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304 Stainless Steel Stock Sheet | 0.340" x 18" x 27"

Expert Overview

This 304 stainless steel stock sheet offers superior corrosion resistance and formability. Precisely dimensioned for demanding fabrication projects, it's a reliable material choice for various industrial and commercial applications.

StandardISO 9001
Material304 Stainless Steel
FinishPlain
GradeN/A
Thickness0.340"
Length18"
Width27"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 304 stainless steel stock sheet is manufactured to exacting tolerances. With a nominal thickness of 0.340 inches, a length of 18 inches, and a width of 27 inches, it provides substantial material for complex designs. The inherent properties of 304 stainless steel, including excellent weldability and resistance to pitting and crevice corrosion, make it ideal for environments exposed to chemicals, moisture, and elevated temperatures. This sheet is engineered for applications requiring high tensile strength and long-term durability.

🧊 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
Industry Approvals
🚀 Aviation & Medical Approved
Warranty & Support
🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
Warranty & Support
🛡️ 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
Warranty & Support
🛡️ 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 cutting and shaping equipment is calibrated and suitable for 0.340" stainless steel. 2. Utilize appropriate personal protective equipment (PPE) including safety glasses, gloves, and hearing protection. 3. Employ suitable fastening methods (welding, bolting) that are compatible with 304 stainless steel and the intended application.

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 which can lead to rapid wear and contamination.Utilize specialized carbide or high-speed steel cutting tools designed for stainless steel, and ensure proper lubrication.
Inadequate edge preparation before welding, leading to poor weld integrity.Properly bevel and clean edges to ensure full penetration and a strong, corrosion-resistant weld joint.

Common Applications

  • Custom fabrication of tanks and vessels
  • Industrial machine guarding and enclosures
  • Food processing equipment components

⚠️ Engineering Warnings

  • Exercise caution when handling large sheets to prevent injury or material damage.
  • Always consult material safety data sheets (MSDS) for specific handling and processing guidelines related to 304 stainless steel.

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 of tanks and vessels, Industrial machine guarding and enclosures, Food processing equipment components.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 18"W: 27"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.