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Free Cutting Brass Rods

Categories Brass Bars and Rods
Place of Origin: China
Brand Name: DACO
Certification: SGS
MOQ: 200kg Free Cutting Brass Rods
Price: USD1.0 / KG for Free Cutting Brass Rods
Packaging Details: 1 case for Free Cutting Brass Rods
Delivery Time: 5 days for Free Cutting Brass Rods
Payment Terms: TT for Free Cutting Brass Rods
Supply Ability: 1000000kgs of Free Cutting Brass Rods
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  • Product Details
  • Company Profile

Free Cutting Brass Rods

Production show

1. Free Cutting Brass Rods

We specialize in manufacturing and exporting our clients a robustly designed range of Free Cutting Brass Rods. These are durable, corrosion resistant and available in different grades, thicknesses and dimensions. Our Free Cutting Brass Rods are manufactured from quality proven raw materials to ensure excellent performance, high conductivity and longer operational life.


Specifications:

· BS249

· IS: 319 Gr. l & ll

· IS: 8364 Gr. l & ll, BS: 2874 CZ121Pb3

· CuZn39Pb3


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

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. 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

7
10
15
20

355
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


2. Product Pictures

3.Production Features

  • simple and easy process
  • Brass extrusion profiles can be extruded into different shape.
  • Excellent anti-corrosion property
  • Long Using Life
  • High quality consistency
  • Shinning ,golden.
  • Experienced quality control&quality warranty
4.Productive Process
  • Metal extruding
  • polishing
  • brushing
  • reshaping
Quality Free Cutting Brass Rods for sale
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