F304L Low Carbon Stainless Steel Anti-Welding Corrosion Process Pipeline Fitting

1. Ultra-low carbon design, completely avoid welding intergranular corrosion and weld rusting failure;

2.  PN25 medium-high pressure bearing, thickened flange body resists pressure surge impact;

3. Deepened socket design, tighter pipe fitting, stronger anti-vibration performance;

4. Enhanced passivation treatment, 40% higher anti-corrosion performance than ordinary 304;

5. Low welding stress, no pipeline deformation after long-term cyclic operation;

6.  Ideal for continuous production industrial pipeline long-life matching.

   
   

1. Low-carbon material strict customization and carbon content traceability inspection;

2. Deepened socket and reinforced welding groove customization;

3. Multi-spec pressure grade upgrade PN16/PN25/PN40;

4. High-corrosion resistant surface passivation enhancement;

5. Laser marking and customized anti-counterfeiting engraving;

6. Non-standard special size one-to-one drawing processing;

7. Dust-free polishing and sanitary surface treatment;

8. Customized third-party welding quality inspection report.

   
   

FAQ: 

1:Who Are We?

We are a comprehensive industrial and trading supplier integrating R&D, production, sales and import & export services, specializing in stainless steel valves and flanges.

2:How Do We Guarantee Quality?

All products are manufactured in compliance with international and domestic standards including ASME, DIN and GB, and undergo rigorous material composition testing, dimensional inspection, as well as hydrostatic and air pressure testing.

3:Are You a Trading Company or Manufacturer?

We are a professional manufacturer.

4:What Services Can We Offer?

We provide flexible OEM & ODM customization services. We can fabricate products of various specifications, pressure classes and connection types in accordance with customers’ drawings, project requirements or special working conditions.

5:Why Choose Us Over Other Suppliers?

We have built a mature global supply chain system featuring consistent stable quality, competitive direct factory prices, fast lead times and full-spectrum import and export services.

6: When to choose 304L SW flange instead of 304? 

A: For pipelines requiring long-term continuous welding use and high anti-corrosion requirements, 304L effectively avoids weld corrosion and extends service life.