Nơi xuất xứ
Chongqing, China
Kích thước (L x W x H) (mm)
Per drawing
Product Name
Train Brake beam
Color
Black, customized color
Dimensions (L x W x H) (mm)
As drawing
Low temperature impact toughness
-40℃Akv≥27 J
Low temperature ballistic work
>120J
Decarburized surface layer
≤0.3mm
Material for brake block base
Steel Grade B