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Cast Special Brass
Wrought Special Brass
Alloy Cross Reference
 
 
 
katalog moston
 
Cast Special Brass (Copper-Zinc)
DIN 1709 veya DIN 1982
Özel Döküm Pirinçleri Özel Döküm Pirinçleri Özel Döküm Pirinçleri 021
 
Range of alloys
Moston 
designation
Chemical
Composition%
Mechanical
Properties
Properties
and Uses
Cu 55 Zn Mn M-17 Cu 55,0-64,0
Mn 1,5-3,5
Fe 0,5-1,5
Ni 1,0-3,0
Zn bal.
GC/GZ:
Rm* 325
Rp 0,2* 150
A5* 15
HB* 85

Pump bodies, valves and fittings
resistant to high water pressure

Cu Zn 35 Al 1 M-18 Cu 56,0-65,0
Mn 0,3-3,0
Al 0,5-2,0
Fe 0,5-2,0
Zn bal.
GZ:
Rm* 500
Rp 0,2* 200
A5* 18
HB* 120
Good resistance to corrosion and an excellent combination of strength & ductility Used in marine fittings,valve stems, lever arms and light duty gears
Cu Zn 34 Al 2 M-19 Cu 55,0-66,0
Mn 0,3-4,0
Al 1,0-3,0
Fe 0,5-2,5
Zn bal.
GZ:
Rm* 620
Rp 0,2* 260
A5* 14
HB* 150
Brackets, shafts, gears & structural parts
Cu Zn 25 Al 5 M-20 Cu 60,0-67,0
Mn 2,5-5,0
Al 3,0-7,0
Fe 1,5-4,0
Zn bal.
GZ:
Rm* 750
Rp 0,2* 480
A5* 5
HB* 190
Slow speed heavy duty load gears, bearings, cams & hydrolic cylinder parts
Cu Zn 37 Al 1 M-21 Cu 60,0-64,0;
Al 0,3-1,8
Zn bal.
GZ:
Rm* 450
Rp 0,2* 170
A5* 25
HB* 105
Levers, gear wheels & bevel gears,high pressure valves & fittings, contacts, connections. Good corrosion resistance
GC Continuous Casting   Rm Tensile strength in N/mm2
GZ  Centrifugal Casting   Rp 0,2 Yield stress in N/mm2
G   Sand Casting   A5 Elongation in % 

  HB

Hardness Brinell

 
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