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0.250" Carbon Steel Sheet - 19"x21" - Electrical & Lighting

Expert Overview

This high-quality carbon steel stock sheet, precisely dimensioned at 0.250" x 19" x 21", offers superior strength and durability. Ideal for robust electrical and lighting enclosures and components.

StandardASME B18
MaterialCarbon Steel
FinishZinc Plated
GradeN/A
Thickness0.250"
Length21"
Width19"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 0.250" thick carbon steel stock sheet offers exceptional tensile strength and formability. Its precise 19" width and 21" length ensure consistent fit and performance in a wide range of electrical and lighting infrastructure. Manufactured to stringent industrial standards, this material exhibits excellent conductivity (though typically insulated for electrical applications) and inherent resistance to deformation under load, making it suitable for heavy-duty applications requiring structural integrity and long-term reliability.

🧊 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 before fabrication. 2. Fabricate to design specifications using appropriate cutting and forming techniques for carbon steel. 3. Implement proper surface treatment and protection measures to prevent corrosion if required by the application.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°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 / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect gauge for load-bearing requirements.Consult load charts and engineering drawings to select the appropriate thickness for structural integrity.
Insufficient corrosion protection in humid or corrosive environments.Apply appropriate coatings or galvanization based on the environmental exposure of the final application.

Common Applications

  • Electrical Enclosure Fabrication
  • Lighting Fixture Bases
  • Industrial Control Panel Housings

⚠️ Engineering Warnings

  • Handle with appropriate safety equipment to prevent cuts from sharp edges.
  • Ensure proper ventilation during cutting, welding, or grinding operations due to potential fume generation.

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 Carbon Steel Stock Sheet made from?

A: This Carbon Steel Stock Sheet is manufactured from Carbon Steel.

Q: What are the main applications?

A: Electrical Enclosure Fabrication, Lighting Fixture Bases, Industrial Control Panel Housings.

Technical Schematic

WIRING SCHEMATICNEMA / IEC ConfigurationDEVICECarbon Steel Stock SheetL1 (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.