Centrifugal Casting DEFINITE CHILLED ROLLS, China Centrifugal Casting DEFINITE CHILLED ROLLS Supplier,Factory

Centrifugal Casting DEFINITE CHILLED ROLLS

Tangshan Kuanzhong Metal Material Co., Ltd. [China]

Minimum Order: 0

Quality/Safety Certification: 0.00

DEFINITE CHILLED ROLLS
usded or wire, bar and small section or light-duty material rod mills.

Centrifugal Casting DEFINITE CHILLED ROLLS

PROPERTIES

The mechanical properties are improved due to the presence of chilled surface strcture and the change of pinetree-like structure. The hardness and type of matrix of roll depend on the conditions of application. The roll produced with centrifugal method basically eliminates the presence of graphite in its working layer while the core is made of nodular cast iron, increasing as a result, both the wear-resistance and breaking strength

MECHANICAL PROPERTIES

	HSD65-85
Hardness of core	HSD35-48
Tensile Strength of core	≥450MPa

CHEMICAL ANALYSIS

Grade	Hardness (HSD)		Si	Mn	Ni	Cr	Mo
Chilled I	65-75	3.0/3.5	0.25/0.5	0.3/0.8	0.8/2.0	0.4/1.0	0.2/0.6
Chilled II	65-80	3.0/3.5	0.25/0.5	0.3/0.8	2.0/3.0	0.5/1.2	0.2/0.6
Chilled III	70-85	3.0/3.5	0.25/0.5	0.3/0.8	3.0/4.5	0.6/1.5

APPLICATIONS

For wire, bar and small section or light-duty material rod mills.