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304 Stainless Steel Sheet - 0.305" x 21" x 17" | Plumbing & Janitorial

Expert Overview

Engineered for demanding environments, this 304 stainless steel stock sheet offers superior corrosion resistance and durability. Its robust dimensions make it ideal for fabricating custom solutions in plumbing and janitorial settings.

StandardDIN 933
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Thickness0.305"
Length21"
Width17"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 304 stainless steel stock sheet exhibits exceptional strength and longevity. With a precise thickness of 0.305 inches and dimensions of 21 inches in length by 17 inches in width, it is manufactured from Austenitic 304 stainless steel, renowned for its excellent resistance to a wide range of corrosive media and its hygienic properties. This material is inherently non-magnetic and can withstand extreme temperatures, making it suitable for high-traffic areas and applications requiring frequent sanitization in plumbing and janitorial facilities. Its formability allows for intricate custom fabrications.

🧊 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. Measure and mark cut lines precisely on the sheet. 2. Cut the sheet using appropriate metal cutting tools (e.g., shears, angle grinder with metal cutting disc). 3. Deburr all cut edges to ensure safety and a clean finish.

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 incorrect cutting tools leading to jagged edges.Employ sharp, dedicated metal cutting blades or abrasive wheels designed for stainless steel to achieve clean, precise cuts.
Failing to deburr edges, creating a safety hazard.Always use a deburring tool or file to smooth all cut edges, removing any sharp burrs.

Common Applications

  • Custom splash guards and backsplashes in commercial kitchens and janitorial rooms.
  • Fabrication of durable shelving and work surfaces in high-moisture environments.
  • Repair and replacement of worn or corroded metal components in plumbing systems.

⚠️ Engineering Warnings

  • Wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection, when cutting or fabricating the sheet.
  • Ensure adequate ventilation when using cutting or grinding tools to avoid inhalation of metal dust.

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 splash guards and backsplashes in commercial kitchens and janitorial rooms., Fabrication of durable shelving and work surfaces in high-moisture environments., Repair and replacement of worn or corroded metal components in plumbing systems..

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 17"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.