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304 Stainless Steel CL150 RF Socket Weld Flange Explosion-Proof Oil Gas Pipeline Fitting
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304 Stainless Steel CL150 RF Socket Weld Flange Explosion-Proof Oil Gas Pipeline Fitting

Custom Standards: ASME, EN, ISO, JIS, or proprietary specs
Material Flexibility: From corrosion-resistant stainless steel (304,316L) to exotic alloys (Inconel, Hastelloy)
Precision Dimensions: Our advanced CNC systems handle diameters from DN 15 to DN 4000 with micron-level accuracy
.
Availability:
Quantity:
  • SO Flange

  • SDFL



304 Stainless Steel CL150 RF Socket Weld Flange Explosion-Proof Oil Gas Pipeline Fitting304 Stainless Steel CL150 RF Socket Weld Flange Explosion-Proof Oil Gas Pipeline Fitting304 Stainless Steel CL150 RF Socket Weld Flange Explosion-Proof Oil Gas Pipeline Fitting

   ANSI B16.5 F304 CL150 RF Socket Weld Flange is an American standard inch-size forged small-bore flange, specially designed for overseas refineries, gas stations and petrochemical explosion-proof pipelines. CL150 pressure grade (2.07MPa) meets the medium-pressure load requirements of flammable and explosive oil and gas media. The socket weld structure avoids full-pipe welding thermal deformation, and the single-side fillet welding process reduces construction fire risk, complying with ATEX explosion-proof standards.
Closed die forging process makes the internal metal structure dense, with high rigidity and vibration resistance, adapting to oil and gas pipeline long-term micro-vibration working conditions. Precision inch-size socket processing fully matches NPS American standard oil and gas pipelines without on-site cutting or modification. Oil-proof passivation treatment resists hydrocarbon medium soaking corrosion, preventing socket gap rusting and sticking.
Core Selling Points
  1. Strict ANSI B16.5 inch standard, 100% compatible with American standard oil and gas pipes;

  2. Socket weld explosion-proof structure, no open fire welding risk for hazardous areas;

  3. CL150 medium-pressure resistance, stable for natural gas and diesel medium transmission;

  4. Closed die forging dense structure, anti-vibration and anti-fatigue for oilfield pipelines;

  5. Oil-proof anti-corrosion treatment, adapt to long-term oil medium soaking;

  6. Small inch-size full stock, fast delivery for overseas oil gas projects.


Full Available Materials: F304, F304L, F316, F316L, F321 American standard stainless steel
Applicable Industries: Gas station piping, refinery small-bore pipelines, natural gas transmission engineering, overseas oilfield auxiliary pipelines, petrochemical explosion-proof systems
Why Choose Us
We are a professional American standard flange manufacturer, fully familiar with ANSI B16.5 inch size standards. All CL150 SW flanges pass ultrasonic flaw detection and hydraulic testing, with complete American standard export customs clearance documents. Support overseas project one-stop matching service, flexible MOQ, fast sea shipment. Long-term cooperation with global oil and gas EPC contractors.
Customization Capabilities (8 Items)
  1. Full inch-size non-standard socket depth and hole spacing customization;

  2.  American standard explosion-proof sealing surface precision processing;

  3. Oil-proof and anti-gas corrosion surface reinforcement;

  4. CL150/CL300 pound-class pressure grade upgrade;

  5. ANSI standard laser marking and project LOGO engraving;

  6. Oilfield anti-vibration thickened structure customization;

  7. American standard fumigation export special packaging;

  8. Customized third-party American standard dimension 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: Why choose SW flange for gas station pipes? 

A: Low welding fire risk, explosion-proof and safe, precise inch-size matching, no on-site modification required.



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