Sizes of Welders Caps
Cap SizesHead
Circumferance
618 7/8"
6 1/819 1/4"
6 1/419 5/8"
6 3/820 1/32"
6 1/220 7/16"
6 5/820 3/4"
6 3/421 1/4"
6 7/821 5/8"
721 31/32"
7 1/822 3/8"
7 1/422 3/4"
7 3/823 3/16"
7 1/223 9/16"
7 5/823 15/16"
7 3/424 5/16"