Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy

316L heat exchanger tube with Film plastic sealing

Parameter Table：

Factory advantages and features：

1. Huxin Pipe, a highly reliable seamless pipe manufacturer with 36 years of experience in pipe production, is an investment by MTSCO, the seamless tube supplier.

2. Apart from the regular sizes, we have the capability to produce pipe extensions of 18 meters and 25 meters, offering diversified pipe sizes.

3. The production and inspection facilities are well-equipped, encompassing cold rolling mills, annealing furnaces, pickling baths, ultrasonic eddy current integration, and physical and chemical laboratories.

4. A complete quality control process is in place, with full-time MTSCO quality inspectors present on-site before, during, and after production, in addition to factory technicians.

5. Our certifications include ISO/PED/AD2000/M650, ensuring a comprehensive set of complete certifications.

Introduction to Quality Control Inspection Methods：

Raw Material Quality Assurance of 316L Heat Exchanger Tube

Stringent warranty and PMI checks are conducted on our raw materials, procured from esteemed steel mills like Baosteel and Tsingshan, ensuring their superior quality. Compliance with material specifications is guaranteed through rigorous PMI checks and other meticulous inspections.

Supervised Production Process of 316L Heat Exchanger Tube

Every phase of our 316 heat excahnger tube manufacturing process, including cold rolling, cold drawing, annealing, pickling, and surface treatment, undergoes meticulous oversight. Skilled engineers, equipped with advanced tools, supervise each step, capturing detailed records through photography. Process cards ensure precision and traceability throughout production.

Quality Assurance Prior to Shipment of 316L Heat Exchanger Tube

Our dedicated QC team conducts comprehensive inspections covering appearance, PMI, size, quantity, and more. Mechanical, hardness, ultrasonic, eddy current, and hydraulic tests are performed. Additionally, we invite third-party evaluations (SGS, TUV, BV) and guarantee secure packaging and container reinforcement to maintain product integrity during transportation.

Packing of 316L Heat Exchanger tube：

Material Characteristics and Applications：

316L heat exchanger tube is a low-carbon austenitic stainless steel with excellent corrosion resistance, especially in chlorine-containing environments. This material has 2%-3% molybdenum added to it, which significantly improves its resistance to pitting and crevice corrosion. 316L heat exchanger tube also has good high-temperature oxidation resistance, processing performance and welding performance, and is very suitable for working conditions with high requirements for corrosiveness and cleanliness, such as heat exchange equipment, evaporators and condensers.

316L heat exchanger tubes are widely used in many industries such as chemical, petroleum, marine engineering, pharmaceuticals, food and beverages. It can not only adapt to high temperature and high pressure working environments, but also can be in long-term contact with highly corrosive media such as seawater, acid and alkali solutions, ensuring the stability and service life of the equipment. In working conditions that require high cleanliness and high heat transfer efficiency, 316L heat exchanger tube is undoubtedly the ideal material choice.

Chemical composition：

Physical properties：