Free Cutting Hollow Rods
Free Cutting Hollow Rods, we deal in are the best alternatives that can be utilized for the production of machined parts. These are used for the making of brass sleeves, valves, cable glands, and different types of other brass components. Since, these are hollow, Free Cutting Hollow Rods can reduce the process time. Also, these eliminate the tooling costing as well as scrap. Offered are serviceable as the rust-proof materials.
These hollow rods are mainly used in manufacturing high speed machining components with a large hole in it, which consumes large production time in making center hole and turning operations.
Industry using free cutting hollow rods are Precision Components, hardware, cable glands, automobile components and electronic parts.
Technical Specifications :
Specification : | |
Free Cutting Hollow Rods |
|
GRADE-I | |
Chemical Requirements | |
Copper | 56 - 59% |
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 | "345 | "12 |
Half Hard (HB) | "6-12 | "405 | "4 |
Hard (HD) | "6-12 | "550 | "- |
Uses : Precision Components, Hardware, Hinges, Lock Bodies, Screws, Nuts & Bolts.
GRADE-II | |
Chemical Requirements | |
Copper | 60.0 - 63.0% |
Lead | 2.50 to 3.70% |
Iron | 0.35% max |
Total Imp. Excl. Iron | 0.50% max |
Zinc | Remainder |
Physical Properties | |||
Condition | Size | T.S. MPA | EL% Min |
Annealed (O) | "6-25 | "355 | "15 |
Half Hard (HB) | "6-12 | "395 | "8 |
Hard (HD) | "6-12 | "550 | "- |
Uses : Gear, Pinions, Precision, Automobile, Electronic Parts.
GRADE-II | |
Chemical Requirements | |
Copper | 60.0 - 63.0% |
Lead | 0.50 to 1.50% |
Iron | 0.20% max |
Total Imp. Excl. Iron | 0.50% max |
Zinc | Remainder |
Physical Properties | |||
Condition | Size | T.S. MPA | EL% Min |
Annealed (O) | "6-25 | "315 | "22 |
Half Hard (HB) | "6-12 | "355 | "8 |
Hard (HD) | "6-12 | "460 | "- |
METAL ALLOYS CORPORATION
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