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304 Stainless Steel Stock Sheet - 0.378" x 45" x 34"

Expert Overview

High-grade 304 stainless steel stock sheet engineered for superior performance in challenging heating and cooling applications. Offers exceptional durability and corrosion resistance.

StandardASME B18
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Thickness0.378"
Length45"
Width34"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 304 stainless steel stock sheet boasts a substantial 0.378" thickness, providing inherent structural integrity and heat resistance. Its imperial dimensions of 45" length and 34" width offer ample material for custom fabrication of heat exchangers, ductwork, furnace components, and other critical heating and cooling system elements. The inherent properties of 304 stainless steel, including its excellent corrosion resistance against a wide range of media and its ability to withstand elevated temperatures, ensure longevity and reliability in harsh operational conditions.

🧊 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."
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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. Verify material compatibility and suitability for the intended heating/cooling application. 2. Carefully cut the stock sheet to precise dimensions using appropriate metalworking tools and safety equipment. 3. Securely fasten the fabricated component using approved welding, bolting, or riveting techniques, ensuring a leak-proof and structurally sound assembly.

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 thinner gauge material for high-pressure or high-temperature applications.Always select a stock sheet thickness that exceeds the anticipated operational pressures and temperatures, referencing relevant industry standards and engineering calculations.
Improper welding techniques leading to sensitization and reduced corrosion resistance.Employ certified welding procedures for 304 stainless steel, utilizing appropriate filler metals and post-weld cleaning to maintain material integrity.

Common Applications

  • Industrial Heat Exchangers
  • High-Temperature Ducting
  • Furnace Linings and Components

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling and fabricating this material.
  • Ensure proper ventilation when performing cutting, grinding, or welding operations.

Alternative Products to Consider

Premium Heating & Cooling equivalentHigher corrosion resistance (316 SS)
Economy Heating & Cooling 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: Industrial Heat Exchangers, High-Temperature Ducting, Furnace Linings and Components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 45"W: 34"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.