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304 Stainless Steel Sheet | 0.520" x 21" x 28" | Raw Material

Expert Overview

This premium 304 stainless steel stock sheet offers exceptional durability and corrosion resistance. Precisely manufactured to 0.520" thickness, 21" length, and 28" width, it's ready for immediate industrial fabrication and demanding environments.

StandardISO 9001
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Thickness0.520"
Length21"
Width28"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 304 stainless steel stock sheet boasts a thickness of 0.520 inches, a length of 21 inches, and a width of 28 inches. Composed of 18% chromium and 8% nickel, it provides excellent resistance to oxidation and corrosion, making it suitable for a wide array of applications in chemical processing, food service, marine environments, and architectural elements. Its robust mechanical properties ensure longevity and structural integrity in challenging conditions.

🧊 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. Ensure the sheet is clean and free from contaminants before cutting or forming. 2. Utilize appropriate cutting tools and techniques for 0.520" thick stainless steel, such as plasma cutting or abrasive waterjet. 3. Apply protective measures during handling and fabrication to prevent surface damage or scratching.

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 carbon steel cutting tools which can cause contamination and reduce corrosion resistance.Employ dedicated stainless steel cutting tools or ensure thorough cleaning and passivation after using general-purpose tools.
Inadequate support during forming operations, leading to distortion or unwanted stresses in the material.Utilize appropriate fixturing and support systems to maintain flatness and dimensional accuracy during bending and stamping.

Common Applications

  • Chemical processing equipment fabrication
  • Food and beverage industry components
  • Marine hardware and structural elements
  • Architectural cladding and decorative panels

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) including safety glasses and gloves when handling raw sheet metal.
  • Ensure proper ventilation when performing cutting, grinding, or welding operations.

Alternative Products to Consider

Premium Raw Materials equivalentHigher corrosion resistance (316 SS)
Economy Raw Materials 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: Chemical processing equipment fabrication, Food and beverage industry components, Marine hardware and structural elements, Architectural cladding and decorative panels.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 28"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.