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304 Stainless Steel Sheet | 0.380" x 21" x 43" | Industrial Grade

Expert Overview

This premium 304 stainless steel stock sheet offers exceptional durability and corrosion resistance. Precisely manufactured to 0.380" thickness, 21" width, and 43" length, it's engineered for robust fabrication in demanding industrial settings.

StandardASTM A106
Material304 Stainless Steel
FinishPassivated
GradeN/A
Thickness0.380"
Length21"
Width43"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 304 stainless steel stock sheet exhibits superior strength and corrosion resistance, crucial for longevity in harsh conditions. With a precise thickness of 0.380 inches, a width of 43 inches, and a length of 21 inches, it provides ample material for complex fabrication projects. Its austenitic 304 composition ensures excellent formability and weldability, making it suitable for applications requiring significant structural integrity and resistance to a wide range of chemicals and environments. Ideal for custom fabrication, structural components, and specialized equipment where reliability is 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 the cutting area is clean and free of debris. 2. Accurately mark cut lines on the sheet per design specifications. 3. Utilize appropriate sawing or cutting equipment (e.g., band saw, abrasive cut-off saw) with suitable blades/discs for stainless steel, ensuring adequate coolant is applied to prevent overheating.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 cutting tools not rated for stainless steel.Employ high-speed steel (HSS) or carbide-tipped blades/discs specifically designed for cutting stainless steel to prevent premature tool wear and ensure clean cuts.
Insufficient coolant during cutting.Maintain a consistent flow of coolant to the cutting zone to dissipate heat, reduce friction, prevent work hardening, and extend tool life.

Common Applications

  • Custom fabrication of machine parts
  • Structural components for industrial equipment
  • Chemical processing equipment lining

⚠️ Engineering Warnings

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

Alternative Products to Consider

Premium Sawing & Cutting equivalentHigher corrosion resistance (316 SS)
Economy Sawing & Cutting 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 machine parts, Structural components for industrial equipment, Chemical processing equipment lining.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 43"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.