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0.257" Carbon Steel Stock Sheet | 15" x 18" | Fabricating Grade

Expert Overview

This 0.257-inch thick carbon steel stock sheet, measuring 15" x 18", is a robust material engineered for demanding fabrication projects. Its excellent weldability and formability make it suitable for a wide range of industrial and custom applications.

StandardASME B18
MaterialCarbon Steel
FinishAnodized
GradeN/A
Thickness0.257"
Length15"
Width18"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this carbon steel stock sheet offers a substantial 0.257" thickness for superior structural integrity and durability. The 15" x 18" dimensions provide ample material for creating custom components, brackets, plates, and reinforcing elements. With a typical yield strength exceeding 30,000 psi and tensile strength around 45,000 psi (depending on specific alloy designation, e.g., ASTM A36), it demonstrates excellent workability, making it amenable to cutting, bending, and welding for diverse manufacturing and repair operations.

🧊 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."
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🏆 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 clean and deburred edges before joining. 2. Utilize appropriate welding techniques and filler materials for carbon steel. 3. Apply protective coatings or finishes to prevent corrosion as required by the application's environment.

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 welding consumables for carbon steel.Consult welding procedure specifications and use filler metals designed for the specific carbon steel grade to ensure sound welds.
Neglecting edge preparation for welding.Always bevel or prepare edges as per welding specifications to achieve full penetration and prevent weld defects.

Common Applications

  • Structural fabrication
  • Custom machinery components
  • Reinforcement plates and brackets

⚠️ Engineering Warnings

  • Handle with care to avoid sharp edges.
  • Appropriate personal protective equipment (PPE) should be worn during cutting, grinding, and welding operations.

Alternative Products to Consider

Premium Fabricating equivalentHigher corrosion resistance (316 SS)
Economy Fabricating 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, Custom machinery components, Reinforcement plates and brackets.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 15"W: 18"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.