Tianjin Huayangtong Steel Pipe Co., Ltd.
Tianjin Huayangtong Steel Pipe Co., Ltd. is a pipe manufacturing enterprise located in Tianjin, China, with proximity to Jinghai County and the West Pier Industrial Development Zone. The company commenced operations in 2007 and carries a registered capital of 16 million yuan. The facility spans approximately 60,000 square meters and hosts multiple production lines dedicated to steel pipe fabrication. Specifically, the plant operates four spiral pipe production lines and two straight seam welded pipe production lines, enabling a diverse product range within the steel pipe sector.
The company’s product portfolio centers on pipeline solutions that conform to oil and gas industry standards. It manufactures double submerged arc welded spiral pipes with diameters ranging from 159 mm to 2420 mm and wall thicknesses from 3.5 mm to 25 mm, produced from various steel grades. In addition, it produces straight seam welded pipes with diameters from 426 mm to 3000 mm and wall thicknesses from 3 mm to 16 mm. The capability to produce large-diameter and thick-wall welded pipes is highlighted, underscoring a capacity to tailor products to specific client requirements.
Beyond manufacturing, the company provides value-added services to support customers’ project needs. These services include your general pipe processing and customization options to accommodate different industrial applications. The scope also covers pipe corrosion protection on behalf of clients, which may involve surface treatment or protective coatings, as well as insulation for pipe systems. Additionally, the company offers pipe end flange welding services, addressing assembly and integration requirements for piping projects.
The production standards referenced by the enterprise align with recognized oil and gas industry specifications. The organization adheres to SY/T5037-2000 for oil and gas sector pipe production and maintains conformance with national standards GB/T9711.1-1997 and GB/T9711.2-1997. These references indicate a commitment to quality and compatibility with common oil and gas supply chain expectations. While the information emphasizes capability and product range, it does not detail export reach or distribution networks, and there is no indication of external certifications beyond the cited standards.
Overall, Tianjin Huayangtong Steel Pipe Co., Ltd. presents itself as a specialized steel pipe manufacturer in Tianjin with a focus on producing spiral and straight seam welded pipes for oil and gas applications, complemented by ancillary processing and finishing services designed to support client projects across related industries. The facility’s scale, production capacity, and emphasis on industry standards suggest a capability to serve mid- to large-scale piping requirements, particularly where standard and large-diameter pipe solutions are needed.
Website references indicate a corporate identity tied to Tianjin and the local industrial zone, with information reiterated across sources. The available data highlights a manufacturing base equipped to deliver a range of pipe products and related services, suitable for customers seeking integrated pipe production and processing solutions in northern China.

