Tianjin Xinyue Steel

Tianjin Xinyue Steel We are specialized in producing high-tech ERW (Electric Resistance Welded) and SSAW (Spiral Submerge

We, Tianjin Xinyue Steel located in Tianjin, China, is very close to XinGang port, as a large investment group, engaging in steel products manufacturing, exporting, steel products stockist. We are specialized in producing high-tech ERW (Electric Resistance Welded) and SSAW (Spiral Submerged Arc welded) pipes. Our company has advanced φ610 mm high-frequency straight seam resistance welding machine,

and φ3048mm spiral submerged arc welded machine. As well, besides ERW and SSAW factories, we have another three associated factories for LSAW and SMLS production throughout China. Our company produces different types of ERW and SSAW steel pipe 600,000 tons annual, including casing pipes for exploration of oil and gas, oil and gas transmission pipes, fluid transportation and structural pipes based on the domestic standards of GB/T9711, GB/T3091, GB/T13793, SY/T5768, SY/T5037 and SY/T5040, and international standards of API Spec 5CT, API Spec 5L PSL2, ASTM A53, ASTM A252, EN 10217, EN 10219, and other related standards. All these steel pipes are suitable for the industries of oil, natural gas, ship building, chemical, environmental protection, boiler, water conservancy, electrical industry, steel structure, building and other related fields. Our Company implements its effective quality control and the effective quality assurance systems, along with long-term planning, constant maintenance, control and improvements to our product’s quality. By utilizing advanced technology, equipments, management skill and a good credit standing, we guarantee to provide the best products and services to our customers. All of the staff in our company would like to appreciate for your attention to our products. Welcome to give us your valuable suggestions about our products and services.

High-standard Prefabricated Water Treatment Pipes | One-stop Supply of Flanges, Elbows & Pipe SpoolsQuality is the top p...
28/08/2026

High-standard Prefabricated Water Treatment Pipes | One-stop Supply of Flanges, Elbows & Pipe Spools
Quality is the top priority for water treatment pipelines. While steel pipes are manufactured per API water transmission standards, fittings such as fl**ges, elbows and pipe spools also require strict processing.
After bending and welding of pipe spools, all weld seams are finely finished. The internal FBE and epoxy anti-corrosion coatings are strictly controlled in Dry Film Thickness (DFT), adhesion and uniformity to deliver superior anti-corrosion performance.
Backed by ten years of export experience, our products serve full-range water treatment projects including sewage plants, textile wastewater treatment, groundwater treatment, municipal waterworks and seawater desalination, maintaining stable reputation among global clients.
Welcome to inquire about all types of prefabricated water treatment pipe spools for cooperation.
🌐http://xinyuesteel.com
📞Tel/Whatsapp: 008619902033133
📮 E-mail: [email protected]

Project location: EuropeProduct：Pipe SpoolStandard and material：GB/T3091 Q235BSpecifications：OD1828*12.5mmApplication：Mu...
26/08/2026

Project location: Europe
Product：Pipe Spool
Standard and material：GB/T3091 Q235B
Specifications：OD1828*12.5mm
Application：Mud Transportation
Inquiry time：2025.12
Order time：2026.1
Shipping time：2026.6
Arrival time：2026.8
🌐http://xinyuesteel.com
📞Tel/Whatsapp: 008619902033133
📮 E-mail: [email protected]

offshoresolutions.cn is the offshore & onshore piling official website under Tianjin Xinyue Steel Group. We specialize i...
21/08/2026

offshoresolutions.cn is the offshore & onshore piling official website under Tianjin Xinyue Steel Group. We specialize in coastal marine piling and land foundation construction. Our full services include piling scheme design, customized steel pipe pile & sheet pile fabrication, lock joint welding, anti-corrosion treatment, pile driving construction and whole-process technical support. Our projects cover ports, cross-sea bridges, offshore wind power, coastal cofferdams, industrial workshops, highway bridges and new energy foundations worldwide.

Project location：North AmericaProduct：Square and Rectangular Steel PipeSpecifications：220x200-350x170mmStandard and mate...
21/08/2026

Project location：North America
Product：Square and Rectangular Steel Pipe
Specifications：220x200-350x170mm
Standard and material: ASTM A500
Usage：structural
Signed Time: 2026.3
arrival time: 2026.7
🌐http://xinyuesteel.com
📞Tel/Whatsapp: 008619902033133
📮 E-mail: [email protected]

steelstructure.net.cn is the professional steel structure portal under Tianjin Xinyue Steel Group. We provide integrated...
17/08/2026

steelstructure.net.cn is the professional steel structure portal under Tianjin Xinyue Steel Group. We provide integrated services including structural scheme design, construction drawing detailing, customized steel component fabrication, hot-dip galvanizing & anti-corrosion treatment, and bulk steel supply. Our steel structures are widely applied in industrial workshops, port bridges, offshore infrastructure, photovoltaic supports and heavy-duty projects, delivering reliable steel construction solutions to clients worldwid

pipesolutions.com.cn is the dedicated website of Tianjin Xinyue Pipeline Project Co., Ltd., subsidiary of Xinyue Steel G...
14/08/2026

pipesolutions.com.cn is the dedicated website of Tianjin Xinyue Pipeline Project Co., Ltd., subsidiary of Xinyue Steel Group. We deliver one-stop pipeline services including technical drawing, customized pipeline design, full-range steel pipe supply and on-site technical support, serving municipal water, oil & gas and offshore engineering projects worldwide.

Project location: AfricaProduct: Seamless Steel PipeStandard and material： API 5L PSL1 GRBSpecifications：21.3-141.3mmQua...
12/08/2026

Project location: Africa
Product: Seamless Steel Pipe
Standard and material： API 5L PSL1 GRB
Specifications：21.3-141.3mm
Quantity: 100 Ton
Order time：2026.5
Shipping time：2026.7
🌐http://xinyuesteel.com
📞Tel/Whatsapp: 008619902033133
📮 E-mail: [email protected]

High-standard Fabrication of Water Treatment Pipe Spools | Xinyue’s Decade of Global Waterworks ProjectsComplete piping ...
07/08/2026

High-standard Fabrication of Water Treatment Pipe Spools | Xinyue’s Decade of Global Waterworks Projects
Complete piping systems for water treatment require extremely strict quality standards. Not only the main steel pipes must comply with API water transmission specifications, but all matching fittings including fl**ges, elbows and pipe spools also demand rigorous manufacturing processes.

Take the production of pipe spools as an example: After pipe bending and forming, the welding joints between the pipe body and end fl**ges are subject to precise grinding and non-destructive testing. For internal FBE anti-corrosion coating and epoxy coating, critical indicators such as Dry Film Thickness (DFT), coating adhesion and film uniformity are fully inspected under stringent standards to eliminate risks of leakage and corrosion.
With a decade of industrial experience, Xinyue’s products have been widely adopted in global water treatment projects, including municipal sewage treatment plants, textile industrial water treatment systems, groundwater purification projects, water supply pipelines for waterworks, and complete piping packages for seawater desalination, winning consistent recognition from worldwide clients.
We provide one-stop supply of prefabricated water treatment piping products and look forward to establishing long-term cooperation with all partners.
🌐http://xinyuesteel.com
📞Tel/Whatsapp: 008619902033133
📮 E-mail: [email protected]

Project location：AfricaProduct：valveApplication：Steel PileInquiry time：2025.6Order time：2025.9Shipping time：2026.4Estima...
05/08/2026

Project location：Africa
Product：valve
Application：Steel Pile
Inquiry time：2025.6
Order time：2025.9
Shipping time：2026.4
Estimated arrival time：2026.6
🌐http://xinyuesteel.com
📞Tel/Whatsapp: 008619902033133
📮 E-mail: [email protected]

Full-range Precision Pipe End Machining | One-stop Custom for Thread, Groove, Spigot & Expanded Socket EndsXinyue provid...
31/07/2026

Full-range Precision Pipe End Machining | One-stop Custom for Thread, Groove, Spigot & Expanded Socket Ends
Xinyue provides full-spec CNC pipe end processing, covering four mainstream connection types for global pipeline projects:
1. Threaded Ends (Matched Male & Female Threads)
API Oilfield Threads: BTC Buttress, STC Short Round, LTC Long Round, LP Line Pipe, NC Drill Connection Threads;
General Industrial Threads: NPT American Taper Pipe, G/BSP British Parallel, PT JIS Taper Threads.
2. Grooved Ends for Clamp Connection
Victaulic OGS Standard Groove, AGS Reinforced Groove, IGS Lightweight Groove, Radius Groove, Shoulder Limit Groove.
3. Spigot Plain Insert Ends
Standard straight spigot ends, compatible with socket fusion, rubber gasket sealing and fl**ge transition, available with integrated anti-corrosion coating.
4. Hydraulically Expanded Socket & Spigot Joints
Thermal expansion forming, with expanded bell socket on one end and matched spigot on the other; single/double rubber gasket flexible sealing optional. No on-site welding required, ideal for buried pipelines & ground settlement conditions.
Applicable Industries
Oil & gas exploitation, municipal water/sewage/seawater desalination, textile industrial water treatment, chemical circulation pipelines, fire protection piping, mine grouting, HVAC heating, power plant process pipelines, agricultural irrigation.
100% inspection on dimension & sealing performance, matched with FBE/epoxy internally coated pipe spools for mass delivery. Custom processing & bulk orders are warmly welcome!
🌐http://xinyuesteel.com
📞Tel/Whatsapp: 008619902033133
📮 E-mail: [email protected]

Address

Daqiuzhuang Industrial Area, Jinghai County
Tianjin
301606

Opening Hours

Monday 09:00 - 17:00
Tuesday 08:45 - 17:00
Wednesday 08:45 - 17:00
Thursday 08:45 - 17:00
Friday 08:45 - 17:00

Telephone

+8615510856955

Website

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