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0.121" Carbon Steel Stock Sheet - 45"x20" Raw Material

Expert Overview

This 0.121" thick carbon steel stock sheet offers exceptional durability and strength for demanding industrial applications. Its precise dimensions and robust material properties make it a foundational component for fabrication and manufacturing projects.

StandardASME B18
MaterialCarbon Steel
FinishPlain
GradeN/A
Thickness0.121"
Length45"
Width20"

Detailed Engineering Specifications

A proven choice for industrial professionals, this 0.121" thick carbon steel stock sheet measures 45" in length and 20" in width. Engineered from high-quality carbon steel, it exhibits excellent tensile strength, formability, and weldability, making it suitable for a wide array of manufacturing processes. The material's inherent toughness ensures it can withstand significant stress and wear, a critical factor in applications ranging from structural components and machine parts to custom fabrication and general industrial use. Its consistent gauge and dimensional accuracy facilitate predictable performance and efficient integration into complex assemblies.

🧊 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
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🛡️ Premium Performance Guarantee
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🌱 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. Thoroughly inspect the sheet for any surface defects or damage prior to use. 2. Ensure all cutting, bending, and welding processes adhere to established safety protocols and material specifications. 3. Properly position and secure the sheet for the intended fabrication or assembly step.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect cutting tools that can lead to burrs or material deformation.Utilize appropriate metal cutting tools such as abrasive cut-off wheels, band saws, or plasma cutters, ensuring blades are sharp and suitable for carbon steel.
Inadequate preparation of edges for welding, resulting in weak or incomplete bonds.Prepare weld joints by beveling edges as required and ensuring surfaces are clean, free from rust, mill scale, and contaminants before welding.

Common Applications

  • Structural Fabrication
  • Machine Component Manufacturing
  • Custom Metal Works
  • Automotive Parts

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection, when handling or processing steel.
  • Carbon steel can rust if exposed to moisture; store in a dry environment and consider protective coatings for long-term use in corrosive conditions.

Alternative Products to Consider

Premium Raw Materials equivalentHigher corrosion resistance (316 SS)
Economy Raw Materials 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: Structural Fabrication, Machine Component Manufacturing, Custom Metal Works, Automotive Parts.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 45"W: 20"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.