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304 Stainless Steel Sheet | 0.459" x 21" x 30" | Fabricating Grade

Expert Overview

This 304 stainless steel stock sheet offers superior corrosion resistance and formability, making it a prime choice for a wide array of fabricating applications. Its robust construction ensures longevity in demanding environments.

StandardASME B18
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Thickness0.459"
Length21"
Width30"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 304 stainless steel stock sheet boasts a precise thickness of 0.459 inches, a width of 30 inches, and a length of 21 inches. Manufactured from Type 304 stainless steel, it exhibits excellent weldability, formability, and exceptional resistance to oxidation and many corrosive agents, ensuring structural integrity and aesthetic appeal in diverse industrial and commercial applications.

🧊 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
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🛡️ Premium Performance Guarantee
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🌱 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 fabrication area is clean and free of contaminants. 2. Carefully position the 304 stainless steel sheet for cutting or shaping. 3. Follow standard metalworking procedures for welding, bending, and finishing.

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 for stainless steel.Employ specialized carbide or high-speed steel cutting tools designed for stainless steel to prevent work hardening and ensure clean cuts.
Introducing iron or carbon steel contaminants during fabrication.Use dedicated stainless steel tools, work surfaces, and cleaning agents to avoid cross-contamination which can lead to rust.

Common Applications

  • Chemical processing equipment
  • Food service equipment fabrication
  • Architectural metalwork

⚠️ Engineering Warnings

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

Alternative Products to Consider

Premium Fabricating equivalentHigher corrosion resistance (316 SS)
Economy Fabricating 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: Chemical processing equipment, Food service equipment fabrication, Architectural metalwork.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 30"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.