IN 1982 CC483K | CuSn14

B14 | Bronze Copper Alloy Tin

Available formats: Bars, Tubes, Caps, Plates and Plates.

features

The B14 alloy is a very hard, tough bronze with good sliding properties and excellent corrosion resistance. Withstands great efforts, impacts, wear, abrasion, fatigue and high temperature; resistant to high hydraulic pressures, good anti-friction quality. Relatively with good resistance to cavitation and corrosion by seawater.

 

The UNS C90900 copper alloy can be welded using brazing, soft welding, oxyacetylene welding, gas protection arc welding, coated metal arc welding and carbon arc welding techniques The UNS C90900 copper alloy can be relieved the voltage at a temperature of approximately 260 ° C (500 ° F). The time needed to relieve stress is 1 hour / inch thick. It does not respond to heat treatment.

Applications

Hydraulic elements and parts of valves for high pressure, axial piston cylinders, refrigeration machinery, straight or helical crowns for industrial gearboxes and elevators, gears, pinions, worm screws, nuts and toothed parts subject to very great efforts and speeds; for its maximum
performance is advised to work submerged in oil.

Chemical composition

%
Cu
Neither
P
Pb
Sn
Zn
Al
Fe
S
Sb
Others
Si

Min.

86

-

-

-

12

-

-

-

-

-

-

-

Max.

89

0,5

0,05

0,25

14

0,25

0,005

0,15

0,05

0,2

-

0,005

Chemical composition according to ASTM B505 / B505M-18

features

The B14 alloy is a very hard, tough bronze with good sliding properties and excellent corrosion resistance. Withstands great efforts, impacts, wear, abrasion, fatigue and high temperature; resistant to high hydraulic pressures, good anti-friction quality. Relatively with good resistance to cavitation and corrosion by seawater.

 

The UNS C90900 copper alloy can be welded using brazing, soft welding, oxyacetylene welding, gas protection arc welding, coated metal arc welding and carbon arc welding techniques The UNS C90900 copper alloy can be relieved the voltage at a temperature of approximately 260 ° C (500 ° F). The time needed to relieve stress is 1 hour / inch thick. It does not respond to heat treatment.

Applications

Hydraulic elements and parts of valves for high pressure, axial piston cylinders, refrigeration machinery, straight or helical crowns for industrial gearboxes and elevators, gears, pinions, worm screws, nuts and toothed parts subject to very great efforts and speeds; for its maximum
performance is advised to work submerged in oil.

Chemical composition

Element
Min.%
Max. %

Cu


Neither


P


Pb


Sn


Zn


Al


Fe


S


Sb


Others / Alloys


Si

86


-


-


-


12


-


-


-


-


-


-


-

89


0,5


0,05


0,25


14


0,25


0,005


0,15


0,05


0,2


-


0,005

Chemical composition according to ASTM B505 / B505M-18

International Equivalences

BRONCESVAL
ISO / EN
W Nr / DIN
UNS / CDA
SAE
BS
DIN / ISO
ASTM

B14

CuSn14

-

C90900

-

-

-

-

Mechanical properties

Tensile strength
(MPa)
Elastic limit
(MPa)
Elongation
(%)
Brinell hardness
(HB)
Observations

275

137

15

90

-

Mechanical properties according to ASTM B427-09 (2015)

International Equivalences

BRONCESVAL B14
ISO / EN CuSn14
W Nr / DIN -
UNS / CDA C90900
SAE -
BS -
DIN / ISO -
ASTM -

Mechanical properties

Tensile strength (MPa) 275
Elastic Limit (MPa) 137
Elongation (%) 15
Brinell hardness (HB) 90
Observations -

Mechanical properties according to ASTM B427-09 (2015)

General Physical Properties

Melting Point (Liquid) 978 ° C
Melting Point (Solid) 818º C
Density 8.74 gm / cm at 20 ° C
Specific weight 8,74
Electric conductivity -
Thermal conductivity 46 W / m at 20 ° C
Thermal expansion coefficient 18.510 -6 per ° C (20 ° -200 ° C)
Specific heat capacity 377.1 J / kg at 293 ° C
Tension Elasticity Module 110000 Mpa
Magnetic Permeability * 1

Physical properties provided by CDA

Manufacturing Properties

Welding Excellent
Braised Good
Oxyacetylene Welding Half
Gas arc welding Half
Coated Metal Arc Welding Half
Machinability Classification 20

Manufacturing properties provided by CDA

Formats

  • B14 Bronze Bars
  • B14 Bronze Tubes
  • B14 Bronze Caps
  • B14 Bronze Plates
  • Bronze plates B14

Specialized Technical Advice

We have specialized staff with extensive experience in the sector for any specific advice they need.

Get your quote or Contact us:
(+34) 961 340 776

Contact our specialists for more information.

en_USEnglish
es_ESEspañol pt_PTPortuguês de_DEDeutsch fr_FRFrançais ar??????? en_USEnglish