40+ Years Expertise: Deep industry knowledge and technical heritage.
One-Stop Solution: Full range of fittings and flanges under one roof.
Certified Quality: Fully compliant with ASME, CE, and ISO standards.
Rapid Delivery: Large inventory and optimized production schedules.
Global Reach: Exporting to over 60 countries with a 98% client retention rate.
If you are thinking about importing and selling steel pipe fitting or flange to your place, read this guide to learn more about choose suppliers, import taxes, product regulations, labeling requirements, licenses and permits, and shipping.
Learn about slip-on flange dimensions, welding requirements, and how they compare to weld neck flanges for industrial piping systems.
A comprehensive technical breakdown of ASME B16.47 flanges (NPS 26 to NPS 60). Covers Series A/B bolting patterns, pressure-temperature ratings, and ASTM material grades (A105, A350, A182) for heavy-duty industrial piping systems.
Forged fittings are primarily connected via Socket Weld (SW) or Threaded (NPT/BSPT) ends and are universally governed by the ASME B16.11 standard for critical, high-pressure industrial environments
A butt weld pipe fitting is an industrial piping component designed to change flow direction, branch off, or change pipe diameters.
How we supplied seamless steel pipes, buttweld fittings (elbows, tees, reducers), and flanges to Chile’s mining and distribution sectors.
Explore our comprehensive guide on LSAW steel pipe. Learn about API 5L specifications, the JCOE manufacturing process, and quality control. Expert tips for sourcing large-diameter welded pipes for oil & gas projects.
Learn about Sch 40 dimensions, pressure ratings, and why it’s the industry standard for seamless and ERW carbon steel pipes. Get expert insights from RAYOUNG.
RAYOUNG completes major shipments of seamless steel pipes, buttweld fittings, and flanges to Chile, Indonesia, UAE, and Russia.
Watch our office video tour and see how we are expanding to provide better service for your industrial pipe and flange needs.
We break down ASME/ANSI B16.5, DIN standards, and pressure ratings to help you select the right flanges for oil, gas, and water systems. Get accurate specs today!
Learn the different international standards of pipe fittings and pipe flanges. Get the exclusive purchase list.
Learn the different international standards of pipe fittings and pipe flanges. Get the exclusive purchase list.
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Since 1983, RAYOUNG has specialized in steel pipe fittings, flanges and steel pipes meeting standards for GB, GOST, EN, DIN, JIS, SANS, API, MSS, and ASME codes.
Real Manufacturer with 40+ Years of Experience in Carbon steel Pipe Fitting & flanges Production.
We will contact you within 2 hours, please pay attention to the email with the suffix ”@jsfittings.com” or ”@chinajsgj.com ”