FITTING's Carbon Steel Blind Flange seals pipelines in high-pressure settings. Flanges that meet ASME/ASTM requirements are reliable and durable, making them perfect for oil, gas, and chemical industries.
Custom specifications are available to meet unique project requirements, including non-standard sizes or specialized coatings.
Precision manufacture reduces leaks and downtime by fitting perfectly.
Our blind flanges are tested for material integrity and dimensional correctness before being used in harsh circumstances.
By making pipeline maintenance easier, the sturdy design aids efficiency.
Global partners trust JS FITTING to provide products that exceed expectations using modern technology and industry knowledge.
Experience solid pipeline sealing with JS FITTING's finely manufactured flanges.
of Precision Engineering For over 40 years, our team has made steel pipe fittings trusted by industries worldwide.
Products that last and function well combine traditional and modern approaches.
globally recognized standards Quality tests are performed on all fittings, flanges, and pipes.
ISO 9001 and CE certifications guarantee oil, gas, and construction project dependability.
Smart, sustainable manufacturing Automated 100-meter painting lines and eco-friendly sandblasting decrease waste and preserve accuracy.
Efficiency never sacrifices sustainability.
Expertise in High Volume Our 30,000+ tons per year allow us to fulfill huge requests quickly.
Delivery across continents is simple thanks to a dedicated logistics network.
Advanced engineering and durable materials make fittings that can resist harsh industrial demands.

Industrial Systems For complex pipeline systems and industrial projects, JS FITTING provides high-performance Carbon Steel Blind Flange solutions.
Designed to seal piping endpoints or pressure vessels, our flanges excel in oil refineries, chemical processing plants, and gas distribution networks where leak-proof performance is non-negotiable.
Our recognized Carbon Steel Blind Flange manufacturer uses ASTM-certified materials and quality machining for dimensional correctness and corrosion resistance.
CNC technology allows for ±0.1mm tolerances, while ASME B16.5 and ISO 9001 certifications ensure worldwide safety requirements are met.
Custom fabrication simplifies jobs with unusual dimensions, hole diameters, or pressure ratings.
Our technical team meets your needs without sacrificing turnaround time, whether you require ANSI 150# flanges for low-pressure utilities or 2500# for high-stress hydrocarbon pipelines.
Each Carbon Steel Blind Flange is hydrostatically tested and radiographed for flaws.
A 12-month guarantee covers material and workmanship, with verifiable mill test records for transparency.
In a recent offshore oil platform installation, our ASME SA105 flanges with RTJ faces had zero leaks at 6,000 PSI.
Similar solutions have been deployed in ethylene cracker units, demonstrating versatility across petrochemical and power generation sectors.
A specialist Carbon Steel Blind Flange manufacturer provides easy infrastructure connection and reduces downtime.
Critical pipe networks last longer due to durable construction and compliance-driven design.
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