JIANGSU HAOHUA INDUSTRY GROUP
Tel: +86-512-58220050
Fax: +86-512-58810865
E-mail: sales@haopipe.com
MSN: haopipe@hotmail.com
Skype: haopipe
Hexagonal Brass rod
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
|
Specification :
|
|
High Tensile Brass
|
· IS 320 HT1 or HT2
· BS 2874 CZ114 or CZ115
· JIS 3250H C6782 or C6783
|
Chemical Requirements
|
HT1
|
HT2
|
||||||
Copper
|
56.0 - 60.0%
|
56.0 - 61.0%
|
||||||
Lead
|
0.20 to 1.50%
|
0.50 to 1.50%
|
||||||
Iron
|
0.20 to 1.25%
|
0.20 to 1.50%
|
||||||
Tin
|
0.20 to 1.0%
|
1.0% max
|
||||||
Aluminum
|
0.2% max
|
0.30 to 2%
|
||||||
Manganese
|
0.25 - 2.0%
|
0.50-2.0%
|
||||||
Total Imp.
|
0.50% max
|
0.50% max
|
||||||
Zinc
|
Remainder
|
Remainder
|
||||||
Physical Properties
|
||||||||
Condition
|
Size
|
T.S. MPa
|
EL% Min
|
T.S. MPa
|
EL% Min
|
|||
As manufactured
|
All Size
|
430 min
|
20%
|
460 min
|
20%
|
|||
Cold-worked & Stress
|
10-40
|
480 min
|
12%
|
520 min
|
12%
|
|||
Relieved
|
40 above
|
500 min
|
15%
|
|||||
Fabrication Properties
|
||||||||
Capacity for being
|
||||||||
Cold formed
|
Poor
|
Fair
|
||||||
Hot worked
|
Good
|
Good
|
||||||
Machinability Rating
|
30%
|
30%
|
||||||
Resistance to Corrosion
|
Excellent
|
Excellent
|
||||||
Suitability for soldering
|
Excellent
|
Fair
|
||||||
Uses
|
||||||||
HT1 is suitable for Soldering
|
||||||||
Ht2 is suitable for Machining
|
Friendly link:
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JIANGSU HAOHUA INDUSTRY GROUP Tel: 0086-512-58220050 Fax:0086-512-58810865 E-mail: sales@haopipe.com Add: No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China. |