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304 Stainless Steel Sheet - 0.136" x 18" x 20"

Expert Overview

This 304 stainless steel stock sheet offers exceptional corrosion resistance and durability. Precisely fabricated to 0.136" thickness, 18" width, and 20" length, it's an ideal raw material for a wide range of industrial and custom fabrication projects.

StandardDIN 933
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Thickness0.136"
Length18"
Width20"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 304 stainless steel sheet meets stringent industry standards for material integrity and dimensional accuracy. Its 0.136" nominal thickness ensures robust performance in demanding applications. Composed of a minimum of 18% chromium and 8% nickel, this austenitic alloy provides excellent resistance to oxidation and a broad spectrum of corrosive environments, making it suitable for chemical processing, food service equipment, marine hardware, and architectural components. The 18" x 20" dimensions offer a versatile starting point for cutting, bending, and welding.

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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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🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
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🏆 #1 Global Adhesives
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🚀 Formula 1 & Aerospace OEM
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🛡️ 24/7 Application Support
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🌱 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 proper safety equipment (gloves, eye protection) is worn before handling. 2. Accurately measure and mark cut lines using appropriate marking tools. 3. Utilize a suitable cutting method (e.g., shear, plasma cutter) to achieve desired dimensions. 4. Smooth cut edges with deburring tools or a file to remove sharp burrs.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 designed for stainless steel, leading to excessive wear or inaccurate cuts.Employ specialized cutting blades and techniques designed for stainless steel to ensure clean cuts and tool longevity.
Failing to account for material expansion/contraction during welding or fabrication processes, potentially causing warpage.Implement proper welding procedures and clamping techniques to mitigate heat distortion and maintain dimensional stability.

Common Applications

  • Custom fabrication and welding projects
  • Marine hardware and components
  • Food service equipment and processing machinery
  • Architectural accents and cladding
  • Industrial shelving and supports

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling and fabricating stainless steel.
  • Sharp edges can be present after cutting; exercise caution during handling and subsequent operations.

Alternative Products to Consider

Premium Hardware equivalentHigher corrosion resistance (316 SS)
Economy Hardware 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 and welding projects, Marine hardware and components, Food service equipment and processing machinery, Architectural accents and cladding, Industrial shelving and supports.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 18"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.