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Carbon Steel Stock Sheet 0.343" x 18" x 36" - Industrial Grade

Expert Overview

This high-quality carbon steel stock sheet is engineered for demanding industrial fabrication and repair. Its robust 0.343" thickness and substantial dimensions offer superior strength and workability for a wide range of projects.

StandardASME B18
MaterialCarbon Steel
FinishPassivated
GradeN/A
Thickness0.343"
Length18"
Width36"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 0.343 inch thick carbon steel stock sheet provides exceptional tensile strength and hardness, crucial for structural integrity and wear resistance. Measuring 18 inches in width and 36 inches in length, it is manufactured from high-grade carbon steel, offering excellent weldability and machinability for custom fabrication. This material is ideal for creating custom brackets, reinforcement plates, tooling components, and general structural elements where durability and load-bearing capacity are paramount.

🧊 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. Prepare the work area and ensure proper ventilation. 2. Cut the stock sheet to the desired dimensions using appropriate cutting tools. 3. Fabricate or weld the cut piece according to project specifications, ensuring adherence to safety protocols.

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, leading to poor edge quality and potential material stress.Utilize high-quality metal cutting saws, plasma cutters, or shears designed for thicker gauge steel to ensure clean cuts and preserve material integrity.
Inadequate preparation for welding, resulting in weak or brittle joints.Thoroughly clean the carbon steel surfaces, remove any rust or mill scale, and employ proper welding techniques and filler materials suitable for carbon steel to achieve strong, durable welds.

Common Applications

  • Custom Fabrication of Structural Components
  • Repair and Reinforcement of Heavy Machinery
  • Tooling and Die Making
  • Metal Art and Sculptures requiring substantial material

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection when handling and cutting this material.
  • Carbon steel is susceptible to rust; store in a dry environment and consider applying a protective coating after fabrication.

Alternative Products to Consider

Premium Hand Tools equivalentHigher corrosion resistance (316 SS)
Economy Hand Tools 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: Custom Fabrication of Structural Components, Repair and Reinforcement of Heavy Machinery, Tooling and Die Making, Metal Art and Sculptures requiring substantial material.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 18"W: 36"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.