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304 Stainless Steel Stock Sheet | 0.492" x 44" x 20" | Plumbing & Janitorial

Expert Overview

This robust 304 stainless steel stock sheet is engineered for superior durability and corrosion resistance in high-traffic plumbing and janitorial environments. Its substantial thickness and large dimensions provide excellent structural integrity.

StandardASME B18
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Thickness0.492"
Length44"
Width20"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 304 stainless steel stock sheet measures a nominal 0.492 inches (12.5 mm) in thickness, with a precise length of 44 inches (1118 mm) and a width of 20 inches (508 mm). The 304 grade offers exceptional resistance to a wide range of corrosive media, making it ideal for environments exposed to moisture, cleaning chemicals, and varying pH levels. Its high tensile strength and formability allow for a multitude of fabrication processes, ensuring reliable performance in demanding applications. The annealed condition further enhances its workability and ductility.

🧊 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. Verify sheet dimensions and condition against project requirements. 2. Prepare surface for installation, ensuring it is clean, dry, and structurally sound. 3. Fabricate and install sheet according to approved engineering drawings and local building codes, utilizing appropriate fastening and sealing methods.

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 insufficient fasteners or improper sealing techniques, leading to potential leaks or structural failure.Employ a comprehensive fastening pattern and high-quality, chemically resistant sealants as specified by engineering design or best practices for stainless steel installations.
Allowing prolonged contact with dissimilar metals in corrosive environments, leading to galvanic corrosion.Ensure proper isolation between 304 stainless steel and other metals, particularly in wet or chemical-exposed areas, using non-conductive gaskets or coatings.

Common Applications

  • Custom fabrication of splash guards and wall panels in commercial restrooms and kitchens.
  • Substrates for countertops and work surfaces in janitorial closets and service areas.
  • Fabrication of durable drainage channels and trench covers in industrial plumbing systems.

⚠️ Engineering Warnings

  • Handle with appropriate personal protective equipment (PPE) to avoid sharp edges.
  • Avoid prolonged exposure to high concentrations of chlorides or acidic cleaning agents, which can eventually lead to pitting corrosion.

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 fabrication of splash guards and wall panels in commercial restrooms and kitchens., Substrates for countertops and work surfaces in janitorial closets and service areas., Fabrication of durable drainage channels and trench covers in industrial plumbing systems..

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 44"W: 20"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.