Automobile Tubes

At Steel Krafts, we specialize in the engineering of high-performance Automobile Tubes designed to meet the rigorous safety and durability standards of the global automotive industry. Our tubes serve as critical components in vehicle chassis, steering systems, and shock absorbers, where failure is not an option.

Compliance & International Standards

Our automotive range is manufactured to meet the most exacting technical delivery conditions. This ensures consistent mechanical properties, precise tolerances, and superior surface quality required for automated robotic welding and assembly.

• Indian Standard (IS 3074 / 1979): The benchmark for steel tubes used in the Indian automotive sector for everything from two-wheelers to heavy commercial vehicles.
• European Standards (BS EN 10305-2 & 10305-3): * 10305-2: Cold drawn welded (DOM) tubes for high precision.
• 10305-3: Welded cold sized tubes for optimized dimensions.
• DIN Standards (DIN 2393 / 2394 / 1994): German technical standards for welded precision steel tubes, ensuring global interchangeability and elite performance.

 Technical Delivery Conditions

To support your production workflows, we offer our automotive tubes in various heat-treated conditions as per IS 3074 and DIN 2394:

• As Welded (W): For applications where high strength is needed without further bending.
• Normalized (N): Essential for tubes requiring extensive manipulation, flaring, or bending without the risk of cracking.
• Cold Finished (C): For applications requiring high dimensional accuracy and a bright surface finish.

Why Steel Krafts for Automotive?

• Tight Tolerances: Our manufacturing process ensures minimal ovality and thickness variation, critical for precision fitment.
• Fatigue Resistance: Specifically engineered to withstand the constant vibrations and stresses of road travel.
• Surface Excellence: Tubes are processed to be free from scales and pits, making them ready for plating, painting, or powder coating immediately.
• Custom Engineering: Beyond our standard sizes, we work with Tier-1 and Tier-2 suppliers to develop custom wall thicknesses for weight reduction (Lightweighting) initiatives.

• Steel Krafts: Powering the motion of the future with precision-engineered steel.