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304 Stainless Steel Sheet | 0.664" x 21" x 44" | Heavy Duty

Expert Overview

This robust 0.664" thick 304 stainless steel stock sheet is engineered for extreme durability. Its substantial dimensions and superior material properties make it ideal for custom fabrication in demanding industrial settings.

StandardASME B18
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Thickness0.664"
Length21"
Width44"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 304 stainless steel stock sheet measures 0.664 inches thick, 21 inches in length, and 44 inches in width. Manufactured from AISI 304 stainless steel, it offers exceptional resistance to corrosion, oxidation, and a wide range of chemicals, crucial for maintaining structural integrity in harsh material handling environments. Its high tensile strength and formability allow for precise customization in fabrication processes, ensuring reliable performance in applications subject to significant stress and wear. The material's non-magnetic properties also contribute to its suitability in sensitive industrial settings.

🧊 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
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🚀 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
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🚀 Formula 1 & Aerospace OEM
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🛡️ 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
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🛡️ 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 a stable, level surface for fabrication. 2. Utilize appropriate cutting and forming tools designed for thick stainless steel. 3. Securely fasten or weld the fabricated component according to engineering drawings and load requirements.

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 standard cutting tools not rated for thick gauge steel.Employ heavy-duty plasma cutters, abrasive saws, or waterjet cutting for clean, efficient cuts.
Inadequate preparation for welding, leading to material degradation.Thoroughly clean the weld area of contaminants and use appropriate TIG or MIG welding techniques with 308L filler material.

Common Applications

  • Custom fabrication of heavy-duty hoppers and chutes
  • Reinforcement plates for industrial conveyors
  • Specialized material containment structures

⚠️ Engineering Warnings

  • Exercise caution when handling large, heavy sheets to prevent injury.
  • Ensure proper ventilation and personal protective equipment during cutting and welding operations.

Alternative Products to Consider

Premium Material Handling equivalentHigher corrosion resistance (316 SS)
Economy Material Handling 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 heavy-duty hoppers and chutes, Reinforcement plates for industrial conveyors, Specialized material containment structures.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 44"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.