ASTM B194 Copper-Beryllium Alloy Plate

  • UNS No. C17000, C17200
  • W: 200-1500MM x L: 1000 x 6000mm x T: 0.5-50mm

Features

ASTM B194 Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar

Chemical Composition (wt.%) of ASTM B194 Copper-Beryllium Alloy Plate

Element Composition % (C17000) Composition % (C17200)
Beryllium 1.60–1.85 1.80–2.00
Nickel + Cobalt (min) 0.20 0.20
Nickel + Cobalt + Iron (max) 0.6 0.6
Aluminum (max) 0.20 0.20
Silicon (max) 0.20 0.20
Copper Remainder Remainder

Technical Specifications

Specification Value
Standard ASTM B194 Copper-Beryllium Alloy Plate
Grade UNS No. C17000 and C17200
Corrosion Resistance Excellent
Type of Bars Hot Rolled, Cold Finished
Shape of Bars Alloy Plate, Sheet, Strip , Rolled Bar
Density 8.9g/cm³
Dimension W: 200-1500MM x L: 1000 x 6000mm x T: 0.5-50mm
Length 1000 – 6000mm
Inspection Certificate EN 10204 Type 3.1 (Mill Test Certificate), EN 10204 Type 3.2 (Witness Testing or 3rd Party Inspection)
Tests Chemical Analysis, Tensile Test, UT/ET
Packing

Small diameter packed in plywood box; large diameter packed on plywood pallets.

Features
  • ASTM B194 Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar.
  • Available in UNS C17000 and C17200 grades.
  • High-strength copper alloy with excellent strength-to-weight performance for critical components.
  • Good electrical conductivity and corrosion resistance for demanding service environments.
  • Suitable for precipitation-hardened, stress-resistant components requiring long-term dimensional stability.
  • Ideal for machined parts, spring parts, and precision components made from plate or sheet stock.
  • Good non-sparking and non-magnetic performance for special industrial environments.
  • Can be supplied with EN 10204 3.1 or 3.2 inspection certification and standard testing such as chemical analysis, tensile test, and UT/ET.
Applications
  • Aerospace structural parts and precision components.
  • Defense equipment, avionics, radar systems, and satellite-related components.
  • Electrical connectors, relays, switches, and test probes.
  • Automotive electronic connectors, sensors, and switch components.
  • Springs, spring contacts, and other parts requiring high elasticity and stress resistance.
  • Bearings, bushings, and wear-resistant precision parts.
  • Non-sparking tools, dies, and fixtures for oil & gas or other flammable environments.
  • Non-magnetic instruments and components for MRI rooms or other magnet-sensitive environments.
  • Industrial parts where high strength, conductivity, and corrosion resistance must be balanced.

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