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304 Stainless Steel Stock Sheet | 0.137" x 15" x 20"

Expert Overview

This 304 stainless steel stock sheet offers superior corrosion resistance and formability, ideal for custom fabrication and a wide range of industrial applications. Precisely cut to 0.137" thickness, 15" width, and 20" length.

StandardASME B18
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Thickness0.137"
Length15"
Width20"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 304 stainless steel stock sheet conforms to ASTM A240 specifications, ensuring reliable performance. The material exhibits excellent weldability and formability due to its austenitic structure, with a nominal composition of 18% chromium and 8% nickel, providing robust resistance to oxidation and many corrosive media. The precise dimensions of 0.137" (nominal 10 gauge) thickness, 15" width, and 20" length make it suitable for precise cutting and integration into complex assemblies, ensuring dimensional stability and predictable behavior in demanding environments.

🧊 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."
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🏆 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."
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🏆 #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 the cutting area is clean and free of debris. 2. Utilize appropriate sawing or cutting equipment designed for sheet metal, maintaining blade sharpness for clean cuts. 3. Secure the sheet firmly to prevent movement during the cutting process.

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 dull cutting blades, leading to rough edges and potential material deformation.Employ sharp, specialized blades for stainless steel cutting to achieve clean, precise edges and minimize stress on the material.
Insufficient clamping or support of the sheet during cutting, causing vibration and inaccurate dimensions.Securely clamp the stock sheet with adequate support to maintain rigidity and ensure precise cuts according to specified dimensions.

Common Applications

  • Custom fabrication and welding projects
  • Food processing equipment components
  • Chemical and petrochemical industry components

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling and cutting metal sheets.
  • Ensure proper ventilation in cutting areas to dissipate any fumes or dust generated.

Alternative Products to Consider

Premium Sawing & Cutting equivalentHigher corrosion resistance (316 SS)
Economy Sawing & Cutting 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, Food processing equipment components, Chemical and petrochemical industry components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 15"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.