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304 Stainless Steel Sheet | 0.419" x 21" x 44" | Industrial Grade

Expert Overview

Engineered for superior durability, this 304 stainless steel stock sheet offers exceptional resistance to corrosion and extreme environments, making it ideal for robust shipping and packaging solutions.

StandardDIN 933
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Thickness0.419"
Length21"
Width44"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 304 stainless steel sheet measures 0.419 inches in thickness, 21 inches in width, and 44 inches in length. Composed of an austenitic alloy, it exhibits excellent formability, weldability, and superior corrosion resistance, particularly against atmospheric and many organic/inorganic chemical substances. The material's inherent strength and non-magnetic properties ensure reliable performance in demanding industrial applications where product integrity and longevity are paramount. Its surface finish is optimized for protection and adhesion where required.

🧊 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
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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."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
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🛡️ 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. Assess the required dimensions for the packaging or shipping component. 2. Cut the 304 stainless steel sheet to the precise specifications using appropriate industrial cutting tools. 3. Fabricate and assemble the component, ensuring all seams and joints are secured according to design requirements and industry best practices for stainless steel.

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 standard steel cutting tools that can cause excessive heat and potential discoloration of the stainless steel.Employ high-speed steel or carbide-tipped cutting tools designed for stainless steel, and utilize appropriate lubrication to manage heat and maintain material integrity.
Inadequate cleaning of the stainless steel surface before assembly, leading to potential contamination and reduced corrosion resistance.Thoroughly clean the stainless steel surface using degreasers and non-abrasive cleaning agents to remove any oils, dirt, or manufacturing residues prior to fabrication or welding.

Common Applications

  • Custom heavy-duty shipping containers
  • Protective enclosures for sensitive equipment
  • Reinforcement panels in industrial packaging

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling and fabricating stainless steel.
  • Ensure proper ventilation when cutting or welding stainless steel to avoid inhalation of potentially harmful 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: Custom heavy-duty shipping containers, Protective enclosures for sensitive equipment, Reinforcement panels in industrial packaging.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 44"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.