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0.400" Carbon Steel Stock Sheet | 21" x 42" Safety Grade

Expert Overview

This robust carbon steel stock sheet is engineered for superior safety and structural integrity. Its substantial thickness and dimensions make it ideal for demanding applications requiring uncompromising strength and impact resistance.

StandardDIN 933
MaterialCarbon Steel
FinishPlain
GradeN/A
Thickness0.400"
Length21"
Width42"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 0.400-inch thick carbon steel stock sheet offers exceptional dimensional accuracy for critical applications. Composed of high-quality carbon steel, it exhibits excellent tensile strength, yield strength, and hardness, making it resistant to deformation and impact. The 21-inch by 42-inch dimensions provide a versatile platform for fabrication and installation in various safety-related infrastructure and equipment.

🧊 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."
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🏆 Global Innovation Leader
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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."
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🏆 #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. Prepare the mounting surface to ensure it is clean, level, and capable of supporting the sheet's weight and intended load. 2. Position the carbon steel sheet according to the design specifications, ensuring proper alignment and overhang. 3. Secure the sheet using appropriate fastening methods (e.g., welding, bolting) with fasteners rated for the material's strength and the application's safety requirements.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 undersized fasteners or inadequate welding procedures.Employ fasteners with a shear and tensile strength exceeding the load requirements of the application and ensure welding is performed by certified professionals using appropriate filler materials and techniques.
Failing to account for thermal expansion and contraction.Incorporate expansion joints or flexible mounting points where significant temperature fluctuations are expected to prevent stress buildup and potential deformation.

Common Applications

  • Machine guarding and enclosures
  • Impact protection barriers
  • Reinforcement plates for structural components

⚠️ Engineering Warnings

  • Handle with appropriate lifting equipment due to significant weight and potential for sharp edges.
  • Ensure proper ventilation and personal protective equipment (PPE) are used during any cutting, grinding, or welding operations.

Alternative Products to Consider

Premium Safety equivalentHigher corrosion resistance (316 SS)
Economy Safety 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: Machine guarding and enclosures, Impact protection barriers, Reinforcement plates for structural components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 42"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.