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304 Stainless Steel Sheet for Pneumatics | 0.686" x 21" x 29"

Expert Overview

Engineered from premium 304 stainless steel, this stock sheet offers superior corrosion resistance and mechanical integrity. Ideal for custom fabrication in high-demand pneumatic environments requiring robust material performance.

StandardASTM A106
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
Thickness0.686"
Length21"
Width29"

Detailed Engineering Specifications

A high-performance industrial component, this 304 stainless steel stock sheet is precisely manufactured to 0.686 inches in thickness, with a generous length of 21 inches and a width of 29 inches. The 304 alloy offers excellent resistance to a wide range of corrosive media commonly encountered in pneumatic systems, including atmospheric corrosion, many organic and inorganic chemicals, and food processing environments. Its inherent strength and durability ensure long service life and reliable operation under demanding pressure and environmental conditions, making it suitable for fabricating custom enclosures, support structures, and components within sophisticated pneumatic assemblies.

🧊 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.

FestoEst. 1925
Germany🇩🇪
"Automation and pneumatic systems."
Market Rank
🏆 #1 Automation Innovator
Industry Approvals
🚀 Industry 4.0 Pioneer
Warranty & Support
🛡️ 2-Year Global Warranty
Green Manufacturing
🌱 Blue World Sustainability
Certified:ISO 9001, ISO 14001
SMC CorporationEst. 1959
Japan🇯🇵
"Expert in pneumatic technology."
Market Rank
🏆 30% Global Market Share
Industry Approvals
🚀 Tesla & Semiconductor OEM
Warranty & Support
🛡️ Global 24/7 Replacements
Green Manufacturing
🌱 Eco-Products Line
Certified:ISO 9001, RoHS
NorgrenEst. 1927
UK🇬🇧
"Fluid and motion control."
Market Rank
🏆 Top 5 Fluid Control
Industry Approvals
🚀 Rail & Commercial Vehicle
Warranty & Support
🛡️ Extended Lifecycle Support
Green Manufacturing
🌱 Zero Carbon 2040
Certified:ISO 9001, IATF 16949

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:Yes

Installation Procedure

1. Verify dimensions and material integrity against project requirements. 2. Prepare cutting and forming equipment according to standard industrial practices for 0.686" thick 304 stainless steel. 3. Fabricate components with appropriate welding, machining, or forming techniques, adhering to design specifications.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 inadequate cutting tools for thick stainless steel.Employ high-speed steel (HSS) or carbide-tipped cutting tools designed for stainless steel to prevent excessive heat buildup and tool wear.
Insufficient consideration of weld filler material for 304 stainless steel.Select a compatible weld filler material (e.g., 308L) to maintain the corrosion resistance of the base material after welding.

Common Applications

  • Custom pneumatic control panel fabrication
  • Enclosures for pneumatic actuators and valves in corrosive environments
  • Support structures for pneumatic piping and equipment

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE) when handling and fabricating stainless steel sheets.
  • Ensure proper ventilation during welding or cutting operations to avoid inhalation of fumes.

Alternative Products to Consider

Premium Pneumatics equivalentHigher corrosion resistance (316 SS)
Economy Pneumatics 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 pneumatic control panel fabrication, Enclosures for pneumatic actuators and valves in corrosive environments, Support structures for pneumatic piping and equipment.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"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.