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C18150 Chromium Zirconium Copper - RWMA Class 2
MasterSource offers a complete line of Copper Alloy C18150 CrZi inventory as noted below.
Copper Alloy UNS C18150
RWMA DESCRIPTION
A specially heat treated chromium-zirconium copper alloy that
meets the minimum electrical and hardness specifications of
Class 2 alloys. Should be used in heat-treated condition.
RWMA GENERAL USE
This materials is stronger than Class 1 materials, have slightly
lower conductivity. They are used for spot and seam welding of
cold and hot rolled steel, stainless steel and low conductivity
brass and bronze. They are also used as flash welding dies, and
as electrodes for the welding of galvanized steel and other
coated materials.
ADDITIONAL INFORMATION
Zirconium addition to chromium copper improves creep resistance
at high operating temperatures and reportedly reduces sticking
of electrodes to the work during spot welding of galvanized
materials. C18150 is specified mainly for electrode application.
Alloy | Specifications |
C18150 CA 1815 CuCr CDA 1815 CuCr1Zr UNS C18150 Copper Alloy UNS C18150 Copper Chromium Zirconium Chromium Copper Chromium Zirconium Copper RWMA Class II Copper RWMA Class 2 Copper RWMA Alloy C18150 |
MIL-C-19311 ASTM F9 |
INVENTORY FORMS
Round, Hex, Square and Flat Bar, Plate, Sheet, Coil, Foil, Strip, Tubing and Wire.
Compliance: Metals distributed by and thru MasterSource Company Inc. are in compliance with Section 1502 of the Dodd-Frank Act pertaining to conflict minerals.