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304 Stainless Steel Sheet 0.494" x 20" x 32" - Abrading & Polishing

Expert Overview

This 304 stainless steel stock sheet is precision-cut for demanding abrading and polishing operations. Its superior corrosion resistance and durable nature make it an ideal substrate for surface finishing and intricate fabrication.

StandardASME B18
Material304 Stainless Steel
FinishAnodized
GradeN/A
Thickness0.494"
Length20"
Width32"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 304 stainless steel sheet boasts a nominal thickness of 0.494 inches, with precise length and width dimensions of 20 inches and 32 inches, respectively. Composed of 18% chromium and 8% nickel, it offers exceptional corrosion resistance, especially in acidic environments, and exhibits excellent formability and weldability. Its inert surface makes it suitable for hygienic applications and as a robust base for advanced polishing techniques, ensuring a consistent and high-quality finish for sensitive components.

🧊 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
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🚀 Aviation & Medical Approved
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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
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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🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
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🚀 US Military Approved
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🛡️ 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 designated work area is clean and free of contaminants. 2. Carefully position the 304 stainless steel sheet according to project requirements. 3. Secure the sheet using appropriate fixturing or clamping methods to prevent movement during processing.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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 lower-grade stainless steel for critical polishing applications.Always specify 304 or higher-grade stainless steel for its superior corrosion resistance and surface finish capabilities.
Applying excessive force or improper tooling during abrading.Utilize appropriate grit sequences and pressure for the desired finish, consulting material compatibility charts.

Common Applications

  • Precision surface preparation for optical components
  • Substrate for high-gloss mirror finishing
  • Component manufacturing for corrosive environments

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling and processing stainless steel.
  • Ensure proper ventilation when performing grinding or polishing operations to mitigate airborne particulate hazards.

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 surface preparation for optical components, Substrate for high-gloss mirror finishing, Component manufacturing for corrosive environments.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 20"W: 32"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.