Our hexagonal bars (hex bars) are cold-drawn or hot-rolled to meet DIN 934 and ISO 4027 standards for nuts, bolts, and shafts. Carbon steel hex bars (45#) offer high strength for industrial fasteners; stainless steel hex bars (304) suit corrosive environments; aluminum hex bars (6061-T6) provide lightweight solutions. Custom services: threading, cutting, and surface anodizing. Applications: automotive components, machinery handles, and architectural hardware.