Continuous cast bronze

Continuous cast bronze bars

Supply formats:

  • Round

  • Hollow

  • Rectangular

Data sheet: Continuous cast bronze

At Bronmetal we supply continuous cast bronze bars in round, hollow and rectangular format.

Bronmetal continuous cast Bronze CuSn bars have been manufactured by the continuous casting process in horizontal, vertical and centrifuging.

RED BRONZES

DENOMINATION COMPOSITION % APPLICATIONS
RG-5 Cu: 85 Excellent material for medium loads and friction. For working at good speeds and average pressures, suitable for friction accessories in railways and machinery. Efficient sliding properties and hydrostatic and steam pressure tightness. Ideal for valves in general and hydraulic equipment.
Sn: 5
Pb: 5
Zn: 5
RG-7 Cu: 83 Structurally strong alloy, for use in severe conditions. Suitable for work in which there is small tapping. Recommendable for high wear bearings. Due to its low friction coefficient and its resistance to wear, it is the ideal material for valve guides, plunger bearings, big end caps and flanges, agricultural machinery,etc
Sn: 7
Pb: 6
Zn: 4
RG-10 Cu: 88 Hard material, resistant to seawater for sliding bearings and coupling parts subjected to moderate forces.
Sn: 10
Zn:2

TIN BRONZES

DENOMINATION COMPOSITION % APPLICATIONS
90/10 Cu: 90 Hard material, with large percentage of expansion, resistant to corrosion and to seawater. Suitable for steering wheels, and turbine blades.
Sn:10
88/12 Cu: 88 Material with resistance to wear, corrosion and seawater, suitable for spindle nuts, worm wheels and cylinder liners.
Sn:12
86/14 Cu: 86 Alloys with great tenacity for work where great hardness is required. For bushing and bearings which support heavy-duty loads, small speeds and without tapping. Suitable for crowns of endless screws high pressure hydraulic elements, refrigeration equipment, etc.
Sn: 14

LEAD BRONZES

DENOMINATION COMPOSITION % APPLICATIONS
Pb-10 Cu: 80 Great anti-friction properties and good resistance to corrosion. For the manufacture of bearings with perfect lubrication - avoiding lead. Recommendable for lathe bearings in contact with mineral water or sulphur liquids.
Sn: 10
Pb: 10
Pb-15 Cu: 77 For parts where lubrication is poor. For its adaptation, the load and speed the material is to be subjected must be calculated, as well as the lubrication it is to receive. Adapted to high pressure bearings in which resistance may be produced at the edges, ingots of anti-friction bearings, support for locomotive shafts and railway carriages, electric tram bearings, bearings for cold rolling, etc
Sn: 8
Pb: 15
Pb-20 Cu: 75 The large amount of lead and less tin allows work with greater revolutions without stiffness, not being advisable for heavy-duty loads, due to its low hardness and tensile strength. Its use is ideal for rods,crankshafts, submersible pumps, naval tail shafts, etc
Sn: 4,5
Pb: 20

ALUMINIUM-MANGANESE BRONZES

DENOMINATION COMPOSITION % APPLICATIONS
AL Cu: 89 Parts resistant to corrosion in the chemical industry, in food products, petroleum and mining industries. Friction parts for heavy-duty loads, such as gun adjustments and closures, ball bearing cages, carters, endless screws, pinions, high pressure taps and steam system reinforcing. For aviation: valve guides and seats, as well as propellor clamping screw nuts.
Al: 9,5
Fe: 1,5
ALFE Cu: 86
Al: 10
Fe: 3
ALNI Cu: 79,5
Al: 10
Ni: 5,5
Fe: 4,5
HR Cu: 60
Al: 5
Ni: 2
Fe: 2,5
Mn: 4
Zn: R
   

RED BRONZES

DENOMINATION NORMS
RG-5 DIN 1705 - Rg5
NFA 53-707 - UE5
BS 1400 - LG2
CA 836
ISO 1338 - Cu Sn5 Pb5 Zn5
RG-7 DIN 1705 - Rg7
NFA 53-707 - UE7
BS 1400 - LG3
SAE 660 - CA932
ISO 1338 - Cu Sn7 Pb6 Zn4
RG-10 DIN 1705 - Rg10
NFA 53-707 - UE10
BS 1400 - G 1
CA 905
ISO 1338 - Cu Sn10 Zn2

TIN BRONZES

DENOMINATION NORMS
90/10 DIN 1705 - Cu Sn 10
BS 1400 - PB 1
CA 916
ISO 1338 - Cu Sn 10
88/12 DIN 1705 - Cu Sn 12
NFA 53-707 - UE 12
BS 1400 - PB 2
CA 908
ISO 1338 - Cu Sn 12
86/14 DIN 1705 Cu Sn 14
NFA 53-707 - UE 14
CA 909

LEAD BRONZES

DENOMINATION NORMS
Pb-10 DIN 1716 Cu Pb 10 Sn
NFA 53-707 - U Pb 10
BS 1400 - LB 2
CA 937
ISO 1338 - Cu Pb 10 Sn 10
Pb-15 DIN 1716 - Cu Pb 15 Sn
NFA 53-707 - U Pb 15 E8
BS 1400 - LB 1
CA 938
ISO 1338 - Cu Pb 15 Sn 8
Pb-20 DIN 1716 - Cu Pb 20 Sn
NFA 53-707 - U Pb 20
BS 1400 - LB 5
CA 941
ISO 1338 - Cu Pb 20 Sn 5

ALUMINIUM-MANGANESE BRONZES

DENOMINATION NORMS
AL DIN 1714 - Cu Al 9
NFA 53-709 - UA9
CA 953
ISO 1338- Cu Al 9
ALFE DIN 1714 - Cu Al 10 Fe
NFA 53-709 - UA9 Fe3
BS 1400 - AB 1
CA 952
ISO 1338- Cu Al 10 Fe 3
ALNI DIN 1714 - Cu Al 10 Ni
NFA 53-709 - UA9 N5 Fe
BS 1400 - AB 2
CA 955
ISO 1338- Cu Al 10 Fe 5 Ni5
HR DIN 1709 - Cu 55 Zn Al 2
AIR 3370 - UZ23 A4
CA 862
ISO 1338- Cu Zn26 Al4 Fe3 Mn3

RED BRONZES

DENOMINATION MECHANICAL CHARACTERISTICS
Rm (O B) Rp 0,2 (O 0,2) A HB
N/mm2 N/mm2 % 10/1000/30
RG-5 250 80 14 70
300 100 16 80
RG-7 270 120 14 80
300 140 18 85
RG-10 280 150 7 85
350 170 12 95

TIN BRONZES

DENOMINATION MECHANICAL CHARACTERISTICS
Rm (O B) Rp 0,2 (O 0,2) A HB
N/mm2 N/mm2 % 10/1000/30
90/10 250 140 15 90
280 160 20 100
88/12 280 150 7 100
350 180 15 110
86/14 300 160 2 115
350 180 6 125

LEAD BRONZES

DENOMINATION MECHANICAL CHARACTERISTICS
Rm (O B) Rp 0,2 (O 0,2) A HB
N/mm2 N/mm2 % 10/1000/30
Pb-10 260 100 12 85
280 120 9 100
Pb-15 200 100 7 70
230 120 10 85
Pb-20 160 70 5 60
200 90 8 75

ALUMINIUM-MANGANESE BRONZES

DENOMINATION MECHANICAL CHARACTERISTICS
Rm (O B) Rp 0,2 (O 0,2) A HB
N/mm2 N/mm2 % 10/1000/30
AL 350 150 15 100
400 180 25 110
ALFE 500 180 15 115
550 220 25 135
ALNI 600 280 12 150
700 320 18 180
HR 600 250 15 140
650 300 20 160
 

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Created 07/07/2020
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