NES 833 Nickel Aluminum Bronze Rods

We are a leading and well recognized names in the field of offering quality finished range of NES 833 Nickel Aluminum Bronze 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 
CopperRemainder
Aluminium8.5 to 11.0%
Iron4.0 to 6.0%
Nickel4.0 to 6.0%
Manganese0.50% max
Tin0.10% max
Zinc0.40% max
Silicon0.10% max
Total Imp. Excl. Mn0.50% max
Physical Properties
ConditionSizeT.S. MPaEL% Min
Annealed / As Manufactured6 to 15
15 to 50
50 to 80
80 & above
700
700
680
650
10%
12%
12%
12%
Fabrication Properties
Capacity for being 
Cold formedPoor
Hot formedGood
Machinability rating30%
Forgeability rating75%
Suitability for solderingPoor
Suitability for BrazingFair
Suitability for weldingGood
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.

 

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