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304 Stainless Steel Sheet | 0.218" x 45" x 21" | Plumbing & Janitorial

Expert Overview

Engineered for resilience, this 304 stainless steel stock sheet provides exceptional strength and corrosion resistance for critical plumbing and janitorial installations.

StandardISO 9001
Material304 Stainless Steel
FinishPlain
GradeN/A
Thickness0.218"
Length45"
Width21"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 304 stainless steel stock sheet features a substantial 0.218" thickness for superior structural integrity. Its dimensions of 45" in length and 21" in width offer ample material for fabrication and custom applications. The inherent properties of 304 stainless steel, including its excellent resistance to corrosion and harsh chemicals, make it ideal for high-traffic, moisture-prone areas. This material is specifically chosen for its longevity and low maintenance in plumbing systems, janitorial enclosures, and protective barriers.

🧊 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 surface is clean, dry, and free from debris. 2. Position sheet accurately according to design specifications. 3. Secure sheet using appropriate fastening methods (welding, riveting, or mechanical fasteners) suitable for 0.218" stainless steel.

Equivalent Standards (Cross-Reference)

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

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 fasteners not rated for stainless steel, leading to galvanic corrosion.Utilize 304 or 316 stainless steel fasteners to maintain material compatibility and prevent corrosion.
Inadequate support leading to flexing or premature failure in high-stress applications.Ensure sufficient structural support is integrated based on anticipated loads and environmental factors.

Common Applications

  • Custom tank and vessel fabrication
  • Protective wall cladding in high-traffic areas
  • Durable countertop and workbench surfaces for janitorial stations

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) including safety glasses and gloves during handling and installation.
  • Ensure proper ventilation when cutting, grinding, or welding stainless steel to avoid inhalation of hazardous fumes.

Alternative Products to Consider

Premium Plumbing & Janitorial equivalentHigher corrosion resistance (316 SS)
Economy Plumbing & Janitorial 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 tank and vessel fabrication, Protective wall cladding in high-traffic areas, Durable countertop and workbench surfaces for janitorial stations.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 45"W: 21"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.