Dongguan VIM Steel Co.,Ltd.

1.2343 (H11) is a type of hot work tool steel containing approximately 5% chromium, widely used for applications requiring high temperature and impact resistance. Compared to H13 (1.2344), 1.2343 has a lower alloy content, thus possessing:

Higher toughness

Better resistance to hot cracking

Lower wear resistance and thermal stability

This steel grade has excellent dimensional stability during hot processing, which can effectively reduce the risk of distortion, suitable for applications requiring high dimensional and stability.