Brake Drum TOYOTACOASTER Bus OEM 4243137080

Product Attribute:

Material:Cast Iron

Position:Rear

Size:96.2mm

Weight:8kg

Diameter:322mm

Centering Diameter:108mm

Height:93.2mm

Applicationt: 

TOYOTACOASTER Bus

Production Description:

Material Requirements      

 1. Must meet Grade HT250 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.