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304 Stainless Steel Sheet 0.269" x 18" x 21"

Expert Overview

This robust 304 stainless steel sheet provides exceptional durability and corrosion resistance for demanding shipping and packaging applications. Its substantial thickness ensures structural integrity for high-impact protection.

StandardDIN 933
Material304 Stainless Steel
FinishAnodized
GradeN/A
Thickness0.269"
Length18"
Width21"

Detailed Engineering Specifications

Engineered for reliability and performance, this 304 stainless steel stock sheet offers a significant material thickness of 0.269 inches, paired with dimensions of 18 inches in length and 21 inches in width. Manufactured from grade 304 stainless steel, it boasts excellent resistance to a wide range of corrosive environments, making it ideal for applications requiring long-term protection and structural stability. Its inherent strength and non-magnetic properties further enhance its suitability for diverse industrial and commercial shipping and packaging solutions, ensuring product integrity during transit and storage.

🧊 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."
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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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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
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🌱 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 is clean and free of contaminants before use. 2. Position the sheet according to the packaging or structural design requirements. 3. Secure the sheet using appropriate fastening methods (e.g., welding, riveting, or mechanical fasteners) suitable for the application and 0.269" thickness.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 thinner gauge steel for heavy-duty protection needs.Select the 0.269" 304 stainless steel sheet for applications requiring maximum impact and load-bearing capacity.
Exposing the steel to highly acidic or chloride environments without proper consideration for stainless steel grade limitations.While 304 offers good resistance, verify its suitability for specific, extremely corrosive media. Consult material compatibility charts if necessary.

Common Applications

  • Heavy-duty protective enclosures for sensitive equipment
  • Reinforcement for shipping crates and pallets
  • Custom fabricated protective barriers and liners

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling metal sheets, including gloves and eye protection.
  • Ensure proper ventilation when cutting, grinding, or welding stainless steel to avoid exposure to metal fumes.

Alternative Products to Consider

Premium Shipping & Packaging equivalentHigher corrosion resistance (316 SS)
Economy Shipping & Packaging 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 protective enclosures for sensitive equipment, Reinforcement for shipping crates and pallets, Custom fabricated protective barriers and liners.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 18"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.