FREE CUTTING BRASS ROD


Description of Product

Superior machinability and malleability & ductility; application to general manufacturing, drawing, form rolling, knurling, etc.

Use of Product

Bolt, nut, small-sized screw, valve, machine part, etc.

Size Productible by Product Type

Type Size Productible (in mm)
Round Rod φ2 ~ φ180
Hexagonal Rod φ3 ~ φ100
Square Rod φ3 ~ φ155
Octagonal Rod  
Deformed Rod Diameter of circumcircle: Ф60 or less
Wire Ф2.33 or more
Hollow Rod Inner diameter Ф14; 5T or more
(Round Rod, Hexagonal Rod) Ф24 x Ф14 to Ф76

Packing Available by Product Dimension

Basic Packing

Outer diameter under Ф12 (OD under Ф8 in case of exportation): 20 to 25 kg; simple packing with nylon cord + PP band
Outer diameter Ф12 or more (OD Ф8 or more in case of exportation): PP band
Packing weight: 1,000 to 1,500 kg (500 and 1,000 kg, respectively in case of exportation)

Strawboard Packing

Basic packing + plastic packing + paperboard packing

Wood Box Packing

Basic packing + plastic packing + wood box

Chemical Composition and Mechanical Properties

Chemical composition

Alloy number Chemical composition, wt.%
KS/JIS UNIS Cu Pb Fe Sn Zn Others
C3601 C36000 59.0-63.0 1.8-3.7 0.3 (Fe+Sn)0.5 Rem. -
C3602 C36000 59.0-63.0 1.8-3.7 0.5 (Fe+Sn)1.2 Rem. -
C3603 - 57.0-61.0 1.8-3.7 0.35 (Fe+Sn)0.6 Rem. -
C3604 - 57.0-61.0 1.8-3.7 0.3 (Fe+Sn)1.2 Rem. -
C3605 - 56.0-60.0 3.5-4.5 0.5 (Fe+Sn)1.2 Rem. -

Mechanical Properties

Alloy number Standard number Temper designation Diameter and length between opposite sides Tensile strength(Mpa) Elongation(%) Hardness(HRB)
KS/JIS UNIS
  C36000 KSD5101 1/2H 6 ~ 50 345 - 95
H 6 ~ 20 450 - 130
  C36000 KSD5101 F 6 ~ 75 315 - 75
  - KSD5101 1/2H 6 ~ 50 365 - 100
H 6 ~ 20 450 - 130
  - KSD5101 F 6 ~ 75 335 - 85