Brass Roads

Product Description

The range of Brass Rods manufactured by us is valued for its excellent cutting & drilling performance, high conductivity, and corrosion resistance. These brass tension rods find applications in various sectors mentioned below

Hardware
Electric & Electronic Components
Fittings

Forging Brass Rods

ASTM B 124 C37700
BS 2874 CZ 122
IS 3488 Forging Brass

Chemical Requirements	CuZn42Pb2	CuZn40Pb2
Copper	56.5 - 60.0%	57.0 - 59.0%
Lead	0.60 to 2.0%	1.5 to 2.5%
Iron	0.30% max	0.40% max
Total Imp. Excl. Iron	0.20% max	0.70% max
Zinc	Remainder	Remainder
Physical Properties
Tensile Strength	380 Mpa Min	40 kg/mm2 Min.
Elongation %	25% Min	18% Min.
Izod Value	-	2.0 KJ min
Fabrication Properties
Capacity for being
Cold worked	Poor	Poor
Hot formed	Excellent	Excellent
Hot forgeability rating	100%	100%
Machinability Rating	80%	80%
Suitability for soldering	Excellent	Excellent
Suitability for Brazing	Good	Good
USES: Forged Components, Industrial Valves, Defense components, Watch Case, Automobile Valves Components

Free Cutting Brass Rods

ASTM B 455
B 16 C 38500
C 36000
BS 2874 CZ - 121Pb3 or CZ124
IS319 Grade I/ II/ III

Chemical Requirements	Grade I
Copper	56.0 - 59.0%
Lead	2.0 to 3.50%
Iron	0.35% max.
Total Imp. Excl. Iron	0.70% max.
Zinc	Remainder
Physical Properties
Condition	Size	T.S. MPA	EL% Min
Annealed (O)	6-25 25-50 50 above	345 315 285	12 17 22
Half-Hard (HB)	6-12 12-25 25-50 50 above	405 395 355 325	4 6 12 17
Hard (HD)	6-12 12-25	550 490	- 4
Fabrication Properties
Capacity for being
Cold worked	Poor
Hot formed	Fair
Machinability Rating	100%
Suitability for soldering	Excellent
Suitability for Brazing	Good
Uses
Precision Components, Hardware, Hinges, Lock Bodies, Screws, Nuts & Bolts

Chemical Requirements			Grade II			Grade III
Copper			60.0 - 63.0%			60.0 - 63.0%
Lead			2.50 to 3.70%			0.50 to 1.50%
Iron			0.35% max			0.20% max
Total Imp. Excl. Iron			0.50% max			0.50% max
Zinc			Remainder			Remainder
Physical Properties
Condition	Size	T.S. T.S. MPA		EL% Min	T.S. MPA		EL% Min
Annealed (O)	6-25 25-50 50 above	355 305 275		15 20 25	315 285 255		22 27 32
Half-Hard (HB)	6-12 12-25 25-50 50 above	395 385 345 315		7 10 15 20	355n 345 305 285		8 12 22 27
Hard (HD)	6-12 12-25	550 485		4	460 400		4
Fabrication Properties
Capacity for being
Cold worked			Poor			Fair
Hot formed			Fair			Excellent
Machinability Rating			90%			80%
Suitability for soldering			Excellent			Excellent
Suitability for Brazing			Good			Excellent
Uses
Gr II : Gear, Pinions, Precision, Automobile, Electronic Parts
Gr III : Precision Components Machining with Riveting Operation

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

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.

Lead Free Brass Rods

These rod are also known as Reverting Quality Brass Rod and is mainly used in blanking, riveting , bending, hot forging, watch case and belts, etc.

IS4413
IS4170
DTD-627
BS2874/86 CZ-109
BS2872/86 CZ-108

Chemical Requirements	CuZn40	CuZn35	CuZn37	CuZn30
Copper	59.0 - 62.0%	63.0 - 68.5%	62.0 - 65.0%	60.5 - 71.50%
Lead	0.75% max	0.05% max	0.30% max.	0.05% max.
Iron	0.10% max	0.05% max	0.10% max	0.05% max
Total Imp.	0.30% max	0.30% max	0.60% max	0.30% max
Zinc	Remainder	Remainder	Remainder	Remainder