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Forging Brass Rods

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Naval Brass Rods

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  • Naval Brass Rods

Product Information

Naval Brass Rods

We fabricate a finest range of Naval Brass, which are renowned for their high strength, rust proof and durability features. Naval brass is a copper alloy containing 60% copper, 75% tin and around 39.25% zinc. These are made up of high-grade raw material and can be availed in the form of sheet, plate, rods and circle. Our range of naval brass is broadly used in marine and construction industry.

Specifics:

Naval Brass - IS: 291 Gr l & ll
Specifications:

Rod Brass
  • ASTM B135 C 23000
  • BS 2870 CZ 102
  • JIS H3300 C 2300
Naval Brass
  • IS291 Grade I or II
  • BS 2874 CZ 112
  • JIS 3250 C4622
  • ASTM C48200

Chemical Requirements Garde I Grade II
Copper 61.0 - 64.0% 59.0 - 62.0%
Lead 0.20% max 0.50 to 1.0%
Tin 1.0 to 1.50% 0.50 to 1.0%
Iron 0.10% max -
Other Imp. 0.20% max 0.20% max
Zinc Remainder Remainder
Physical Properties
Condition Size T.S. 2 Kg/mm2 EL% Min T.S. 2 Kg/mm2 EL% Min
Half-Hard (HB) Upto 12.5
12.5 to 50
50 to 100
40 min
38.5 min
35 min
18%
18%
18%
40 min
40 min
40 min
15%
15%
15%
Fabrication Properties
Capacity for being    
Cold Worked Fair Poor
Hot Worked Excellent Good
Machinability Rating 30% 50%
Forgeability Rating 90% 90%
Silver Alloy Brazing Excellent Excellent
Soft Soldering Excellent Excellent
Oxyacetylene Welding Good Not Suitable
Uses
Gr I : Condenser Components, Propeller Shaft, Marine hardware where bending is required.
Gr II : Marine Hardware, Screw Machine, Valve Stems and Components for Naval use.

 

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