HC-YD266 |
0.30~0.45 |
0.9~1.5 |
0.4~0.8 |
2.5~3.5 |
8.0~9.0 |
/ |
0.4~0.7 |
Φ1.6~4.0 |
3Cr2W8V熱工具鋼系合金焊絲,具有較好的抗熱磨損性能及紅硬性。典型應(yīng)用:熱軋開坯輥、支撐輥、助卷輥、夾送輥等;北京斯科特焊接材料有限公司 |
50~56HRC |
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HC-YD267 |
0.35~0.45 |
0.9~1.5 |
0.4~0.8 |
3.5~4.5 |
8.0~9.0 |
2.0~3.0 |
0.4~0.7 |
Φ1.6~4.0 |
類似于D322,為熱模具工具鋼類合金焊絲,具有較好的抗熱磨損性能及紅硬性。典型應(yīng)用:熱剪刀刃及模具、高爐料鐘、熱軋開坯輥等; |
55~60HRC |
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HC-YD268 |
0.40~0.50 |
1.8~2.8 |
0.6~0.9 |
5.5~6.5 |
/ |
0.5~0.8 |
0.4~0.6 |
Φ3.2~4.0 |
一種經(jīng)濟(jì)的耐磨損和抗沖擊的高硬度焊絲,典型應(yīng)用:熱軋輥、支撐輥、料籃齒等; |
55~60HRC |
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