Machining Friendly Brass Rod
The free-cutting brass products produced by our company are suitable for various structural parts made by hot punching and cutting, as well as automatic lathes and CNC lathes, such as hardware, electrical connectors, and connectors.
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Description
Advantages
Good cutting performance and mechanical properties
Can withstand hot and cold pressure processing
Good solderability
Good stability to general corrosion
Application Fields
| Product name | Grade | chemical composition %, not greater than (except for the remaining amount and range value) | ||||||||||||
| Cu | Pb | Fe | Ni | Sn | Mn | P | Si | AL | Zn | other | Other total impurities | Sum of impurities | ||
| Free cutting brass rod | HPb57-4 | 56.0-58.0 | 3.5-4.5 | 0.5 | - | 0.5 | - | - | - | - | margin | - | - | 1.2 |
| HPb58-3 | 57.0～60.0 | 2.0～3.5 | 0.5 | - | - | - | - | - | - | margin | - | - | 1 | |
| HPb59-1 | 57.0～60.0 | 0.8～1.9 | 0.5 | - | - | - | - | - | - | margin | - | - | 1 | |
| HPb59-2 | 57.0～60.0 | 1.5～2.5 | 0.5 | - | 0.5 | - | - | - | - | margin | - | - | 1 | |
| HPb60-2 | 58.0～61.0 | 1.5～2.5 | - | - | - | - | - | - | - | margin | - | - | 0.65 | |
| HPb60-3 | 58.0～61.0 | 2.5～2.5 | - | - | - | - | - | - | - | margin | - | - | 0.85 | |
| HPb61-1 | 58.0～62.0 | 0.6～1.2 | - | - | - | - | - | - | - | margin | - | - | 0.55 | |
| HPb58-2A | 56.0～60.0 | 2.0～3.2 | - | - | - | - | - | - | - | margin | - | - | - | |
| HPb59-1B | 57.0～60.0 | 1.0～2.2 | 0.6 | - | - | - | - | - | - | margin | - | - | - | |
| HPb58-2C | 54.0～58.0 | 2.0～5.0 | - | - | - | - | - | - | - | - | - | - | - | |
| C3771 | 57.0～61.0 | 1.0～2.5 | - | - | - | - | - | - | - | margin | Fe+Sn1.0 | - | - | |
| C3601 | 59.0～63.0 | 1.8～3.7 | 0.3 | - | - | - | - | - | - | margin | Fe+Sn0.5 | - | - | |
| C3602 | 59.0～63.0 | 1.8～3.7 | 0.5 | - | - | - | - | - | - | margin | Fe+Sn1.0 | - | - | |
| C3603 | 57.0～61.0 | 1.8～3.7 | 0.35 | - | - | - | - | - | - | margin | Fe+Sn0.6 | - | - | |
| C3604 | 57.0～61.0 | 1.8～3.7 | 0.5 | - | - | - | - | - | - | margin | Fe+Sn1.0 | - | - | |
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