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316 Stainless Steel Stock Sheet | 0.261" x 20" x 21" | Electrical & Lighting

Expert Overview

Engineered for demanding environments, this 316 stainless steel stock sheet offers superior corrosion resistance and mechanical strength. Ideal for custom fabrication in electrical and lighting infrastructure.

StandardISO 9001
Material316 Stainless Steel
FinishPassivated
GradeN/A
Thickness0.261"
Length20"
Width21"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 0.261-inch thick, 20-inch by 21-inch stock sheet is manufactured from premium 316 stainless steel. This alloy provides exceptional resistance to pitting and crevice corrosion, even in harsh marine and chemical environments, due to its molybdenum content. Its excellent weldability and formability make it suitable for a wide range of custom electrical enclosure, lighting fixture housing, and structural component fabrication. The material's inherent durability ensures long-term performance and reliability in critical infrastructure.

🧊 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.

SiemensEst. 1847
Germany🇩🇪
"Global electrification and automation."
Market Rank
🏆 #1 Industrial Automation
Industry Approvals
🚀 Global Infrastructure Approved
Warranty & Support
🛡️ 5-Year Extended Warranty
Green Manufacturing
🌱 Net Zero by 2030
Certified:ISO 9001, CE, UL
ABBEst. 1883
Switzerland🇨🇭
"Power and automation technologies."
Market Rank
🏆 Top 2 Global Electrification
Industry Approvals
🚀 Marine & Robotics Approved
Warranty & Support
🛡️ 24/7 Service Grid
Green Manufacturing
🌱 100% Renewable Factories
Certified:ISO 14001, CE, RoHS
SchneiderEst. 1836
France🇫🇷
"Energy management systems."
Market Rank
🏆 #1 Energy Management
Industry Approvals
🚀 Global Data Center Approved
Warranty & Support
🛡️ Green Premium Guarantee
Green Manufacturing
🌱 Most Sustainable 2021
Certified:ISO 9001, UL

Certifications & Compliance

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

Installation Procedure

1. Accurately measure and cut the sheet to the required dimensions using appropriate metalworking tools. 2. Prepare edges for welding or fastening, ensuring cleanliness and a proper fit. 3. Secure the fabricated component according to design specifications, employing suitable welding or mechanical fastening techniques.

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)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°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 / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incompatible cutting tools for stainless steel, leading to excessive heat and work hardening.Utilize carbide-tipped blades or specialized metal cutting saws designed for stainless steel to maintain a cool cutting edge and prevent premature tool wear.
Inadequate preparation of weld joints, resulting in porosity or incomplete fusion.Thoroughly clean all surfaces to be welded, removing any grease, oil, or oxide layers. Employ proper joint preparation (e.g., beveling) and use appropriate inert gas shielding.

Common Applications

  • Custom Electrical Enclosures
  • Heavy-Duty Lighting Fixture Housings
  • Outdoor Electrical Junction Boxes

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and hearing protection, when fabricating or handling this material.
  • Ensure proper ventilation when cutting, grinding, or welding to avoid inhalation of metal fumes.

Alternative Products to Consider

Premium Electrical & Lighting equivalentHigher corrosion resistance (316 SS)
Economy Electrical & Lighting optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the 316 Stainless Steel Stock Sheet made from?

A: This 316 Stainless Steel Stock Sheet is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Custom Electrical Enclosures, Heavy-Duty Lighting Fixture Housings, Outdoor Electrical Junction Boxes.

Technical Schematic

WIRING SCHEMATICNEMA / IEC ConfigurationDEVICE316 Stainless Steel StockL1 (LINE)T1 (LOAD)GROUNDRATINGSMax Voltage: 120/240VMax Current: 15APoles: Single Pole

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.