US steel imports totaled 2.21 million metric tons in August 2026, up 7.2% from July and 29.8% higher than August 2025, according to preliminary US Department of Commerce census data. The value of August imports reached $2.1 billion, compared with $2.0 billion in July and $1.8 billion in the same month last year. South Korea was the largest source of imported steel during the month, shipping 388,894 metric tons, followed by Brazil with 318,671 metric tons, Canada with 268,097 metric tons, and Mexico with 230,093 metric tons.
Semi-finished steel imports led the monthly increase, rising to 720,240 metric tons from 625,704 metric tons in July and well above the 408,630 metric tons recorded in August 2025. Flat product imports also increased to 587,908 metric tons, up from 448,436 metric tons in July. Long product imports declined to 431,548 metric tons from 477,565 metric tons in the prior month, while pipe and tube imports fell to 390,270 metric tons from 432,164 metric tons. According to American Iron and Steel Institute estimates, imports accounted for 17.5% of the US steel market in August and 16% during the first eight months of 2026.