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SHANDONG SGJN SPECIAL STEEL CO., LTD – ISO9001:2015 & PED2015/68/EU certified manufacturer with over 10 years of experience in producing and exporting high-quality steel pipes, fittings, and flanges to America, Europe, Asia, Middle East, and Africa.
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SHANDONG SGJN SPECIAL STEEL CO., LTD was established in 2013. As a professional manufacturer and golden supplier for over 10 years, we specialize in producing and supplying high-quality steel pipes and fittings that meet various international standards.
Our product range includes butt-welding fittings, forged fittings, and flanges made from carbon steel, stainless steel, duplex steel, and hastelloy. These are widely used across the pipeline industry and exported to markets in America, Europe, Asia, the Middle East, and Africa.
ISO9001:2015 & PED2015/68/EU certified for quality assurance.
1200 sqm facility with 40 machines and 25 skilled employees.
We offer a comprehensive range of pipe fittings, flanges, and steel pipes manufactured to international standards including ASME, ANSI, DIN, BS, EN, and GOST.
Available in 90° and 45° configurations, made from seamless or welded steel.
Concentric and eccentric reducers for smooth diameter transitions in piping systems.
Equal and reducing tees for branching pipelines with high structural integrity.
Cold or hot formed bends with precise radius control for fluid dynamics.
Sealing end caps for pipelines, available in welded or threaded types.
Seamless and welded pipes for high-pressure and corrosive environments.
High-strength flange for critical applications with beveled end for welding.
Ideal for small bore, high-pressure piping systems.
Used to close the end of a piping system or vessel.
Easy to install with internal weld for moderate pressure applications.
High-integrity fittings manufactured under ASME B16.11 standards.
Reinforced branch connections for main pipelines.
Trusted by global partners for quality, reliability, and service excellence.
ISO9001:2015 and PED2015/68/EU certified manufacturing processes ensure consistent quality.
Products exported to America, Europe, Asia, Middle East, and Africa with reliable logistics.
Direct factory pricing with no middlemen ensures cost-effective solutions for your projects.
Dedicated team available to assist with technical queries, documentation, and order tracking.
We offer carbon steel, stainless steel (TP304L, TP316L, TP321, TP347), duplex steel (F51/2205, F53/2507), and heat-resistant alloys (310S, 904L, Inco600, Inco825).
Our products meet ASME B16.5, B16.9, B16.11, B16.47, B16.20, B36.10, B36.19, MSS SP-97, SP-95, and international standards like DIN, BS, EN, GOST.
Our facility spans 1200 square meters with 40 machines and 25 skilled workers, enabling efficient production and timely delivery.
We are both a manufacturer and a trading company, giving us full control over quality and supply chain efficiency.
Yes, all our products are certified under ISO9001:2015 and PED2015/68/EU for quality and safety compliance.
For inquiries, quotes, or technical support, reach out to us directly.
Name: Peter Wang
Email: [email protected]
Location: Economic and Technological Development Zone, Cangzhou, Hebei, China, 061007
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