Free-Cutting BrassFree-Cutting Brass
Excellent machinability for general machining, drawing, thread rolling, knurling, and related applications.
Application
Bolts, nuts, small screws, valves, mechanical parts, and related components.
Range Of Production
Basic Packaging
Outer diameter under φ12 (export: φ8 or less): 20-25 kg nylon string bundle + PP band
Outer diameter φ12 or more (export: over φ8): PP band
Packaging weight: 1,000-1,500 kg (export: 500 kg, 1,000 kg)
Laminated Paper Packaging
Basic packaging + vinyl packaging + laminated paper packaging
Wooden Crate Packaging
Basic packaging + vinyl packaging + wooden crate
Packaging Conditions
Basic Packaging
Outer diameter under φ12 (export: φ8 or less): 20-25 kg nylon string bundle + PP band
Outer diameter φ12 or more (export: over φ8): PP band
Packaging weight: 1,000-1,500 kg (export: 500 kg, 1,000 kg)
Laminated Paper Packaging
Basic packaging + vinyl packaging + laminated paper packaging
Wooden Crate Packaging
Basic packaging + vinyl packaging + wooden crate
Handling Specifications and Materials
Chemical Composition
Alloy No. | Chemical Composition, wt.% | ||||||
|---|---|---|---|---|---|---|---|
KS/JIS | UNS | Cu | Pb | Fe | Sn | Zn | Others |
C3601 | C36000 | 59.0 - 63.0 | 1.8 - 3.7 | 0.30 | (Fe+Sn) 0.5 | Rem. | - |
C3602 | - | 59.0 - 63.0 | 1.8 - 3.7 | 0.30 | (Fe+Sn) 1.00 | Rem. | - |
C3603 | - | 57.0 - 61.0 | 1.8 - 3.7 | 0.30 | (Fe+Sn) 0.6 | Rem. | - |
C3604 | C38500 | 57.0 - 61.0 | 1.8 - 3.7 | 0.30 | (Fe+Sn) 1.0 | Rem. | - |
C3605 | - | 56.0 - 60.0 | 3.5 - 4.5 | 0.30 | (Fe+Sn) 1.0 | Rem. | - |
Mechanical Properties
Alloy No. | |||||||
|---|---|---|---|---|---|---|---|
KS/JIS | UNS | Standard No. | Temper | Diameter / Distance Across Flats | Tensile Strength (MPa) | Elongation (%) | Hardness (Hv) |
C3601 | C36000 | KS D 5101 | 1/2H | 1 ~ 50 | 345 | - | 95 |
H | 1 ~ 20 | 450 | - | 130 | |||
C3602 | - | KS D 5101 | F | 6 ~ 75 | 315 | - | 75 |
C3603 | - | KS D 5101 | 1/2H | 1 ~ 50 | 365 | - | 100 |
KS D 5101 | H | 1 ~ 20 | 450 | - | 130 | ||
C3604 | C38500 | F | 6 ~ 75 | 335 | - | 80 | |
C3605 | - | KS D 5101 | F | 6 ~ 75 | 315 | - | 75 |