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Nickel-Free Cupronickel
Nickel-Free Cupronickel
Supplier Info
[China Supplier]
Contact Person : Mr. song kim
Tel : 86-574-88349950
Fax : 86-574-88347966
Product Detail
Nickel-Free Cupronickel Features: 1) Standard GB / QB: BMn0-15 2) Specification: 1.0 - 8.0mm 3) Excellent elasticity, corro

Nickel free white brass is developed by Powerway Alloy independently and is a national patented product with independent intellectual property rights, which has been listed among the national key new products and has been ranked first in the market for a continuous eight years. Nickel free white brass features perfect elasticity and corrosion resistance with its nickel content of release higher than the international standard. It is widely used in the glasses accessories, zippers, buttons and metal components.

Categories: Green Alloy MaterialName: No CupronickelNumber: PWK6951,PWK6950,PWK6907Feature: the release of nickel higher than international standards, the release of nickel is 01, far below the international standards relevant requirements of EN181 and EN12472: nickel release <0 2μg/week.good elasticity, modulus of elasticity> 120Gpa, higher than the market similar products.excellent corrosion resistance;high-temperature welding performance is good;the surface of silver white light. 
ArticalSize rangeperformanceapplication
PWK69511.0-12.0mmGood elasticity, excellent corrosion-resistance, excellent welding in high temperature.Spectacle fitting,zipper,bottons, garment accessories,jewelry,and Metal construction
Chemical Composition
ArticlesChemical Composition
K6950 68-7511.0-12.5Rem0.10-0.500.2-0.40.40-1.00.2
Mechanical Performance
TemperSize range(mm)Tensile strength(Mpa)Elongation(%)

Nickel-Free Cupronickel

Features:1) Standard GB / QB: BMn0-15

               2) Specification: 1.0 - 8.0mm

               3) Excellent elasticity, corrosion-resistance and high-temperature welding performances

               4) Application: suitable to be used as spectacle fittings, watch chains, zippers and                    computer parts

Nickel-Free Cupronickel

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