H62 brass tube is a copper-zinc alloy containing about 62% copper, offering excellent strength, good plasticity, and corrosion resistance, with a tensile strength of around 350 MPa, widely used in heat exchangers, plumbing systems, and precision mechanical components.
Product Parameters
|
Tensile test |
Hardness test |
|
|
|
|
|
Tensile strength Rm/MPa Not less than
|
Elongation A / % Not less than
|
Vickers hardness A/HV |
Brinell hardness B/HB |
|
|
|
H68 |
M |
280 |
43 |
55~85 |
50~80 |
|
M2 |
350 |
40 |
85~120 |
80~115 |
|
|
Y2 |
370 |
25 |
95~125 |
90~120 |
|
|
Y |
420 |
- |
≥115 |
≥110 |
|
|
H65 |
M |
290 |
43 |
55~85 |
50~80 |
|
M2 |
360 |
25 |
80~115 |
75~110 |
|
|
Y2 |
370 |
18 |
90~120 |
85~115 |
|
|
Y |
430 |
- |
≥110 |
≥105 |
|
|
H63 H62 |
M |
300 |
43 |
60~90 |
55~85 |
|
M2 |
360 |
25 |
75~110 |
70~105 |
|
|
Y2 |
370 |
18 |
85~120 |
80~115 |
|
|
Y |
440 |
- |
≥115 |
≥110 |
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