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0.681" Brass Stock Sheet | Precision Measuring & Inspecting

Expert Overview

Engineered for critical measurement and inspection tasks, this substantial brass stock sheet offers exceptional stability and precision. Its robust composition ensures long-term accuracy in demanding industrial environments.

StandardASTM A106
MaterialBrass
FinishBlack Oxide
GradeN/A
Thickness0.681"
Length25"
Width21"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 0.681-inch thick brass stock sheet provides a dimensionally stable platform for precision measurement and inspection. Composed of a durable brass alloy (typical composition: 60-70% Copper, 30-40% Zinc), it offers excellent machinability, corrosion resistance, and non-sparking properties, making it ideal for use in sensitive environments or for creating custom measuring fixtures. The generous 25-inch by 21-inch dimensions allow for the fabrication of large-scale inspection gauges, templates, or reference surfaces requiring reliable flatness and dimensional integrity.

🧊 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:N/A

Installation Procedure

1. Clean the surface thoroughly to remove any debris or contaminants. 2. Position the brass stock sheet precisely according to the design requirements. 3. Secure the sheet using appropriate fastening methods (e.g., screws, adhesive) that maintain dimensional stability.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Not verifying the flatness of the sheet before use.Use a precision straightedge and feeler gauges to confirm flatness across the entire surface prior to integration into a measurement system.
Exposing the brass to harsh chemicals that could cause corrosion.Consult material compatibility charts and apply protective coatings if the intended application involves aggressive substances.

Common Applications

  • Custom Gauge Fabrication
  • Precision Inspection Fixtures
  • Reference Surfaces for Metrology

⚠️ Engineering Warnings

  • Always handle with care to prevent damage to the precision edges and surface.
  • Ensure proper ventilation when machining or cutting brass to avoid inhalation of dust.

Alternative Products to Consider

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

Frequently Asked Questions

Q: What is the Brass Stock Sheet made from?

A: This Brass Stock Sheet is manufactured from Brass.

Q: What are the main applications?

A: Custom Gauge Fabrication, Precision Inspection Fixtures, Reference Surfaces for Metrology.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 25"W: 21"GENERAL COMPONENTBrass 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.