Jiangwei Metal offers a wide range of carbon steel flat bars in various grades including Q195-Q420, S235JR-S355JR, ST Series, A36-A992, and Gr50 Series, compliant with JIS G3101, EN10025, and ASTM standards. Our hot rolled flat bars are ideal for construction, infrastructure, transportation, and electrical appliance industries. With custom sizes, quick lead time, and comprehensive quality control, Jiangwei Metal is your reliable partner for steel procurement. Contact us today for more information and a quote!