any mill scale, oils, or contaminants. Use stainless steel wire brushes and solvents for cleaning.

Common Applications

  • Heavy-duty structural components
  • Industrial machinery fabrication
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection, when handling and fabricating this material.
  • Ensure proper ventilation when cutting, grinding, or welding to avoid inhalation of metal fumes and dust.

Alternative Products to Consider

Premium Fabricating equivalentHigher corrosion resistance (316 SS)
Economy Fabricating 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: Heavy-duty structural components, Industrial machinery fabrication, Chemical processing equipment.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 40"W: 31"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.