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.
A heartfelt thank you to our global partners! Highlights from HEBEI JINSHENG’s 2025 gala, showcasing our commitment to quality piping components and our strategic roadmap for 2026.
Unsure about the difference between a blind flange and a blank flange? Discover technical insights on materials, pressure ratings, and applications. Read our comprehensive guide and browse our range of precision-forged industrial flanges.
As a leading steel flange supplier, we understand that selecting the right standard is critical. This guide breaks down the essential roles of ASTM, ASME, AISI, and API.
Looking for reliable plate flanges? Our factory offers a complete range of sizes (1/2″ to 60″) and materials (Carbon & Stainless Steel). Compliant with ANSI B16.5 & EN 1092-1. Perfect for stockists and large-scale projects. Contact us for factory pricing!
This guide delves into the critical differences between weld neck and slip-on flanges, providing engineers, project managers, and procurement specialists with the technical knowledge needed to make an informed decision.
Learn everything about weld neck flanges. From manufacturing and fit-up guides to welding 45-degree elbows and a comparison with slip-on flanges. Essential for piping engineers and EPC buyers.
In high-pressure piping, buttweld fittings are the backbone of a safe system. Here is how to identify and fix the most common buttweld fitting problems before they turn into costly disasters.
Industry flanges can either be forged or cast. Both manufacturing methods have their advantages and disadvantages, depending on the application you have in mind for your flange.
LSAW, SSAW, ERW, and SMLS (Seamless) pipes differ primarily in manufacturing method, strength, and application.
From high-pressure oil rigs to chemical reactors, discover why ASME B16.5 flanges are the industry standard. Expert insights on selection, safety, and durability.
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.
Your inquiry will be replied to within 2 hours!
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.
Your Responsible Supplier Partner for Oil & Gas & Chemical Pipeline Products
We will contact you within 2 hours, please pay attention to the email with the suffix ”@jsfittings.com” or ”@chinajsgj.com ”