We are a leading and well recognized names in the field of offering quality finished range of Aluminium Bronze Hollow Rods that are as per BS:2872 CA-103, 104, ADM1076D, IS:10569/83, BS:1400AB1, AB2, IS:305 AB1. Also meeting the specifications as per IS 10569/05 NR. EQUIVALENT SPEC. BS 2872/86 CA103, ASTMBC62300, these are made available in annealed finish in sizes of 6 to 15, 15 to 50, 50 to 80 and 80 and above. These bronze rods have excellent capacity to be cold and hot formed and have machine-ability rating of 50%. Further, the rods have Forge-ability rating of 75 %, fair suitability for brazing and good welding capability.

Being corrosion resistant & non sparking alloy, some of the application uses of these bronze rods include

• Oil refinery
• Valves & fittings
• For worm gears
• Valve stems
• High pressure valves

Specifications:

Aluminum Bronze

ASTM B 111 C60800 ASME SB 111 C 60800 EN 12451 CuAl5As CW200G

Chemical Requirements
Copper	Remainder
Aluminium	8.5 to 11.0%
Iron	4.0 to 6.0%
Nickel	4.0 to 6.0%
Manganese	0.50% max
Tin	0.10% max
Zinc	0.40% max
Silicon	0.10% max
Total Imp. Excl. Mn	0.50% max
Physical Properties
Condition	Size	T.S. MPa	EL% Min
Annealed / As Manufactured	6 to 15 15 to 50 50 to 80 80 & above	700 700 680 650	10% 12% 12% 12%
Fabrication Properties
Capacity for being
Cold formed	Poor
Hot formed	Good
Machinability rating	30%
Forgeability rating	75%
Suitability for soldering	Poor
Suitability for Brazing	Fair
Suitability for welding	Good
Uses
Excellent for corrosion resistant, Highest strength,Good wear and heat resistance, Like marine pump hardware & bearings, Valve guides & seats, Nuts, Shaft, Bolts & Threaded Parts for Ship building & power generation industries.

Coming from the bronze family Leaded Bronze Hollow Rods is a standard alloy finding usage in areas like:

• Hardware applications
• Electrical applications
• Fasteners
• Industrial applications

Some of the areas these are used in include as:

• Electrical connectors
• Screws and nuts
• Pickling crates
• Fixtures and racks
• These are also common in screw machine applications

Having excellent soldering capabilities, these have good capacity for being Cold worked and also have good brazing property. These have equivalent specifications of ASTM B140/ B140M (Copper Alloy UNS No. 31400) and reference specifications of Mil-V-18436.

Specifications:

Leaded Commercial Bronze

ASTM B 140 C31400