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0.298" 304 Stainless Steel Sheet | 20" x 29" | Fabricating Grade

Expert Overview

This premium 304 stainless steel stock sheet offers exceptional formability and weldability. Engineered for demanding fabrication, it provides superior corrosion resistance for a wide range of industrial and commercial applications.

StandardISO 9001
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Thickness0.298"
Length20"
Width29"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 304 stainless steel sheet exhibits a nominal thickness of 0.298 inches, a length of 20 inches, and a width of 29 inches. Composed of 18% chromium and 8% nickel, it delivers outstanding resistance to oxidation and pitting corrosion in diverse environments. Its excellent mechanical properties ensure reliable performance in applications requiring strength, durability, and ease of fabrication, including welding and bending. This material conforms to ASTM A240 standards for pressure vessel plates, heat-exchanger tubes, and other industrial uses.

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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."
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🏆 #1 Global Adhesives
Industry Approvals
🚀 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. Verify material dimensions and surface integrity prior to cutting. 2. Utilize appropriate cutting tools designed for stainless steel to achieve desired shapes. 3. Employ suitable welding techniques for 304 stainless steel to ensure joint integrity and corrosion resistance.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 carbon steel cutting tools without proper lubrication, leading to excessive tool wear and heat buildup.Employ specialized stainless steel cutting fluids and tools designed for high-alloy materials to maintain tool life and prevent thermal degradation.
Inadequate cleaning of the surface before welding, resulting in weld contamination and compromised corrosion resistance.Thoroughly degrease and clean the weld area using stainless steel specific cleaning agents and brushes to remove any surface contaminants.

Common Applications

  • Pressure Vessels
  • Heat Exchangers
  • Custom Fabrication
  • Industrial Equipment Components

⚠️ Engineering Warnings

  • Handle with care to prevent surface scratching which can compromise aesthetic and corrosion resistance.
  • Ensure appropriate personal protective equipment (PPE) is used when cutting or welding this material.

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: Pressure Vessels, Heat Exchangers, Custom Fabrication, Industrial Equipment Components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 20"W: 29"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.