Phosphor Bronze Ingots

Material Phosphor bronze

DesignationPB 4LPB 1PB 1PB 2CT 1CT 2

MaterialPhosphor bronze (copper- tin phosphorous) Leaded phosphor bronzePhosphor bronze (copper- tin phosphorous) Phosphor bronze (copper- tin phosphorous) Copper- tinCopper- tin

ElementsMinMaxMinMaxMinMaxMinMaxMinMaxMinMax

% % % % % % % % % % % %

CopperRemainderRemainderRemainderRemainderRemainder85. 0 87. 30

Tin9. 7- 6. 58. 510. 211. 511. 213. 09. 211. 011. 213. 0

Zinc- 0. 5- 2. 0- 0. 5- 0. 30- 0. 05- 0. 4



Lead- 0. 752. 03. 8- 0. 25 0. 50- 0. 25- 0. 2*

Phosphorous0. 5- 0. 4- 0. 601. 00. 250. 6- 0. 05- 0. 05#

Nickel- 0. 5- 1. 0- 0. 10- 0. 50- 0. 251. 52. 0



Iron - - 0. 2- 0. 10- 0. 10- 0. 15- 0. 15

Aluminium - - 0. 01- 0. 01- 0. 01- 0. 01- 0. 01

Manganese - - - 0. 05 - - 0. 2- 0. 2



Antimony - - 0. 25- 0. 05 - - 0. 2- 0. 1

Arsenic - - - - - -

iron- arsenic + antimony - - - - - -

- - -

Silicon - - 0. 01- 0. 02- 0. 02- 0. 02- 0. 01

Bismuth - - - - - -

Sulphur- 0. 1- 0. 1- 0. 05- 0. 1- 0. 05 -

Magnesium 0. 05



Total Impurities- 0. 50- 0. 50- 0. 60- 0. 20- 0. 80- 0. 80*