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304 Stainless Steel Stock Sheet - 0.491" x 20" x 46"

Expert Overview

This robust 304 stainless steel stock sheet offers exceptional durability and corrosion resistance. Precisely sized at 0.491" thick, 20" wide, and 46" long, it's engineered for demanding industrial and fabrication projects.

StandardISO 9001
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Thickness0.491"
Length20"
Width46"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 0.491" thick sheet is composed of high-grade 304 stainless steel, renowned for its excellent corrosion resistance, weldability, and formability. The dimensions of 20" in width and 46" in length provide a substantial surface area for a wide range of fabrication needs. This material's inherent strength and non-magnetic properties make it suitable for environments exposed to moisture, chemicals, and elevated temperatures. Its composition ensures longevity and minimal maintenance, making it an ideal choice for structural components, custom tooling, and specialized manufacturing applications.

🧊 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 a clean and stable work surface. 2. Carefully measure and mark cut lines according to design specifications. 3. Utilize appropriate cutting tools (e.g., abrasive saw, plasma cutter) for precise material removal, maintaining coolant for optimal results. 4. Deburr all cut edges to remove sharp fragments and ensure safety.

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 incorrect cutting tools leading to material distortion or damage.Employ metal-specific cutting blades and techniques, ensuring adequate support for the sheet during cutting.
Failing to account for thermal expansion during welding or high-temperature processes.Allow for expansion gaps in designs and use appropriate welding procedures for stainless steel to prevent warping.

Common Applications

  • Custom fabrication and structural components
  • Tooling and die construction
  • Industrial equipment and machine parts
  • Food processing and chemical handling equipment

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection, when handling and cutting sheet metal.
  • Sharp edges may be present; handle with care to avoid lacerations.

Alternative Products to Consider

Premium Measuring & Inspecting equivalentHigher corrosion resistance (316 SS)
Economy Measuring & Inspecting 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 fabrication and structural components, Tooling and die construction, Industrial equipment and machine parts, Food processing and chemical handling equipment.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 20"W: 46"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.