Home > Heating & Cooling > Carbon Steel Stock Sheet

Carbon Steel Stock Sheet 0.291" x 12" x 40" for HVAC

Expert Overview

This robust carbon steel stock sheet provides exceptional durability and formability, making it a preferred choice for demanding fabrication in heating and cooling systems. Its significant thickness ensures structural integrity.

StandardASME B18
MaterialCarbon Steel
FinishPlain
GradeN/A
Thickness0.291"
Length12"
Width40"

Detailed Engineering Specifications

A high-performance industrial component, this carbon steel stock sheet is engineered to exacting standards for critical applications within the heating and cooling sector. Measuring 0.291 inches in thickness, 12 inches in width, and 40 inches in length, it offers substantial material for fabrication. The inherent strength and weldability of carbon steel, coupled with its precise dimensions, allow for the construction of durable ductwork, plenums, heat exchangers, and support structures, ensuring long-term operational reliability and efficient thermal transfer in HVAC systems.

🧊 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 sheet metal by cleaning and degreasing the intended fabrication area. 2. Precisely cut the sheet to the required dimensions using appropriate metalworking tools. 3. Form and join the fabricated components using welding or mechanical fastening methods according to design specifications.

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 burrs and imprecise edges.Utilize sharp, industrial-grade metal shears or plasma cutters specifically designed for steel to ensure clean and accurate cuts.
Inadequate surface preparation before welding, resulting in weak joints.Thoroughly remove all mill scale, rust, oil, and paint from the weld area to ensure optimal weld penetration and strength.

Common Applications

  • HVAC Ductwork Fabrication
  • Plenum Construction
  • Heat Exchanger Housings

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection, when handling and fabricating steel.
  • Ensure adequate ventilation during cutting and welding processes to avoid inhalation of metal fumes.

Alternative Products to Consider

Premium Heating & Cooling equivalentHigher corrosion resistance (316 SS)
Economy Heating & Cooling 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: HVAC Ductwork Fabrication, Plenum Construction, Heat Exchanger Housings.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 12"W: 40"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.