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304 Stainless Steel Stock Sheet | 0.744" x 42" x 20"

Expert Overview

This robust 304 stainless steel stock sheet provides superior corrosion resistance and strength for demanding industrial and fabrication projects. Its substantial dimensions offer ample material for a wide range of applications.

StandardASME B18
Material304 Stainless Steel
FinishPlain
GradeN/A
Thickness0.744"
Length42"
Width20"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 304 stainless steel stock sheet is manufactured to exacting standards, boasting a precise thickness of 0.744 inches, a generous length of 42 inches, and a width of 20 inches. Composed of 18% chromium and 8% nickel, this austenitic alloy offers excellent resistance to oxidation and a broad spectrum of corrosive environments. Its inherent formability and weldability make it suitable for custom fabrication, structural components, food-grade equipment, and architectural elements where longevity and hygiene 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."
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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."
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🏆 #1 Industrial Supply Standard
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🚀 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 the workspace is clean and well-lit. 2. Carefully measure and mark the desired cut lines on the stock sheet. 3. Utilize appropriate cutting tools (e.g., plasma cutter, abrasive saw) rated for the material thickness and type, ensuring proper safety precautions. 4. Deburr all cut edges to remove sharp fragments.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect cutting tools for the thick stainless steel.Employ cutting tools specifically designed for 0.744" stainless steel, such as high-power plasma cutters or abrasive chop saws with appropriate blades.
Failing to account for material expansion and contraction during fabrication.Incorporate appropriate allowances for thermal expansion and contraction in the design, especially for projects involving welding or significant temperature fluctuations.

Common Applications

  • Custom fabrication of industrial machinery components
  • Construction of corrosion-resistant structural elements
  • Manufacturing of food processing and handling equipment

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection, when cutting or fabricating.
  • Ensure proper ventilation to avoid inhalation of metal dust or fumes during cutting and grinding operations.

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 304 Stainless Steel Stock Sheet made from?

A: This 304 Stainless Steel Stock Sheet is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Custom fabrication of industrial machinery components, Construction of corrosion-resistant structural elements, Manufacturing of food processing and handling equipment.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 42"W: 20"GENERAL COMPONENT304 Stainless 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.