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304 Stainless Steel Sheet | 0.487" x 21" x 25" | Plumbing & Janitorial

Expert Overview

This robust 304 stainless steel stock sheet is engineered for superior performance in demanding plumbing and janitorial environments. Its inherent corrosion resistance and exceptional durability ensure longevity and hygienic operation.

StandardASME B18
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Thickness0.487"
Length21"
Width25"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 304 stainless steel stock sheet offers a substantial 0.487-inch thickness, providing exceptional structural integrity for heavy-duty applications. With dimensions of 21 inches in length and 25 inches in width, it offers ample material for fabrication. The 304 alloy, also known as 18/8 stainless steel, boasts excellent resistance to a wide range of corrosive agents commonly found in plumbing and janitorial settings, including water, mild acids, and cleaning solutions. Its non-porous surface inhibits bacterial growth, making it ideal for sanitary installations and high-traffic areas. Fabrication is straightforward, allowing for precise cutting, bending, and welding to meet specific project requirements.

🧊 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 installation area is clean and free of debris. 2. Precisely cut the 304 stainless steel sheet to the required dimensions using appropriate cutting tools. 3. Secure the fabricated stainless steel components using industry-standard fasteners or welding techniques, adhering to all relevant plumbing and structural codes.

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, leading to burring or uneven edges.Employ specialized metal cutting blades designed for stainless steel to ensure clean and precise cuts.
Inadequate surface preparation before fabrication, resulting in poor weld adhesion or corrosion susceptibility.Thoroughly degrease and clean the stainless steel surface prior to any welding or joining operations.

Common Applications

  • Custom fabricated drain pans and sumps
  • Durable countertop and workbench surfaces in janitorial facilities
  • Splash guards and protective barriers in high-moisture areas

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) including safety glasses and gloves when handling and fabricating stainless steel.
  • Ensure proper ventilation during any welding or grinding operations to avoid inhalation of 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 fabricated drain pans and sumps, Durable countertop and workbench surfaces in janitorial facilities, Splash guards and protective barriers in high-moisture areas.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 25"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.