Tool Steel
High content of alloys such as D2, M2, M42 and H12, the hardness uniformity of the roll body is good after the overall quenching, with excellent wear resistance and roll retention ability. Suitable for use in cluster mill.
|
material |
C |
Si |
Mn |
Cr |
Mo |
V |
W |
hardess |
|
D2 |
1.40-1.60 |
≤0.40 |
≤0.60 |
11.0-13.0 |
0.80-1.20 |
0.20-0.50 |
--- |
61-63HRC |
|
M2 |
0.78-0.88 |
0.2-0.45 |
0.15-0.40 |
3.75-4.5 |
4.5-5.5 |
1.75-2.2 |
5.5-6.70 |
63-65HRC |
|
M42 |
1.05-1.15 |
0.15-0.65 |
0.15-0.4 |
3.5-4.25 |
9.0-10.0 |
1.0-1.35 |
0.95-1.35 |
Co≤7.5 |
|
H12 |
0.30-0.40 |
0.8-1.25 |
0.2-0.6 |
4.75-5.5 |
1.25-1.75 |
0.2-0.5 |
1.0-1.7 |
58-60HRC |
Yelong International
E-mail:
Xingtai Office：
B1207-1208 Fengji Bldg, Zhonghua Road, Xingtai,Hebei, China 054000
Beijing Office：
B402-1078 Government Office Bldg, Shicheng Town, Miyun District, Beijing, China
Qingdao Office：
B3318 Wanda Plaza, No.33 Lianyungang Road, Qingdao, Shandong, China 266034
© 2019 Qingdao Yelong International Co., Ltd. 鲁ICP备20013487号-1 Powered by：www.300.cn