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Free Cutting Brass Wires

Free Cutting Brass Wires
Free Cutting Brass Wires
Product Code : 43
Product Description

Free Cutting Brass Wires

We are specialized in manufacturing, supplying and exporting our clients a wide assortment of Free Cutting Brass Wires which is widely used in automobile, electronic, electric & similar industries. These are designed and manufactured in line with the requisite domain guidelines to ensure flawless quality, durability and unmatched performance. Our Free Cutting Free Cutting Brass Wires are acclaimed for their durability, reliable operation, easy installation, less maintenance and longevity.

Technical Specifications:

  • Riveting - IS:2074, BS:2874CZ119, IS:4170/75, CuZn 38PB1 / 1.5.
  • Free Cutting - BS249, IS:319 Gr. l & ll, IS:8364 Gr. l & ll, BS:2874 CZ121Pb3, CuZn39Pb3
  • Lead Free - IS4413, CuZn37, DTD-627, 60:40 Brass
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. 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

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


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