F304L Low Carbon Stainless Steel PN16 RF Blind Flange Weld Resistant Medium Pressure Pipeline End Cap

1. Ultra-low carbon formula, eliminate welding intergranular corrosion and weld failure completely;

2.  PN16 medium-pressure bearing, adapt to 1.6MPa industrial pipeline sealing working conditions;

3.  Thickened solid plate design, higher structural rigidity and pressure resistance than ordinary blind flanges;

4.  Enhanced anti-corrosion treatment, resist welding residual stress corrosion effectively;

5.  Stable welding performance, no deformation or loosening after long-term pipeline sealing;

6.  Precise sealing surface processing, zero leakage for medium-pressure fluid plugging;

7.  Ideal for continuous production industrial pipeline long-term sealing matching.

   
   

1. Strict low-carbon material customization and carbon content traceability inspection;

2. Thickened plate body and medium-pressure structural reinforcement;

3.  PN10/PN16/PN25 multi-grade pressure conversion customization;

4.  High-efficiency anti-corrosion passivation enhancement treatment;

5.  Custom laser marking and anti-counterfeiting engraved marks;

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

7.  Dust-free polishing sanitary surface treatment option;

8. Third-party welding quality and corrosion resistance test report customization.

FAQ: 

1:How long is the custom lead time for stainless steel flanges in Wenzhou?

— 8 to 10 working days

2:What is the fastest delivery time?

— 3 working days

3:Do you support non-standard custom flanges?

— Yes, we do.

4:Can you process special sizes?

— Yes. Max processing size: 4000 mm, Min processing size: 30 mm.

5:Do you have stainless steel flanges of standard sizes in stock?

— Yes.

6:Can we customize flanges based on customer drawings or samples?

— Yes.

7:Will material test certificates and inspection reports be provided for the purchased flanges?

— Yes, they will.

8:Is there a quality warranty for the flange products?

— Yes.

9:How to handle quality defects if they occur?

— Product return and exchange available.

10: When to choose 304L blind flange instead of 304? 

— For medium-pressure pipelines requiring welding installation and long-term continuous operation, 304L low-carbon material avoids weld intergranular corrosion, ensuring long-term sealing stability of pipeline ends.