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304 Stainless Steel Stock Sheet - 0.490" Thick | Abrading & Polishing

Expert Overview

This robust 304 stainless steel stock sheet is engineered for superior performance in demanding abrading and polishing environments. Its precise dimensions and inherent material properties ensure consistent results and longevity.

StandardISO 9001
Material304 Stainless Steel
FinishAnodized
GradeN/A
Thickness0.490"
Length28"
Width18"

Detailed Engineering Specifications

A high-performance industrial component, this 304 stainless steel stock sheet measures 0.490 inches in thickness, with a nominal length of 28 inches and a width of 18 inches. Fabricated from premium 304 grade stainless steel, it exhibits excellent corrosion resistance, including to atmospheric conditions and many organic and inorganic chemicals, making it suitable for harsh industrial settings. The material's inherent hardness and smooth surface finish make it an ideal substrate for high-tolerance abrading and polishing operations, contributing to superior surface finishes and extended tool life in demanding manufacturing processes.

🧊 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 target surface thoroughly to remove any debris or contaminants. 2. Position the stock sheet with precision, ensuring proper alignment for the intended application. 3. Secure the sheet using appropriate industrial fastening methods suitable for the application's stress and vibration requirements.

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 a lower grade of stainless steel for corrosive environments.Always specify 304 or higher grade stainless steel for applications involving exposure to corrosive substances or harsh atmospheric conditions.
Inadequate surface preparation before use.Ensure the sheet and the application surface are meticulously cleaned to prevent contamination and ensure optimal performance.

Common Applications

  • Precision grinding and lapping substrates
  • High-wear surface components in polishing machinery
  • Custom fixtures for finishing operations

⚠️ Engineering Warnings

  • Handle with care to avoid scratches or damage that could compromise surface integrity.
  • Always wear appropriate personal protective equipment (PPE) when handling and working with metal stock.

Alternative Products to Consider

Premium Abrading & Polishing equivalentHigher corrosion resistance (316 SS)
Economy Abrading & Polishing 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: Precision grinding and lapping substrates, High-wear surface components in polishing machinery, Custom fixtures for finishing operations.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 28"W: 18"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.