Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )

Loading Port:Shanghai Port

Payment Terms:TT or LC

Min Order Qty:25M.T. m.t.

Supply Capability:200000M.T./Year m.t./month

Product Description:

Chemical Composition of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )

C

Si

Mn

P

S

Cr

Mo

Ni

B

Ti

2.0~3.0

≤0.8

1.0~2.8

≤0.07

≤0.05

10~14

<0.5

<0.5

suitable

suitable

 

 

 

Mechanical Properties and Microstructure of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )

 

Surface Hardness

HRC

Impact Test

AK(j/cm)

Impact Fatigue Life (time)

Microstructure

≥56

≥3

≥10000

Martensite+M7C3Carbides +

Secondary Carbides +

Residual Austenite

 

Appearance Quality of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )

Surface smooth,no crack, visible gas hole, slag inclusion,shrink-looseness, cold lap, wrinkled skin and other obvious casting defect.

 

Features of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )

1.Superfine wear-resistant (Martensite). Best suitable for cement building material.

2. Good toughness , durable and broken less

3 Products through high temperature quenching, have good uniformity of surface hardness and lower circle loss rate.