China 34216771970 DISCO DE FREIOS für BMW Hersteller

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34216771970 DISCO DE FREIOS für BMW

Basisinformation

Modell: 34216771970

Produktbeschreibung

Bremsscheibe / Rotor

Bremsscheibenbremse für BMW 34216771970 Scheibenbremse
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Brake Disc Type	Vented
Diameter [mm]	320
Brake Disc Thickness [mm]	20.0
Height [mm]	78,5
Rim Hole Number	5
Minimum Thickness [mm]	18
Hub Diameter 1 [mm]	75

Materialanforderungen

1. Must meet Grade GG20 for gray iron castings
2. Chemical Composition (Percent) * Total Carbon: 3.0 - 3.50% * Silicon: 1.90 - 2.30% * Manganese: 0.60 - 0.90% * Phosphorus: 0.12% Max. * Sulfur: 0.10% Max.
3. Microstructure: Graphite Structure: Predominantly type A, size 3-5. Matrix: Pearlistic with max.15 ferrite. Free from chill
4. Physical Properties Tensile Strength: Min. 200 N/mm Brinell Hardness: 190 ~ 230

1. Must meet Grade GG20 for gray iron castings

2. Chemical Composition (Percent)

* Total Carbon: 3.0 - 3.50%

* Silicon: 1.90 - 2.30%

* Manganese: 0.60 - 0.90%

* Phosphorus: 0.12% Max.

* Sulfur: 0.10% Max.

3. Microstructure:

Graphite Structure: Predominantly type A, size 3-5.

Matrix: Pearlistic with max.15 ferrite. Free from chill

4. Physical Properties

Tensile Strength: Min. 200 N/mm