The Making Process of copper alloy No. C90300 tin bronze bar is continuous casting. So the quality of the bar is very good.

1.Product name: Copper Alloy UN No. C90300 tin bronze bar

2.Material: Copper Alloy C90300

3.Chemical Composition of Copper Alloy UN No. C90300 tin bronze bar

Cu%	Sn%	Pb%	Zn%	Fe%	Ni%	Sb%	P%	S%	Al%	Mn%	Si%
Note: Single values represent maximums
86.00-89.00	7.50-9.00	0.30	3.00-5.00	0.20	1.00	0.20	1.50	0.05	0.005	N/A	0.005

4.Dimension of copper alloy UN No. C90300 tin bronze bar

a.Outside Diameter: 200mm max

b.Length: 6m max

c.Wall Thickness: as customers' requirements

5.Mechanical Properties (according to ASTM B505-08)  

Tensile Strength(mm)		Yield Strength(at 5% extention under load min)		Elonggation(in 2in. or 50mm min,%)		Hardness(typical Bhn-500kg)	Remarks
Ksi	MPa	Ksi	MPa
44		22		18		70

6.Benifits:Hardness, good corrosion resistance, high wear resistance, moderate machinability, proven alloys in wide uses

7.Applications:potable water applications, gears, marine fittings and pump components.

8.Packing: Wood Carton

copper alloy No. C90300 tin bronze bar