황동사업
인류의 자산, 인류 문명 발전의 기반 황동사업을 소개합니다.

Forging BrassForging Brass
Excellent hot forgeability, machinability, and precision forging performance for forging and pressing 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 |