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  JiangSu GangYou Metallurgy Mechanical Roller CO.,LTD.
ADD:JiangSu YiXing Economic Development Zone
TEL:0086-0510-87821500、87821600
FAX:0086-0510-87863555
E-Mail:web@gangyouroll.com
 
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Alloy chilled cast iron roll series
Read:5654  2014-7-17
 
There is no free graphite basically in the matrix of work layer of alloy chilled cast iron roll,so its hardness is high with fine wear-esistant property.It can be used in small bar and wire rod as well as narrow strip steel fine rolling machine stand,and etallographinc structure contains fine pearlite andcarbide.
Chemical Composition

轧辊名称

C

Si

Mn

P

S

Ni

Cr

Mo

镍铬钼冷硬铸铁轧辊(I

3.20~3.70

0.40~0.80

0.20~0.50

0.40

0.10

0.50~1.00

0.20~0.60

0.20~0.60

镍铬钼冷硬铸铁轧辊(II

3.20~3.70

0.40~0.80

0.20~0.50

0.40

0.10

1.01~2.00

0.30~1.20

0.20~0.60

镍铬钼冷硬铸铁轧辊(III

3.20~3.70

0.40~0.80

0.20~0.50

0.40

0.10

2.01~3.00

0.50~1.50

0.20~0.60

Physical Performance

轧辊名称

辊身硬度

HSD

辊颈硬度

HSD

抗拉强度

Mpa

白口深度

型钢

〈Φ200

Φ201~250

Φ250~300

〉Φ300

镍铬钼冷硬铸铁轧辊(I

60~70

32~50

>150

12~25

15~30

17~35

20~45

镍铬钼冷硬铸铁轧辊(II

62~75

35~52

>150

12~25

15~30

17~35

20~45

镍铬钼冷硬铸铁轧辊(III

65~80

40~55

>150

12~25

15~30

17~35

20~45

Application Scope

轧辊名称

应用范围

镍铬钼冷硬铸铁轧辊(I

型材、棒材、线材轧机及窄带钢轧机精轧机架

镍铬钼冷硬铸铁轧辊(II

型材、棒材、线材轧机及窄带钢轧机精轧机架

镍铬钼冷硬铸铁轧辊(III

型材、棒材、线材轧机及窄带钢(包括不锈钢)轧机精轧机架,无缝钢管张减机辊环

 
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ADD:JiangSu YiXing Economic Development Zone   TEL:0086-0510-87821500、87821600   FAX:0086-0510-87863555   E-Mail:web@gangyouroll.com

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