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0.890" Carbon Steel Stock Sheet | 21"x25" Industrial Grade

Expert Overview

This heavy-gauge carbon steel stock sheet, measuring 0.890" thick by 21"x25", offers exceptional durability and formability for demanding industrial heating and cooling systems. Its robust composition ensures longevity and reliable performance.

StandardISO 9001
MaterialCarbon Steel
FinishZinc Plated
GradeN/A
Thickness0.890"
Length21"
Width25"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 0.890" thick carbon steel stock sheet provides superior structural integrity for high-temperature and high-pressure environments. Its 21"x25" dimensions offer substantial material for fabrication. Manufactured from low-carbon steel, it exhibits excellent weldability and machinability, crucial for custom component manufacturing in HVAC, industrial furnaces, and heat exchangers. The material's thermal conductivity makes it ideal for efficient heat transfer applications, while its inherent strength resists deformation under thermal stress and mechanical load.

🧊 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 fabrication area, ensuring proper ventilation and safety equipment are available. 2. Precisely cut the stock sheet to the required dimensions using appropriate industrial cutting tools. 3. Weld or fasten the fabricated components according to design specifications, ensuring all joints are sealed and structurally sound.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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
Inadequate surface preparation before welding.Thoroughly clean the weld area to remove mill scale, oil, and other contaminants to ensure strong, defect-free welds.
Using incorrect cutting methods for the material thickness.Employ high-precision cutting techniques such as plasma or oxy-fuel cutting specifically suited for 0.890" carbon steel to maintain dimensional accuracy.

Common Applications

  • Industrial Furnace Construction
  • Heat Exchanger Fabrication
  • HVAC Ductwork and Components

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling and fabricating carbon steel.
  • Ensure proper ventilation during cutting and welding processes to mitigate exposure to hazardous 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: Industrial Furnace Construction, Heat Exchanger Fabrication, HVAC Ductwork and Components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 25"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.