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Brass Rods
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PRODUCTS

We are one of the leading quality manufacturers of a wide range of SOLID/HEX/ SQUARE/ROUND RODS, STRIPS, PROFILES, WIRES out of brass. We also specialise in the manufacture of ADMIRALTY BRASS TUBES, ARSENICAL 70/30 BRASS TUBES for sugar plants and 63/37 TUBES for agricultural as well as other general engineering purposes.

TUBES

ALLOYS

OUTER DIAMETER

CHEMICAL COMPOSITION

Electrolytic Tough Pitch Copper

5mm to 75mm

Cu - 99.9% Min.

Admiralty Brass

6.35mm to 75mm

Cu - 70%
Sn - 1%
As - 0.03%
Zn - Remainder

Arsenical 70/30 Brass

6.35mm to 75mm

Cu - 70%
As - 0.03%
Zn - Remainder

RODS

Free Cutting Brass

1mm to 50mm

Cu - 56 to 59%
Pb - 2 to 3.5%
Fe - 0.35%
Zn - Remainder

Forging Brass

1mm to 50mm

Cu - 56.5% to 60%
Pb - 2 to 3.5%
Fe - 0.35% Max.
Zn - Remainder

High Tensile Brass

5mm to 40mm

Cu - 56 to 60%
Pb - 0.5 to 1.5%
Fe - 0.25 to 1.2%
Mn - 0.3 to 2%
Sn - 0.2 to 1%
Zn - Remainder

Naval Brass

8mm to 40mm

Cu - 61 to 64%
Sn - 1 to 1.5%
Pb - 0.2% Max.
Fe - 0.10% Max.
Zn - Remainder

 

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ANALYTICAL CHART OF CHEMICAL COMPOSITION AND PHYSICAL PROPERTIES
 
Material
Description		 Standard
Specification		 Copper
Cu%		 Lead
Pb%		 Tin
Sn%		 Manganese
Mn%		 Aluminum
Al%		 Other Elements% Zinc
Zn%		 Nickle
Ni%		 Physical Properties Fabrication Properties
Tensile Strength Kg/Mm sq Elongation % on 5.65/A Cold Work Hot
Formed		 Machinability Soldering Brazing Forging Welding Bending
Reveting
Free Cutting Brass Type 1 IS     : 319/89
BSS  :    249
EQUV. : BS 2874/86 cz121Pb3		 56 to 59 2.0 to 3.5 . 0.35 max. . 0.7 max Remn. . ANNEALED : 35 TO 29
HALF HARD : 41 TO 33
HARD : 56 TO 50		 ANNEALED : 12 TO 22
HALF HARD : 4 TO 17
HARD : -TO 4		 POOR FAIR 100% EXCELLENT GOOD . . .
Free Cutting Brass type II IS     : 319/89
EQUV. : BS 2874/86 cz124		 60 to 63 2.5 to 3.7 . 0.35 max. . 0.5 max Remn. . ANNEALED : 34 TO 28
HALF HARD : 40 TO 32
HARD : 56 TO 49		 ANNEALED : 15 TO 25
HALF HARD : 7 TO 20
HARD : - TO 4		 POOR FAIR 90% EXCELLENT GOOD . . .
Free Cutting Brass Type III IS     : 319/89
EQUV. : BS 2874/86 cz124		 60 to 63 0.5 to 1.5 . 0.20 max . 0.5 max Remn. . ANNEALED : 30 TO 25
HALF HARD : 36 TO 29
HARD : 45 TO 40		 ANNEALED : 22 TO 32
HALF HARD : 8 TO 27
HARD : - TO 4		 FAIR EXCELLENT 80% EXCELLENT EXCELLENT . . .
Forging Brass IS : 3488/80
BSS : 218
EQUV. : BS2874/86 CZ122
CuZn42Pb2		 56.5 to 60 0.6 to 2.0 . 0.30 max. . 0.2 max Remn. . 35 MIN. 25% Min POOR EXCELLENT 80% EXCELLENT GOOD 100% . .
CuZn40Pb2 57 to 59 1.5 to 2.5 . 0.40 max . 0.7 max Remn. . 40 MIN 18% Min POOR EXCELLENT 80% EXCELLENT GOOD 100% . .
Special High Tensil Brass For Valves GRADE 1 GENERAL 56.5 to 60.0 0.75 to 1.75 . 0.30 max. . 0.75 max incl. Fe Remn. . 42.5 MIN 25% Min POOR EXCELLENT 80% EXCELLENT GOOD 100% . .
GRADE II I.O.C 56.5 to 60.0 1.0 to 1.5 . 0.30 max. . 0.70 max incl Fe Remn. . 42.0 MIN 25% Min POOR EXCELLENT 80% EXCELLENT GOOD 100% . .
Rivetting Brass Rods Lead Free BS : 2874/86 CZ109
EQUV. : IS4170/67 CuZn 40		 59 to 62 . . . . 0.30 max Remn. . 34.5 MIN 25% Min . . 55% . . EXCELLENT EXCELLENT EXCELLENT
IS : 4413/81 CuZn37
EQUV. : BS/2873/86 CZ 108		 62 to 65 0.30 Max. . 0.10 max. . 0.60 max Remn. . ANNEALED :33 MIN.
HALF HARD : 47 TO 63
HARD : 63 TO 79		 35% Min . . 40% . . EXCELLENT EXCELLENT EXCELLENT
High Tensile Brass Rods BS : 2874/86 CZ114
EQUV. : BZ 250		 56.5 to 58.5 0.5 to 1.5 0.2 to 0.8 0.3 to 1.0 1.5 max 0.5 max Remn. . AS MFGD : 47
HARD : 55		 18%
12%		 POOR GOOD 30% FAIR . . . .
BS : 2874/86 CZ115
EQUV. : BS1001		 56.0 to 58.5 0.5 to 1.5 0.62 to 1.1 0.25 to 1.2 0.2 max 0.5 max Remn. . 47 MIN 20% Min FAIR GOOD 30% EXCELLENT . . . .
High Tensil Brass Rods I IS : 320/80 56 to 60 0.2 to 1.5 0.2 to 1.0 0.2 to 1.25 0.2 max 0.5 max Remn. . 47 MIN 12% Min POOR GOOD 30% EXCELLENT . . . .
High Tensile Brass Rods II IS : 320/80 56 to 61 0.5 to 1.5 1.0 max. 0.2 to 1.5 0.3 to 2.0 0.5 max Remn. . 53 MIN 12% Min FAIR GOOD 30% FAIR . . . .
Riveting Brass Rods Leaded IS : 2704/83 CuZn35Pb1 62 to 65 0.75 to 1.5 . 0.1 max . 0.5 max Remn. . QUTR HARD : 33 TO 39
HALF HARD : 40 TO 49
HARD : 50 TO 69
E HARD : 70 TO 90		 30%
20%
15%
5%		 EXCELLENT . 70% . . . . EXCELLENT
IS : 2704/83 CuZn35 63 to 68 0.02 max. . 0.05 max . 0.3 max Remn. . QUTR HARD : 35 TO 44
HALF HARD : 42 TO 51		 30%
15%		 EXCELLENT . 70% . . . . EXCELLENT
Naval Brass Rod Grade I IS : 291/77 GR.1
EQUV. : BS2874
CZ 112		 61 to 64 0.20 max. 1.0 to 1.5 0.1 max . 0.2 max Remn. . 35 TO 40 18% Min FAIR EXCELLENT 30% EXCELLENT EXCELLENT 90% GOOD .
Naval Brass Rod Grade II IS : 291/77 GR. II 59 to 62 0.5 to 1.0 0.5 to 1.0 . . 0.2 max Remn. . 40 MIN 15% Min POOR GOOD 50% EXCELLENT GOOD 90% . .
Nickel Silver Alloy Rods BS : 2874/86 NS 101 44 to 47 1.0 to 2.5 . 0.4 max . 0.3 max Remn. 9.0 to 11.0 47 MIN 8% Min . EXCELLENT 80% EXCELLENT GOOD . . .
Copper Rod For General Engg.  Purpose BS : 2874/86 CC 101 Remainder . . . . 0.36 to 1.4 (Chromium) . . 41 MIN 15% Min EXCELLENT EXCELLENT . GOOD GOOD . . .