Nantong China-Mining Cement Equipment Co., Ltd.

Alloy steel castings mill scaleboard and hammer head

Alloy steel castings mill scaleboard and hammer head
Product Detailed

high hardness wear low good toughness and broken less

  

                       Alloy steel castings

TEL:0086-10-51259588 FAX:0086-10-51259577

I plant production from material lining board of can be divided into manganese steel lining board, medium carbon chromium alloy steel lining board, in high alloy steel lining board, medium carbon low alloy steel lining board, high chromium cast iron linings and hammer, grinding roll a millstone, etc. Mainly used for lining board dressing, cement plants, power and vertical mill, since mill etc, the products in use process wearability, not deformation, not broken, can improve grinding machine productivity and reduced grinding machine downtime, its service life is common of high manganese steel 2 to 3 times.

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Designation

chemical composition
(%)

mechanical properties of proudcts

C

Si

Mn

Cr

Mo

Ni

S

P

ak
(J/cm2)

HRC

σb
(Mpa)

ZG30Cr5MoRE

0.25~0.35

0.3~1.0

0.3~1.0

4.5~5.5

0.7~1.0

 

0.045

0.045

≥25

≥45

 

ZG40Cr5MoRE

0.35~0.45

0.3~1.0

0.3~1.0

4.5~5.5

0.7~1.0

 

≤0.045

≤0.045

≥20

≥48

 

ZG45Cr3NiMoMnRE

0.40~0.50

0.3~0.8

0.6~1.2

2.0-3.2

0.3-0.5

0.5-1.0

0.04

0.04

≥20

≥50

 

ZG90Cr6MoMn

0.85~0.95

0.4~0.8

0.4~0.8

5-8

0.2-0.4

 

≤0.04

0.04

>7

>50

 

ZGMn13

1.1~1.4

0.3~1.0

11~14

 

 

 

0.06

0.09

>147

HB≤229

637

ZGMn13Cr2

1.1~1.4

0.3~1.0

11~14

1.5-2.5

0-0.5

 

0.06

0.08

>80

240

 

ZGMn17Cr2

1.1~1.4

0.3~1.0

16~19

1.0-20

 

Ti0.2-0.4

≤0.06

≤0.08

>50

260

 

 



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