AK Steel Corporation

On January 23, 2020, an employee working for AK Steel was starting to pour an electric arc furnace when an explosion inside of the furnace caused molten metal to be ejected from the furnace, striking the employee. The employee was hospitalized with serious burns to her upper body.

An employee was helping install a metal staircase. It shifted and pinched the employee's left middle finger, amputating it at the first knuckle.

An employee was removing bolts from a flanged cooling water pipe connection. When the last bolt was removed, a surge of blast furnace gas came out of the pipe, exposing the employee to carbon monoxide.

A maintenance employee was preparing to rotate a degas vessel. He was looking up at the hoisted platform above the degas vessel when his foot was caught between the vessel and the platform, resulting in a fractured and de-gloved left great toe.

An employee was changing a 2-inch braided hose equipped with cam locks. The cam locks disengaged, and the employee was sprayed with steam and hot water, suffering second degree burns to both hands and the left arm, as well as possible second degree burns to the forehead and neck.

An employee connected a steam line to a hose to clean equipment when the fitting broke loose. They were struck by steam in the left inner thigh, resulting in burns that required hospitalization.

An employee was straining hot water from a pot of rice when the water splashed onto them, resulting in burns to their chest, arms, shoulder, and back.

An employee was making tea when she noticed tea grinds were collecting on the side and water was no longer dripping through the funnel. The employee was checking the funnel when boiling water and tea grinds spilled onto the left side of her body. The employee sustained burns to her neck, back, and arm.

An employee had turned off the ball valve on a waterpipe system and was removing the plug when the coupling system attached to the strainer came apart. Hot water sprayed on his arm and back, resulting in first- and second-degree burns that required surgery.

An employee was using a shovel to remove waste vermiculite from molten zinc. The metal had been placed in a bin and partially hardened. The employee broke through the partially hardened metal; still-molten metal flowed to the employee's steel-toed right boot and entered through the cloth boot tongue. The employee suffered a third-degree burn to the right foot and was hospitalized.

An employee used a crane to set down a bar. The bar measured 9 inches by 16 feet. The strap got stuck under the bar, and the employee asked another employee to jog the roll. The bar rolled and pinched the injured employee's left hand, resulting in a fingertip amputation.

An employee was loading a steel forming machine with steel to be processed. He went to move a cooling hose out of the way and his left thumb was crushed by the forming roller, resulting in injuries that required surgical amputation.

An employee was advancing a rail to line up for welding with a secondary rail on the weld line when his right middle and ring fingers were caught between the rails. The employee sustained an amputation to the top knuckle of the middle finger and a fracture to the ring finger. The machine was guarded at the time.

An employee was working near molten metal and experienced heat illness symptoms including cramps. The employee was hospitalized.

An employee was preparing bundles of 24-foot square metal tubing to be loaded onto a truck and cut the safety band for a bundle. While the employee was removing a piece of dunnage from a bundle, they bumped the bundle with their leg. The metal tubing then fell forward and struck the employee, causing a fractured left ankle.

An employee was working to deliver mail to an apartment building. She was waiting for a customer to move, to obtain clearance to the mailboxes. The door swung inward and closed on her right little finger. The top half of her finger was surgically amputated.

An employee fell from a step ladder while reaching for a tie-off point. He impacted the ground, and landed on his bolt bag which contained tools. The employee was hospitalized with fractured ribs, and a lacerated spleen and kidney.

On October 30, 2025, an employee was working to adjust a stackable metal shipping container. As the container dropped into place, it caught the employee's hands in an area between the upper and lower cross-members. The employee suffered a laceration to the left ring finger that required stitches, bruising to the right ring finger, and fractures to the right middle finger that necessitated medical amputation of the fingertip.

An employee was moving a scissor lift through a doorway. The employee was pinned between the scissor lift and the doorframe, sustained a back injury, and was hospitalized.

An employee was setting up communication equipment for a meeting. They were walking and tripped over a speaker on the ground. The employee sustained a leg injury.