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304 Stainless Steel Stock Sheet | 0.399" x 32" x 42" | Industrial Grade

Expert Overview

This industrial-grade 304 stainless steel stock sheet offers superior corrosion resistance and durability. Its substantial 0.399" thickness and generous dimensions make it ideal for demanding fabrication projects and robust structural applications.

StandardDIN 933
Material304 Stainless Steel
FinishAnodized
GradeN/A
Thickness0.399"
Length32"
Width42"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 304 stainless steel stock sheet measures 0.399 inches (10.13 mm) thick, 32 inches (812.8 mm) in length, and 42 inches (1066.8 mm) in width. Composed of an austenitic stainless steel alloy, it exhibits excellent resistance to a broad range of corrosive environments, including atmospheric conditions, food processing chemicals, and many organic and inorganic substances. The inherent strength and formability of 304 stainless steel make this sheet suitable for custom fabrication, machinery components, structural elements, and specialized industrial enclosures 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."
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. Ensure workspace is clean and free of debris. 2. Carefully position the stock sheet for cutting or forming operations. 3. Utilize appropriate cutting and fabrication tools designed for thick stainless steel.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 standard carbon steel cutting tools, which can lead to premature wear and contamination.Employ high-speed steel (HSS) or carbide-tipped cutting tools specifically rated for stainless steel fabrication.
Applying excessive heat during welding or cutting, which can alter the material's protective oxide layer and reduce corrosion resistance.Employ proper welding techniques (e.g., TIG welding with argon shielding) and minimize heat input during cutting operations.

Common Applications

  • Custom industrial fabrication
  • Machinery and equipment construction
  • Structural components in corrosive environments

⚠️ Engineering Warnings

  • Handle with care to avoid sharp edges and potential injury.
  • Always wear appropriate personal protective equipment (PPE) during handling and 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 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 industrial fabrication, Machinery and equipment construction, Structural components in corrosive environments.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 32"W: 42"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.