中文版
ENGLISHNingbo lingfeng wear parts Co.LTD
Add: yunlong town, yinzhou district, ningbo city, zhejiang province
Tel：0574-88474588 88344728
Fax：0574-88345728
E-mail：Master@nblfcast.com
John@nblfcast.com
Website：en.getlf.com
| Telephone： | |
 | 0574-88474588 |
| Telephone： | |
| 0574-88474588 |
Ningbo lingfeng wear parts Co.LTD
Add: yunlong town, yinzhou district, ningbo city, zhejiang province
Tel：0574-88474588 88344728
Fax：0574-88345728
E-mail：Master@nblfcast.com
John@nblfcast.com
Website：en.getlf.com
Special alloy steel: C:0.26-0.29 mn:1.00-1.20;Si: 0.90-1.10;Cr: 1.40-1.60;Cr: 1.40-1.60;Nickel: 0.05-0.10;HRC: 48-52;Room temperature 20C room temperature 20C:48-52.Impact hardness: ≥20J 40C lower than zero impact hardness: ≥16J bucket tooth tensile strength: 1400rm-n /mm 2 elongation: 0.90-n-1.10;Cr: 1.40-1.40-1.40-1.60;Cr:4% yield intensity: && 1100re-n /mm2&& 1100re-n /mm2 tooth base: C:0.19-0.23 mn:0.90-1.20 Si: 0.40-0.60;Cr: 1.05-1.25 && HRC: 38-42 && 1100 re - N/mm
Tooth base: C: strength:
1100Re 1100Re&&1100Re N/N/mm N/mm re-n /mm 2
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