Metal Scrap Baler" is a category of machines, not a single model. The finished bale size varies dramatically based on the machine's design and purpose.

Here’s a breakdown of common metal scrap baler types and their typical bale sizes:

1. By Machine Type & Size

Small Vertical Balers (for light industrial/shop use):

Typical Bale Size: Approximately 12" x 12" x 24" up to 30" x 30" x 48".

Scrap Type: Light gauge steel, aluminum cans, turning, short wire, non-ferrous punch-outs.

Bale Weight: A few hundred pounds.

Medium to Large Mobile/Portable Balers (often "Logger" style):

Typical Bale Size: The industry standard for many scrap yards is the "Logger Bale." Common finished dimensions are 30" x 48" x 60" (or variations like 30" x 42" x 60").

Scrap Type: Dense, fragmented scrap like shredded car bodies (frag), sheet metal, appliances (white goods).

Bale Weight: 1,000 to 2,500+ lbs.

Large Stationary Downstroke Balers (for high-volume processing):

Typical Bale Size: These often produce a standard "mill bale" for furnace charging. Common sizes are 30" x 30" x 60" or 30" x 36" x 60".

Scrap Type: Prepared #1 and #2 steel, heavy melting steel (HMS).

Bale Weight: 2,000 to 5,000+ lbs.

Specialized/High-Density Balers:

Typical Bale Size: Can produce bales of various dimensions, but their key feature is extreme pressure (up to 10,000+ psi). They may produce standard-sized bales that are far denser and heavier.

Scrap Type: Turnings, borings, non-ferrous metals (aluminum, copper), and demanding ferrous applications.

Automotive Scrap Balers (Crusher/Baler Combos):

Typical Bale Size: These produce the large "car bales" or "loaf bales" you see on ships. Common finished sizes are around 48" x 48" x 60" or larger.

Scrap Type: Whole car bodies (flattened), light iron.

Bale Weight: 3,000 to 5,000+ lbs.

2. Key Factors Determining Bale Size:

Box Size: The internal dimensions of the baling chamber are the primary determinant.

Material Type: Loose, fluffy turnings will compress differently than dense sheet steel.

Hydraulic Pressure: Higher pressure creates a denser bale, which may affect final dimensions slightly due to material spring-back.

How to Get the Exact Answer for Your Needs:

To know precisely what bale size a specific baler produces, you must check:

Manufacturer's Specifications: Always refer to the technical data sheet for the specific model (e.g., Sierra International MRT-200, American Baler 5208, etc.).

Intended Application: Identify what type of metal scrap you are processing.

Market Requirements: Many balers are built to produce bales that meet the standard size and weight specifications required by steel mills and foundries for efficient handling and melting.

In summary: While a common standard for many scrap yards is the 30" x 48" x 60" Logger Bale, you must consult the manufacturer's specifications for the exact model to know the precise box dimensions, bale weight range, and density capability.