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Quick Details

  • Place of Origin: Japan
  • Brand Name: smart brass
  • Model Number: 5x10,12,14,15,18,19,20,21,22,23,25,26,28,30,32,35,40,45,50,60mm
  • Material: brass
  • JIS: C3604

Packaging & Delivery

Packaging Details: Wooden packing by 500kgs(2000mm~2500mm)
Delivery Detail: 3 to 4Weeks

Specifications

JIS H 3250 approved (C3604BE and C3604BD)
Production on orders.
Small lot acceptable.
More than 700 free dies.

C3604 High speed cutting brass

For use on ultra high speed automatic machines.
Properties allow for longer tool life than with free cutting brass.

 

     

 

  • Japanese No.1 supplier
  • 60 years experienced company
  • Wooden packing by 500kgs
  • Good corner shape R 0.2 to 0.3
  • Tolerance between ±0.05 to 0.3 depending on size
  • Lead time approx 3 to 4weeks.

 

 Chemical Composition (wt. %)

Alloy name Cu

Pb 

 Al Mn Ni Fe Sn BiZn 

C3604

High speed cutting brass 

 57.0 to

   61.0

 1.8 to

   3.7

    -        -        -    

0.50

 max  

Fe + Sn

1.0 max 

    -    Residual 

 

 Characteristics of Works 

Alloy name

 Process

 Strength

N/mm2

 Elongation

%

 Hardness

HV(5)

 Cutting

speed

 Electric

conductivity

IACS%

 Machinability

%

 Bending

 Extrusion

ability

 C3604

 as extruded

 

drawing

 

408

 

432

37

 

33

128

 

131

94

 

87

22.6

 

22.6

95

 

100

possible

 

impossibility

100

 

100

  Machinability (C3604 and C3602 Free cutting brass = 100)

  Extrusion ability (C3604 and C3602 Free cutting brass = 100)

 

 

 

 

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