AUTO PARTS

The automotive industry is a masterpiece of precision engineering. From the engine block to the smallest fastener in the suspension, every component plays a critical role in safety, performance, and durability. At the heart of this manufacturing ecosystem lies a fundamental raw material: Long Steel Products.

At Ambhe Ferro Metal, we understand that auto part manufacturers require more than just steel; they require reliability, specific mechanical properties, and exact dimensional tolerances. Whether you are producing machined components, fasteners, or transmission shafts, the quality of your raw material dictates the quality of your final part.

What Are Long Products in Auto Manufacturing?

In the steel industry, “Long Products” refer to steel bars, rods, and wires—named for their elongated shapes—as opposed to “flat products” like sheets or plates. For the automotive sector, long products are the starting point for millions of machined components. They are the backbone of gears, axles, piston rods, and steering mechanisms.

Black vs. Bright: Choosing the Right Finish

One of the most critical decisions for a manufacturer is choosing between Black (Hot Rolled) and Bright (Cold Finished) steel bars. We cater to both requirements:

• Black Bars (Hot Rolled): Produced at high temperatures, these bars have a scaly surface finish. They are cost-effective and ideal for applications where the metal will undergo further heavy forging or where surface aesthetics and tight tolerances are not the primary concern before the first machining pass.

• Bright Bars (Cold Finished): For the modern Machined Components industry, bright bars are often the material of choice. Processed through cold drawing, peeling, or grinding, these bars offer a scale-free, shiny surface with superior straightness and tight dimensional tolerances. This makes them perfect for CNC machining and automatic screw machines, reducing tool wear and machining time.

Steel Grades That Drive Performance

We provide a vast range of steel grades specifically suited for the rigorous demands of the auto industry. Here is how some of our key grades power the vehicles on the road:

• Free Cutting Steels (En1a, En1a(Pb), 12L14): Known for excellent machinability, these are the industry standard for high-volume, precision parts like nuts, bolts, and hydraulic fittings. The addition of lead (Pb) in grades like En1a(Pb) allows for high-speed machining with minimal tool wear.

• Low Carbon Steels (1018, En3): These grades offer a great balance of toughness and ductility. They are easily welded and often used for parts that require case hardening, such as pins and rods.

• Medium Carbon Steels (1045, En8d, En8m): With higher carbon content, these steels provide greater strength and hardness. They are essential for manufacturing axles, studs, and automotive shafts that must withstand high stress.

• Alloy Steels (16MnCr5, 20MnCr5, SAE4140): For critical powertrain components like crankshafts, gears, and connecting rods, alloy steels provide superior fatigue strength and wear resistance. Grades like 16MnCr5 are specifically designed for case hardening to ensure gear teeth are hard-wearing while the core remains tough.

Partner with Ambhe Ferro Metal

We maintain a vast size range of steel rounds and rods to cater to the diverse requirements of the auto part manufacturing industry. Whether you need hot-rolled steel for forging or precision bright bars for CNC machining, we have the stock and expertise to support your production line.

Get in Touch For enquiries regarding our steel grades and sizes, please contact us today.

Contact: Mr Apurv Gupta Phone: 8850256016 Email: sales@ambhe.com Website: www.ambhe.com