These hollow shafts reduce system weight and allow you to run various media such as electrical wiring, compressed air tubing, coolants, or lubricants through the center. Choose from our selection of steel hollow bars, including steel, aluminum, and more. Same and Next Day Delivery.

We stock a substantial range of hollow steel bars in standard lengths which can be processed to size. Hollow steels compare favourably with solid bar and are cheaper.

Hollow bars are fully threaded, “disposable” drill rods capable of drilling holes utilizing sacrificial bits that will advance the drill string to the required depth and then allow them to be grouted in place.

Steel hollow bar is a kind of metal bar with hollow middle section, often made of carbon steel and alloy steel. This bar is often used in mechanical manufacturing to make lightweight, high-strength parts, such as fan blades.

Using hollow bars instead of solid bars can be seen to achieve direct savings in material and tooling costs, reduced machining time, and increased productivity. By starting with a near-net-shaped hollow bar, less metal is lost as low-value swarf and obviously less tooling is …

Choose from our selection of carbon steel hollow bars, including steel, aluminum, and more. Same and Next Day Delivery.

23 hours ago · Quenching and Tempering Steel AISI 4140 Steel bar as per EN-10083-1. Table of contents. AISI 4140 Bar Specification ; AISI 4140 Bar stock / Types ; ... AISI 4140 Flat Bar, Hex Bar and Hollow Bars in Annealed and Hot-Rolled Conditions. 42crmo4 flat bar. Annealed Hex Bar. 42crmo4 hollow bar. Hot Rolled Round Bar.

Hollow Bar is a tubular product with a hollow interior, meaning it has an empty space or void at its center. Hollow bars are commonly used in various industries for different applications. ... Hollow bars can be made from various materials, including steel, stainless steel, aluminum, and other alloys. The material choice depends on factors such ...

Stressbar Steel Systems International, Inc. (SSSI), offers full-length threaded, high capacity, Hollow Core Bars, ranging from 1-1/2" (38 mm) nominal, to 5-5/16" (135 mm).

Large stocks of Carbon steel and high-tensile hollow bar available in various sizes. Custom cut. Delivery or Click & Collect.