C67000 manganese brass

C67000 manganese brass
Brand: c67000
Name: manganese brass
Executive standard: ASTM b138-2006
Chemical composition:
Copper (Cu): 63.0 ~ 68.0
Lead (PB): 0.20
Iron (FE): 2.0 ~ 4.0
Tin (SN): 0.5
Zinc Zn: surplus
Aluminum (AL): 3.0 ~ 6.0
Manganese (MN): 2.5 ~ 5.0
Phosphorus P: —
Arsenic as: —
Antimony sb: —
Other elements: –