Precision Polishing and Bright Annealed Process

SMLSCO seamless tubes undergo precision multi pass inner and outer wall polishing treatment to ensure high surface smoothness, no scratches, effectively reducing fluid resistance and preventing scaling, which is crucial for heat exchange efficiency. Subsequently, a bright annealing process was employed to perform heat treatment under controlled atmosphere, eliminating cold working stress and restoring the excellent mechanical properties of the material. This process can form a bright oxide free surface, ensuring the highest cleanliness and corrosion resistance of the pipe, providing reliable guarantee for high-end applications.

SMLSCO Polished Tube Application in Heat Exchangers

SMLSCO precision seamless tube is a core component designed specifically for various heat exchanger and condenser systems such as shell and tube, coil, etc. Its stable heat exchange performance, excellent high pressure resistance, and high reliability under thermal cycling ensure efficient energy transfer. Smooth inner and outer surfaces can minimize fluid adhesion and scaling, extending equipment maintenance cycles. The product is widely used in the fields of petrochemicals, energy and power, food processing, and HVAC, providing solid support for the stable operation of key systems.

SMLSCO Quality Control System for 316L Polished Tube

SMLSCO implements a rigorous three-level quality inspection system to ensure that every pipe delivered meets the highest standards. Starting from high-quality raw materials from certified suppliers, through online monitoring of dimensions and surfaces during the production process, and conducting 100% comprehensive testing of finished products before shipment. All testing data and product photos will be archived for complete traceability. We also support customers to designate third-party organizations such as SGS and T Ü V for inspection, providing completely transparent and reliable quality assurance.

Core Advantages of SMLSCO

We have become your reliable partner with three core advantages.

1. We have a standing inventory of over 2000 tons, ensuring that seamless pipes of regular size can be delivered quickly within 2 weeks, effectively shortening your project cycle.
2. Based on 18 years of industry experience and a bulk procurement model, our products are highly competitive in price while ensuring high quality.
3. The product complies with strict international standards and has passed authoritative certifications such as ISO and PED, providing you with stable and reliable pipeline system solutions.