3 16 Thanh thép không gỉ

Different production methods are used to balance cost, sức mạnh, bề mặt hoàn thiện, and precision requirements. Each process modifies the internal structure of stainless steel in a different way.

• Improve mechanical strength and toughness
• Control grain structure and internal density
• Achieve different surface quality levels
• Meet different tolerance and precision requirements

Hot rolling is performed at high temperature, which allows the material to be easily shaped into rods with larger deformation capacity.

• Lower cost and high production efficiency
• Good for large-scale structural applications
• Slightly rough surface finish
• Less dimensional accuracy compared to cold processing

Cold rolling or cold drawing improves precision by processing the rod at room temperature, increasing strength and surface quality.

• High dimensional accuracy and tight tolerance
• Smooth and bright surface finish
• Higher mechanical strength due to work hardening
• More suitable for precision machining parts

Forging applies compressive force to refine internal grain structure, significantly improving strength and impact resistance.

• Highest mechanical strength among all methods
• Khả năng chống mỏi tuyệt vời
• Suitable for heavy-duty and high-stress applications
• More material waste and higher cost

Extrusion forces heated stainless steel through a die to form a rod shape, commonly used for producing consistent cross-sections in continuous production.

• Stable cross-sectional shape
• Efficient for continuous production
• Moderate surface quality
• Widely used for standard industrial rods

• Precision mechanical pins
• Small fasteners and connectors
• Medical and dental components
• Electronic and instrumentation parts
• Light structural assemblies