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Silicon Red Brass

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Silicon Red Brass

According to ELV and ROHS, silicon red brass is a lead-free special brass that can withstand heavy loads, has good corrosion resistance, and is very machinable. This alloy works well for drop-forging and machined parts. Both marching brass and hot stamping quality are offered by ECOBRASS. For sanitary applications, this substance is also sold under the name CUPHIN. The material satisfies ISO 6509’s dezincification resistance requirements. According to the 4 MS positive list, materials are acceptable for products that come into contact with drinking water.

Equivalent Specification

ISO Symbols UNS EN BS JIS IS
CuZn14Si4 C69430 - - - -
CuZn18Si3Pb1 C69700 - - - -
CuZn19Si3 C69710 - - - -
CuZn20Si3P C69300 - - - -
CuZn21Si3P - CW724R - - -
CuZn31Si1 - CW708R - - -

Silicon Red Brass

According to ELV and ROHS, silicon red brass is a lead-free special brass that can withstand heavy loads, has good corrosion resistance, and is very machinable. This alloy works well for drop-forging and machined parts. Both marching brass and hot stamping quality are offered by ECOBRASS. For sanitary applications, this substance is also sold under the name CUPHIN. The material satisfies ISO 6509’s dezincification resistance requirements. According to the 4 MS positive list, materials are acceptable for products that come into contact with drinking water.

Equivalent Specification

ISO Symbols UNS EN BS JIS IS
CuZn14Si4 C69430 - - - -
CuZn18Si3Pb1 C69700 - - - -
CuZn19Si3 C69710 - - - -
CuZn20Si3P C69300 - - - -
CuZn21Si3P - CW724R - - -
CuZn31Si1 - CW708R - - -