Bending Services

Professional Steel Bending & Section Rolling Services in Malaysia

At Oh Tung Sang (OTS) Hardware, we specialize in precision steel bending and section rolling, transforming straight steel profiles into smooth, accurate curves. Whether it is for architectural landmarks or heavy-duty industrial frames, our bending services are engineered to maintain the structural integrity and section geometry of your material—preventing the common issues of flattening, wrinkling, or ovality.

Leveraging our 80,000 sq. ft. facility in Kepong and Subang, we provide a "One-Stop" solution where you can source the raw material and have it formed to your exact blueprints under one roof.

Specialized Bending Techniques

We utilize various methods depending on the material type, thickness, and the desired radius of the bend:

• CNC Press Brake Bending: Ideal for creating sharp, accurate angles (V-shape or U-shape) in mild steel and stainless steel plates up to 6 meters in length.

• Section & Roll Bending: The preferred method for creating large-radius curves in hollow sections, angle bars, channels, and flat bars. This process is essential for architectural arches and curved structural supports.

• Tube & Pipe Bending: Using specialized mandrels and rollers, we produce smooth bends in circular hollow sections (CHS) while maintaining a consistent internal diameter.

Maintaining Section Geometry: The OTS Standard

Bending steel is a delicate balance of force and physics. Our experienced technicians have a deep understanding of material limitations, ensuring:

• Zero Distortion: We maintain the original profile shape (the "geometry") of the steel, ensuring that square tubes stay square and round pipes don't flatten.

• Springback Management: We account for the natural tendency of steel to "spring back" after bending, ensuring the final angle matches your CAD drawings precisely.

• Surface Protection: For architectural steel work, we employ techniques that minimize tool marks and scratches, delivering a clean finish ready for painting or polishing.

Applications of Curved Steel

Our bending services support a wide range of industries in Malaysia:

• Architectural Metalwork: Curved facades, spiral staircases, handrails, and canopy frames.

• Construction: Curved roof trusses, arched lintels, and structural reinforcements.

• Manufacturing: Machine guards, conveyor frames, and specialized automotive components.

• Infrastructure: Tunnel supports, bridge arches, and curved signage gantries.

Why Partner with OTS for Bending?

• Material Expertise: We bend various types of steel, including Mild Steel, Stainless Steel (304/316), and Galvanized Steel.

• Advanced Machinery: Equipped with high-tonnage hydraulic presses and multi-roll bending machines to handle heavy-duty sections.

• Technical Consultation: Our team can advise on the minimum bend radius for your chosen material to prevent cracking or structural failure.