| High
Tensile Brass
British Standard : HTB1
Indian Standard : Grade III
Nominal Composition : 58/1/1/1/39
Tensile Strength (kg/mm2) : 47-58
Elongation % on 2" : 25-30
Brinell Hardness : 100-150
Typical Uses : Components highly stresses
at normal temperatures.
British Standard : HTB2
Indian Standard : Grade II
Nominal Composition : 58/1/2/3/36
Tensile Strength (kg/mm2) : 59-69
Elongation % on 2" : 15-30
Brinell Hardness : 120-200
Typical Uses : Marine castings and fittings
hydraulic equipment, locomotive axle boxes, pump castings
British Standard : HTB3
Indian Standard : Grade I
Nominal Composition : 58/2/2/4/34
Tensile Strength (kg/mm2) : 75-80
Elongation % on 2" : 12-18
Brinell Hardness : 150-230
Typical Uses : Heavy rolling mill housing
nuts, spur and gear, wheels which are heavily loaded and slow moving
| Name |
High Tensile Brass
|
| BS |
HTB1
|
HTB2
|
| Element |
Min
|
Max
|
Min
|
Max
|
|
|
%
|
%
|
%
|
%
|
| Copper |
57.00 |
- |
55.00 |
- |
| Tin |
- |
1.00 |
- |
0.20 |
| Zinc |
Rem |
- |
Rem |
- |
| Lead |
- |
0.50 |
- |
0.20 |
| Phosphorous |
- |
- |
- |
- |
| Nickel |
0.70 |
1.00 |
- |
1.00 |
| Iron |
0.50 |
2.00 |
1.50 |
3.25 |
| Aluminium |
1.00 |
2.50 |
3.00 |
6.00 |
| Maganese |
- |
3.00 |
1.50 |
4.00 |
| Antimony |
- |
- |
- |
- |
| Iron+Arsenic |
- |
- |
- |
- |
| Antimony |
- |
- |
- |
- |
| Silicon |
- |
0.10 |
- |
0.10 |
| Bismuth |
- |
- |
- |
- |
| Maganesium |
- |
- |
- |
- |
| Sulphur
Nicbium |
- |
- |
- |
- |
| Impurities |
- |
0.20 |
- |
0.20 |
|
Manufacturer
and Exporter of Copper Alloy Ingots
India's first
ISO 9002 registered firm in the field of Alloys and Ingot manufacturing
PRODUCTS
Brass
Bronze
Gun
Metal
Lead
Bronze
Phosphor
Bronze
Aluminium
Bronze
Manganese Bronze
High
Tensile Brass
Phosphor Copper
Cupro Nickel
Cupro Iron
Alloys
Ingots
Manufacturer
of High Grade Copper based Alloys and Ingots confirming to
I.S., B.S.,
DIN, ASTM, UNI and JIS standards
|