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Suhua Copper Alloy Co., Ltd.

Spot and Seam Welding, Flash Welding Dies, Coated Material Weldings manufacturer / supplier in China, offering Chromium Copper Alloy C18200 Leading Manufacturer, C17300 Copper Beryllium, C17300 Beryllium Copper and so on.

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Chromium Copper Alloy C18200 Leading Manufacturer

Purchase Qty.:
10-99 100+
FOB Unit Price: US $10 US $20
Purchase Qty. (kgs) FOB Unit Price
10-99 US $10
100+ US $20
Get Latest Price
Production Capacity: 20 Tons/Month
Transport Package: Crates, Wooden Cases and Other Forms
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: C18200
  • Industrial: Welding Wheels,Rod Extension
  • Resistance Welding Industry: Seam Welding
  • Trademark: Suhua, OEM, ODM
  • Origin: Jingjiang, Jiangsu, China
  • Consumer: Pensil-Type, Light Soldering Guns, Tips
  • Automobile Industry: Spot Welding Materials for Automobile
  • Electrical: Resistant Welding
  • Specification: ASTM, GB
Product Description

ASTM                       : C18200
Compositions         : CuCr, CuCr1
Characteristics       : 1, Corrosion resistant              
                                    2, High electrical conductivity    
                                    3, High strength.                 
                                    4, High hardness
Hardness(HRB)      :  75
Conductivity%(IACS): 85
Applications           : 1, Spot and seam welding of cold and hot rolled 
                                       steel, stainless steel, and low conductivity brass&
                                  2, Flash welding dies.
                                  3, Electrodes for the welding of galvanized steel and
                                      other coated materials, etc.
Forms available    :  
                                 Round/rectangular bars : 1-150mm(Diameter)
                                 Plates                               : 8-150mm(thickness)
                                 Hexagons                        :  A full range
                                Other forms                      : Available upon request


Chromium Copper - UNS C18200:

Chromium copper alloys are high copper alloys, containing 0.6 to 1.2% Cr. The chromium copper alloys are used for their high strength, corrosion resistance and electrical conductivity. The chromium copper alloys are age hardenable, which, in this case, means that a change in properties occurs at elevated temperature due to the precipitation of chromium out of the solid solution. The strength of fully aged chromium copper is nearly twice that of pure copper and its conductivity remains high at 85% IACS, or 85% that of pure copper. These high strength alloys retain their strength at elevated temperatures. The corrosion resistance of chromium copper alloys is better than that of pure copper because chromium improves the chemical properties of the protective oxide film. Chromium copper has excellent cold formability and good hot workability. It is used in applications such as resistance welding electrodes, seam welding wheels, switch gears, cable connectors, circuit breaker parts, molds, spot welding tips, and electrical and thermal conductors that require strength.

Chromium Copper Alloy C18200 Leading Manufacturer

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Mr. Steven Chang
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