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0.346" Carbon Steel Stock Sheet - 20" x 28"

Expert Overview

This robust carbon steel stock sheet offers exceptional strength and durability for a wide range of industrial applications. Its precise dimensions and material composition ensure reliable performance in demanding environments.

StandardASME B18
MaterialCarbon Steel
FinishZinc Plated
GradeN/A
Thickness0.346"
Length20"
Width28"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 0.346-inch thick carbon steel stock sheet measures 20 inches in width and 28 inches in length. Composed of high-grade carbon steel, it exhibits excellent tensile strength, weldability, and formability, making it suitable for structural components, custom fabrication, and machinery parts. The material's inherent hardness and resistance to wear ensure longevity in demanding operational conditions. This sheet is designed for applications requiring substantial structural integrity and impact resistance.

🧊 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 a clean and stable work surface. 2. Precisely mark cut lines according to project specifications. 3. Utilize appropriate cutting tools (e.g., abrasive chop saw, plasma cutter) for clean, accurate cuts, adhering to safety protocols. 4. Prepare edges for welding or joining as required.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect cutting tools leading to burrs and inaccurate dimensions.Employ industrial-grade cutting equipment and ensure blades/tips are sharp and suitable for carbon steel.
Failing to account for material expansion/contraction during welding.Implement proper welding procedures, including tack welding and controlled heat input, to minimize distortion.

Common Applications

  • Structural fabrication
  • Machine bases and frames
  • Heavy-duty shelving and storage
  • Custom tooling and jigs
  • Automotive and heavy equipment components

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection when cutting or welding.
  • Carbon steel can rust if exposed to moisture; proper storage and surface treatment are recommended.

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: Structural fabrication, Machine bases and frames, Heavy-duty shelving and storage, Custom tooling and jigs, Automotive and heavy equipment components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 20"W: 28"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.