Solutions from JS Fitting JS FITTING is a prominent forged steel pipe flange manufacturer, making precision parts for global industries.
We have 15 years of experience making ASTM-certified forged steel flanges that fulfill high pressure and temperature requirements.
Our sophisticated forging procedures offer leak-proof oil & gas, chemical, and power generating connections.
JS FITTING customizes slip-on, weld neck, and blind forged steel pipe flanges for customers.
All ISO 9001-compliant items are tested for durability in corrosive or high-stress settings.
Our engineers optimize dimensions and materials to match your project, whether you require ANSI/ASME B16.5 or custom flanges.
Rapid prototyping, affordable pricing, and on-time delivery for refinery pipelines, offshore platforms, and industrial machinery are available from JS FITTING.
Designed to function in harsh situations, our forged steel flanges assure operational safety and save maintenance costs.
Reliable connections begin here.
high-performance steel fittings, flanges, and pipes are trusted by oil & gas, shipbuilding, and construction sectors for over 40 years.
Our 35,000 m² factory produces 30,000 tons of ASTM/EN-compliant goods annually via innovation and perfection.
Decades of Experience We perfect industrial steel solutions since 1983.
Over 40 years of refinement ensures unrivaled durability and performance.
Quality You Can Trust ISO 9001, CE, and GOST-R standards apply to all products.
Extreme pipeline and maritime environments are reliable with rigorous testing.
Smarter, greener production Automated 100-meter painting lines and eco-friendly sandblasting enhance efficiency and decrease waste.
Sustainability guides our whole approach.
Made for Global Needs Production of 30,000+ tons yearly supports large-scale projects globally.
A specialized logistics network delivers big orders quickly and smoothly.
Every item satisfies rigorous industrial durability and precision criteria.

connections in critical systems depend on forged steel pipe flanges for longevity and safety. A qualified **forged steel pipe flange manufacturer**, JS FITTING uses modern engineering and stringent ASME, API, and ASTM requirements.
Every flange is quality-checked to fulfill high-pressure and high-temperature requirements.
Our strategy emphasizes customization.
We provide customized dimensions, materials, and surface treatments without sacrificing industry compliance.
As a reputable manufacturer of forged steel pipe flanges, we've served oil & gas, petrochemical, and power production projects worldwide for decades.
Our forged steel pipe flange production method combines precise forging with ecological principles to produce superior products.
Scalability and traceability are guaranteed by JS FITTING from prototype to mass production.
The appropriate flange may save or break your system.
Engineers in over 30 countries trust our solutions to resist the harshest operating difficulties and preserve reliability.
The knowledge behind every piece we make is shown by its performance in varied contexts.
Learn about our latest products and discounts through SMS or email