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304 Stainless Steel Sheet | 0.703" x 28" x 20" | Electrical & Lighting

Expert Overview

This robust 304 stainless steel stock sheet is engineered for exceptional durability in demanding environments. Its substantial 0.703" thickness provides unparalleled structural integrity for critical electrical and lighting system components.

StandardASTM A106
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Thickness0.703"
Length28"
Width20"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 304 stainless steel stock sheet offers superior corrosion resistance, essential for harsh electrical and lighting environments. With precise dimensions of 0.703 inches (17.86mm) in thickness, 28 inches (711.2mm) in length, and 20 inches (508mm) in width, it meets stringent industry requirements. The inherent strength and non-magnetic properties of 304 stainless steel make it ideal for fabricating robust enclosures, panel mounts, and structural supports that protect sensitive electrical equipment from environmental factors and physical stress.

🧊 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.

SiemensEst. 1847
Germany🇩🇪
"Global electrification and automation."
Market Rank
🏆 #1 Industrial Automation
Industry Approvals
🚀 Global Infrastructure Approved
Warranty & Support
🛡️ 5-Year Extended Warranty
Green Manufacturing
🌱 Net Zero by 2030
Certified:ISO 9001, CE, UL
ABBEst. 1883
Switzerland🇨🇭
"Power and automation technologies."
Market Rank
🏆 Top 2 Global Electrification
Industry Approvals
🚀 Marine & Robotics Approved
Warranty & Support
🛡️ 24/7 Service Grid
Green Manufacturing
🌱 100% Renewable Factories
Certified:ISO 14001, CE, RoHS
SchneiderEst. 1836
France🇫🇷
"Energy management systems."
Market Rank
🏆 #1 Energy Management
Industry Approvals
🚀 Global Data Center Approved
Warranty & Support
🛡️ Green Premium Guarantee
Green Manufacturing
🌱 Most Sustainable 2021
Certified:ISO 9001, UL

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:Yes

Installation Procedure

1. Verify dimensions and material integrity prior to cutting or forming. 2. Utilize appropriate cutting and machining techniques for 0.703" thick stainless steel. 3. Ensure proper grounding and bonding as per electrical codes.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 sheet metal tools not rated for thick gauge steel.Employ heavy-duty shears, saws, or laser cutting with appropriate speed and feed rates for 0.703" 304 stainless steel.
Failing to account for material spring-back during bending operations.Utilize advanced bending calculations or trial-and-error with test pieces to compensate for the inherent spring-back of thicker stainless steel.

Common Applications

  • Industrial Electrical Enclosures
  • Outdoor Lighting Fixture Mounts
  • Substation Equipment Housings

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling and fabricating this material.
  • Ensure proper ventilation when cutting or welding 304 stainless steel to avoid hazardous fumes.

Alternative Products to Consider

Premium Electrical & Lighting equivalentHigher corrosion resistance (316 SS)
Economy Electrical & Lighting 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: Industrial Electrical Enclosures, Outdoor Lighting Fixture Mounts, Substation Equipment Housings.

Technical Schematic

WIRING SCHEMATICNEMA / IEC ConfigurationDEVICE304 Stainless Steel StockL1 (LINE)T1 (LOAD)GROUNDRATINGSMax Voltage: 120/240VMax Current: 15APoles: Single Pole

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.