Jun 24, 2021 · “Every ton of steel scrap used in steel production saves 1.67 tons of CO 2, and every ton of stainless steel scrap [as much as] 4.3 tons of CO 2,” says BDSV. “Disregarding this impressive CO 2 saving potential is not only incomprehensible, it also is unwise if one really wants to achieve the ambitious goal of climate neutrality in steel