A recognized 6 inch steel pipe flange manufacturer, JS FITTING provides durable industrial plumbing solutions.
Our flanges satisfy ANSI requirements for corrosion resistance and precise engineering to withstand harsh circumstances.
High-pressure systems in oil, gas, and chemical industries benefit from their leak-free performance and durability.
Why Choose Our Flanges?
- Durability: Made from high-grade steel for superior strength.
- Customize dimensions, coatings, and finishes.
Our welded flanges integrate seamlessly with existing pipelines.
Bulk Supply: Affordable for large projects.
JS FITTING, a leading 6 inch steel pipe flange manufacturer, stresses quality and adaptability.
We thoroughly test our products in harsh settings to save downtime and maintenance expenses.
The world's partners trust JS FITTING's flanges for accuracy.
Precision Engineering We fabricate steel pipe fittings expertly since 1983. Every product reflects 42 years of industrial solution refining.
ISO 9001, CE, and GOST-R certificates are globally trusted due to rigorous quality testing.
Industrial reliability meets oil & gas, shipbuilding, and construction demands.
Innovation in smart factories Eco-friendly sandblasting accompanies a 100-meter automated coating line.
Technology improves efficiency and decreases pollution.
High-volume excellence Over 30,000 tons are produced annually, thus our logistics team handles huge orders well.
Consistent output meets deadlines.
We provide ASTM/EN-compliant fittings worldwide from our 35,000 m² facility with four advanced manufacturing lines.
Sustainable practices and precision engineering boost industry cooperation.

Trusted 6 inch steel pipe flange manufacturer JS FITTING provides high-performance industrial piping flanges. Our ASME/ANSI-compliant components offer leak-proof connections and long-term durability in many applications.
Material & Durability Carbon steel and stainless steel make our 6-inch flanges resistant to severe temperatures and corrosion.
The robust construction supports pressure ratings from 150# to 2500#, ideal for oil, gas, chemical, and water treatment projects.
Compliance & Customization International certifications need thorough quality tests on every flange.
To meet system needs, dimensions, bore diameters, and face types (RF, FF, RTJ) can be customized.
Various Uses These flanges fit refinery pipes and HVAC systems.
Their valve, pump, and fitting compatibility simplifies maintenance and reduces downtime.
Global partners trust JS FITTING's quality engineering and prompt customer service.
Solution to boost operational efficiency.
Contact our team for customized integration.
Trustworthy expertise for crucial infrastructure projects.
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