High-Precision ERW & SSAW Welded Pipes from China Factory - Reliable Suppliers for All Your Needs
Product Introduction
Our workshop is a large-scale production unit, producing and marketing high precision, high-strength ERW welded pipe, spiral welded pipe, roller tube, solar stand tube, sporting goods tube, high-precision structure tube, piling pipe etc.
300,000 m²
Covered Area
600M+ RMB
Total Investment
500+ Staff
Including 50 Senior Engineers
Lies in Jinghai district, Tianjin, a very convenient traffic place. It is 190kms away from Beijing Capital International Airport, 56kms from Tianjin Binhai International Airport, 80kms from Tianjin Port. Many highways also well connected. The perfect geographical position attracts many customers.
Now pocketed four advanced ERW steel pipe production lines, four spiral steel pipe production lines, two 3PE anti-corrosive production lines, one production line of outer coating with plastic and inner coating with epoxy, and one insulation steel pipe production line.
Annual output of SSAW steel pipe (Ф219mm-Ф3000mm, W.T: 5mm-30mm) is 100 thousand tons; The annual output of ERW (Ф33.4mm-Ф273mm, W.T: 3mm-14mm) is 300 thousand tons; The steel grade can be Q235B, Q345B, GR.B, H40, J55, K55, X42, X52, X70, X80, N80, P235, P265, S235, S275, S355. Annual output of anti-corrosive steel pipe (Ф50mm-Ф2540mm) is 3 million square meters, and insulated steel pipe is 500 thousand square meters.
Focus all the success in one body, condensing the essence of China's pipeline manufacturing, our company take to be professional, powerful and delicate as our responsibility, take to build green, environmental, energy-efficient steel pipe enterprises as our standard. Strictly manufacturing according to standards of API 5L, API 5CT, ASTM A53, ASTM A252, EN10217, EN10219, BS1387, DIN30670, DIN30678, CSA Z245.20, CSA Z245.21, GB/T9711, GB/T3091, GB/T13793, GB/T23257, SY/T0315, SY/T0422, SY/T0457. Our products are widely used in transportation pipeline for oil and gas, coal gas, heating supply, drainage engineering, electricity and chemical; and also used for piling, structure, ocean engineering, machinery, mine, sports, automobile and many other industries.
Depending on the quality concept of “quality is the cornerstone of business survival, is the soul of brand casting”. Quality is always been the foundation of our existence and development. Our company has independent testing labs such as physical labs, chemical lab and advanced inspection equipment such as X-ray imaging system, magnetic detectors, offline UT equipment, steel pipe whole body UT equipment and hydraulic testing machine. Equipped with Skilled employees carry out the procedure inspection from raw materials to final products. The scientific and exact quality control and management provide a reliable guarantee for 100% delivered acceptance. We adopt quality-following system to make customers be assured of our quality.
ERW Pipe producing equipment
Excellent production equipment, processed Ф89, Ф140, Ф168, Ф273mm, four ERW welded pipe production line and 600mm, 1500mm, 1800mm three longitudinal shear line. The Size range is OD: Ф33.4mm to Ф273mm, thickness 3mm to 14mm. To ensure the development of steel pipe with special specification, we actively enlarge the investment in the equipment, in return for customer's long-term.
Spiral welded Pipe producing equipment
Four advanced double-side spiral submerged ARC welded steel pipe production lines, producing OD: Ф219mm-3000mm, thickness 5mm-30mm, Grade X80 double-side spiral submerged Arc welded pipe, not only with high deposition rate but also have anatexis ability, quality welded seam, pretty compactness, the appearance of welded seam is flat and smooth which can satisfy different demand on seam.
Frequently Asked Questions (FAQ)
Q: What types of steel pipes do you manufacture?
We produce high precision, high-strength ERW welded pipes, spiral welded pipes (SSAW), roller tubes, solar stand tubes, sporting goods tubes, high-precision structure tubes, piling pipes, anti-corrosive steel pipes, and insulated steel pipes.
Q: What is the production capacity for your ERW and SSAW steel pipes?
Our annual output of SSAW steel pipes (OD Ф219mm-Ф3000mm) is 100 thousand tons, and the annual output of ERW steel pipes (OD Ф33.4mm-Ф273mm) is 300 thousand tons. We also produce 3 million square meters of anti-corrosive steel pipes and 500 thousand square meters of insulated steel pipes annually.
Q: What steel grades are available for your production?
We manufacture steel pipes in a wide range of steel grades, including Q235B, Q345B, GR.B, H40, J55, K55, X42, X52, X70, X80, N80, P235, P265, S235, S275, and S355.
Q: Which international standards do your products comply with?
Our manufacturing processes strictly adhere to major global standards, including API 5L, API 5CT, ASTM A53, ASTM A252, EN10217, EN10219, BS1387, DIN30670, DIN30678, CSA Z245.20, CSA Z245.21, GB/T9711, GB/T3091, GB/T13793, GB/T23257, SY/T0315, SY/T0422, and SY/T0457.
Q: What quality testing facilities and methods do you implement?
We operate independent physical and chemical testing labs. Our advanced inspection equipment includes X-ray imaging systems, magnetic detectors, offline UT equipment, steel pipe whole-body UT equipment, and hydraulic testing machines. We also utilize a strict quality-following system from raw materials to final products.
Q: Where is your factory located and how is the logistics accessibility?
Our factory is located in Jinghai District, Tianjin. It is highly accessible for global logistics: 190 km from Beijing Capital International Airport, 56 km from Tianjin Binhai International Airport, and 80 km from Tianjin Port, with excellent connections to major highways.