Free Cutting Brass Rods

Free Cutting Brass Rods, Square Brass Bars, Brass Half Hard Hex Bar, Brass Solid Flat Bar, Brass Rod, Flat Brass Extruded Rods, Flat Rods Brass, Straight Free Cutting Brass Rod China Supplier

Free Cutting Brass Rods Feature:

Free Cutting Brass Bars & Rods –
ASTM B 455
B 16 C 38500
C 36000
BS 2874 CZ – 121Pb3 or CZ124
IS319 Grade I/ II/ III
JIS3250 H C3604 or C3602

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		100.00%
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			90.00%		80.00%
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

Brass bars (alloys) Riveting Brass Rods
CW614N (Cu Zn39 Pb3)
CW713R (Cu Zn37 Mn3 Al2 Pb Si)
From these materials, we manufacture:
cuttings in nearly all requested lengths
parts as per drawing
Other alloys and dimensions on request.

Flat Brass Square Bars Free Cutting Brass Rods
Extensive warehouse stocks of a wide variety of brass alloys ensure we stay flexible. We don‘t simply stock the standards such as Cu Zn37 or Cu Zn39 Pb.
Our portfolio also extends to special alloys such as Cu Zn37 Mn3 Al2 Pb Si, Cu Zn35 Ni3 Mn2 Al Pb and many more – stocked as bars, sheets, plates, tubes and sections.

C360 H02 BRASS
Alloy 360 round free-cutting brass rod is best suited for applications with electrical conductivity, non sparking, and good corrosion resistance characteristics. Common fabrication processes are machining, roll threading, and knurling. With a smooth gold-like appearance that is easy to polish, can be used for architectural, automotive, builders hardware, and plumbing projects.