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304 Stainless Steel Sheet | 0.369" x 42" x 21" | Plumbing & Janitorial

Expert Overview

This robust 304 stainless steel stock sheet offers superior corrosion resistance and durability, making it ideal for high-traffic plumbing and janitorial environments. Its substantial 0.369" thickness ensures long-term performance under demanding conditions.

StandardASTM A106
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Thickness0.369"
Length42"
Width21"

Detailed Engineering Specifications

A proven choice for industrial professionals, this 304 stainless steel stock sheet is engineered to meet stringent performance requirements. Measuring 0.369 inches in thickness, 42 inches in length, and 21 inches in width, it provides ample material for fabrication and custom solutions. The 304 grade offers excellent resistance to a wide range of corrosive substances commonly found in plumbing and janitorial settings, including water, cleaning agents, and mild acids. Its inherent strength and workability allow for precise cutting, bending, and welding, ensuring integrity in fabricated components and installations.

🧊 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 measure and cut the sheet to the required dimensions using appropriate cutting tools. 3. Secure the sheet using approved fastening methods such as welding, bolting, or riveting, ensuring proper structural support.

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 inadequate cutting tools, leading to rough edges and potential material stress.Employ high-quality metal cutting saws or shears specifically designed for stainless steel to achieve clean, precise cuts.
Improper surface preparation before welding or fastening, resulting in weak joints.Thoroughly clean the contact surfaces to remove any oils, dirt, or oxides before welding or applying fasteners.

Common Applications

  • Custom splash guards and backsplashes in commercial kitchens and restrooms.
  • Fabrication of durable drain covers and trench grates.
  • Corrosion-resistant enclosures for janitorial equipment and storage.

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling and fabricating stainless steel.
  • Ensure proper ventilation when performing welding or grinding operations on stainless steel to avoid inhaling 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 splash guards and backsplashes in commercial kitchens and restrooms., Fabrication of durable drain covers and trench grates., Corrosion-resistant enclosures for janitorial equipment and storage..

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 42"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.