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0.722" Carbon Steel Stock Sheet | 21" x 21" | Precision Grade

Expert Overview

This heavy-duty carbon steel stock sheet provides exceptional rigidity and a stable, true surface for critical measurement and inspection tasks. Its robust construction ensures long-term performance in demanding industrial environments.

StandardDIN 933
MaterialCarbon Steel
FinishPassivated
GradeN/A
Thickness0.722"
Length21"
Width21"

Detailed Engineering Specifications

Engineered for reliability and performance, this 0.722-inch thick carbon steel stock sheet offers superior dimensional stability and wear resistance. The precisely machined 21-inch by 21-inch surface ensures accurate referencing for metrology, layout, and assembly. Its carbon steel composition provides excellent hardness and tensile strength, making it ideal for applications requiring a durable and repeatable reference plane. This sheet is designed to withstand significant loads and resist deformation, ensuring the integrity of critical measurements over its service life. Suitable for quality control stations, precision machining setups, and manufacturing floor inspection.

🧊 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
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🚀 Aviation & Medical Approved
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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."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 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. Ensure the mounting surface is clean, level, and free of debris. 2. Carefully position the carbon steel stock sheet onto the prepared surface. 3. Secure the sheet using appropriate fasteners, ensuring even pressure distribution to maintain flatness.

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
Improper handling leading to surface scratches or dents.Always use clean gloves and avoid dragging the sheet across rough surfaces. Use a forklift or appropriate lifting equipment for large sheets.
Mounting on an uneven or unstable surface.Verify the mounting surface is perfectly level and structurally sound before installation to prevent distortion of the reference plane.

Common Applications

  • Precision Machining Fixturing
  • Metrology and Inspection Platforms
  • Layout and Marking Surfaces

⚠️ Engineering Warnings

  • May rust if exposed to moisture without protective coating. Store in a dry environment.
  • Heavy material; use appropriate lifting equipment to avoid injury.

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 Carbon Steel Stock Sheet made from?

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

Q: What are the main applications?

A: Precision Machining Fixturing, Metrology and Inspection Platforms, Layout and Marking Surfaces.

Technical Schematic

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