Welding Helmet Shade Chart. Variable shades when choosing a welding helmet, there are two main options for a shade. The reason i do this is to try and ensure that my welds are as straight as possible (not tapered, wobbly, etc.).
A welding helmet is easily the most valuable item a welder has to protect himself. While the shades from 9 to 13 are mainly used for different welding processes. The shade number should directly correlate to the welding application.
Esab Savage A40 Welding Helmet - Black
The earlier numbers from 4 to 8 are useful in grinding and cutting processes. I appreciate technology that not only makes a product safer but more comfortable and enjoyable to use. Well, osha, the occupational safety and health administration, has a set of guidelines for choosing the shade of welding lens that is appropriate for different types of welding activities. It depends upon your choice and comfort level of which welding process you will be using.
