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0.308" Carbon Steel Stock Sheet - 21" x 26"

Expert Overview

This robust 0.308" thick carbon steel stock sheet, measuring 21" x 26", offers exceptional durability and dimensional stability. Engineered for precision and reliability, it's a foundational material for demanding industrial environments.

StandardISO 9001
MaterialCarbon Steel
FinishPassivated
GradeN/A
Thickness0.308"
Length21"
Width26"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 0.308" thick carbon steel stock sheet provides a reliable foundation for a wide array of manufacturing and inspection tasks. Its precise dimensions (21" length x 26" width) ensure consistent performance in critical applications. Composed of high-quality carbon steel, it exhibits excellent tensile strength, hardness, and wear resistance, making it ideal for use as a reference surface, a component in custom tooling, or a substrate for precision measurement setups. Its machinability allows for intricate modifications to suit specific project requirements, ensuring optimal functionality.

🧊 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. Ensure the work surface is clean, level, and free from debris. 2. Carefully place the carbon steel stock sheet onto the prepared surface, aligning it as required for your application. 3. Secure the sheet using appropriate fastening methods, such as clamps or mechanical fasteners, ensuring it remains stable and flat.

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 the sheet on an uneven or unstable surface.Always verify that the mounting surface is perfectly level and rigid to prevent measurement inaccuracies or structural stress.
Exposing the carbon steel to corrosive environments without protection.Apply a suitable protective coating or ensure regular maintenance to prevent rust and degradation, especially in humid or chemically active conditions.

Common Applications

  • Precision measurement reference surface
  • Component for custom jigs and fixtures
  • Substrate for industrial tooling development
  • Blank for fabrication and machining projects

⚠️ Engineering Warnings

  • Handle with care to avoid sharp edges.
  • Wear appropriate personal protective equipment (PPE) during handling and fabrication.

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 measurement reference surface, Component for custom jigs and fixtures, Substrate for industrial tooling development, Blank for fabrication and machining projects.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 26"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.