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0.421" Carbon Steel Stock Sheet - 18"x14" Industrial Grade

Expert Overview

This heavy-duty carbon steel stock sheet offers exceptional strength and durability for critical industrial applications. Precisely manufactured to 0.421" thickness, 18" length, and 14" width, it's ready for demanding fabrication.

StandardISO 9001
MaterialCarbon Steel
FinishBlack Oxide
GradeN/A
Thickness0.421"
Length18"
Width14"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this carbon steel stock sheet boasts a substantial 0.421" (approximately 10.7 mm) thickness, providing superior structural integrity and load-bearing capacity. Its 18" x 14" dimensions offer ample material for complex components and large-scale projects. Manufactured from high-grade carbon steel, it exhibits excellent tensile strength, weldability, and formability, making it suitable for a wide range of fabrication tasks including structural framing, machine bases, tooling, and heavy-duty brackets where resistance to deformation and impact is paramount.

🧊 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. Prepare the cutting area with appropriate safety measures. 2. Precisely cut the sheet to the required dimensions using suitable industrial cutting tools (e.g., plasma cutter, abrasive saw). 3. Deburr all cut edges to remove sharp protrusions and prepare for subsequent operations like welding or fastening.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using standard cutting tools not designed for thick steel, leading to poor cut quality and excessive wear.Employ industrial-grade cutting equipment specifically rated for 0.421" steel, such as a high-amperage plasma cutter or a heavy-duty abrasive chop saw.
Inadequate edge preparation after cutting, resulting in weak welds or difficult fitment.Thoroughly deburr all cut edges with a grinder or file to ensure a clean, smooth surface conducive to strong structural connections.

Common Applications

  • Heavy-duty fabrication and structural components
  • Machine bases and frames
  • Tooling and die construction
  • Industrial equipment manufacturing

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection when handling and cutting.
  • Ensure proper ventilation when cutting or welding carbon steel to avoid exposure to harmful fumes.

Alternative Products to Consider

Premium Hardware equivalentHigher corrosion resistance (316 SS)
Economy Hardware 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: Heavy-duty fabrication and structural components, Machine bases and frames, Tooling and die construction, Industrial equipment manufacturing.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 18"W: 14"GENERAL COMPONENTCarbon 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.