Here’s an insightful article on Zhaojian Steel, with a focus on their carbon steel pipe offerings:
Located strategically in the Beijing–Tianjin–Xiongan New Area, Zhaojian Metal Product Co., Ltd. benefits from proximity to major transport hubs like Tianjin Port, Beijing Capital Airport, Tianjin Airport, and the Beijing–Kowloon Railway—facilitating swift logistics and global outreach (Zhao Jian Steel). Since inception in 2010, the company has emerged as a high-end carbon steel sheet and coil manufacturer, consolidating a robust production infrastructure and achieving an annual output of approximately 3.2 million tons .
Their operations are underpinned by an ISO 9001:2015-certified Quality Management System and extend to certifications such as EU Material Manufacturer, Philippine Standard Quality, Green Building Material, as well as adherence to ASTM, EN, JIS, and API standards (Zhao Jian Steel).
Zhaojian maintains a global footprint, serving clients in 30+ provinces across China and distributing to over 40 countries, including the United States, Italy, Australia, Russia, Turkey, Peru, Greece, Thailand, South Korea, and the Philippines (Zhao Jian Steel).
Zhaojian offers a dedicated category for Carbon Steel Tube & Pipe, forming part of their core product lineup alongside sheets, coils, galvanized, prepainted, and galvalume steels (Zhao Jian Steel).
Although the corporate site provides limited specifics on this category, it does detail their galvanized corrugated pipes—a specialized form of carbon steel pipe. These are made from copper-bearing carbon steel, then hot-dip galvanized for enhanced corrosion resistance. Key specs include:
Diameter: 150 mm (6") to 3,600 mm (144") or more
Wall thickness (gauge): Typically between 18 gauge (1.3 mm) and 8 gauge (4.2 mm)
Length: Standard 6–7.3 m, with custom lengths available
Corrugation profiles: Common patterns such as 1.5" × 0.25", 2.67" × 0.5", and 3" × 1"
Advantages:
Excellent resistance to corrosion, suitable for coastal and industrial environments
High structural strength with efficient load-bearing via corrugated design
Flexibility to adapt to settlement and variable terrains
Lightweight design and ease of installation, offering cost efficiency
Superior hydraulic performance, minimizing risk of clogging (Zhao Jian Steel)
Applications:
Ideal for culverts beneath roads and rails, stormwater drainage systems (airports, highways, cities), underground conduits, small bridges, underpasses, mining applications, agricultural drainage, rehabilitation of existing culverts, and temporary access infrastructure (Zhao Jian Steel).
Even though detailed specs on their standard carbon steel pipe offerings are not listed online, it is reasonable to infer that Zhaojian’s tube and pipe products span a range of applications—especially considering their broad production capabilities and certification accreditations.
Thanks to advanced production facilities (cold-rolled and galvanized lines, color coating, etc.)—and shared industry standards across product categories—Zhaojian’s carbon steel pipe/media likely adhere to high quality, customized offerings, comprehensive inspection protocols, and accelerated delivery times (Zhao Jian Steel).
Benefit
Details
Strategic Access & Logistics
Close to major ports and transport routes ensures fast, reliable delivery
ISO-certified processes plus global-standard compliance (ASTM, EN, JIS, API)
Production Strength
Multi-line production (galvanized, cold-rolled, color-coated) with large capacity
Innovative Offerings
Corrugated galvanized pipes deliver adaptable, resilient, and maintenance-light solutions
Custom & Rapid Delivery
Tailored dimensions, quick quote availability, and extensive stocks facilitate project-specific needs
Global Reach & Reputation
Established export network across diverse markets builds trust in delivery and compliance
Zhaojian Steel—anchored by its strategic logistics, robust certifications, and large-scale production—stands out as a strong option for carbon steel pipe needs. Their galvanized corrugated pipe offerings exemplify innovation in design, flexibility, and performance.
Whether you're in civil engineering, agriculture, mining, or infrastructure, Zhaojian’s capabilities suggest both standard and customized carbon steel pipe solutions tailored to your specific demands.
If you'd like, I can help further—perhaps by drafting content for promotional materials, or comparing Zhaojian’s tube offerings to those of competitors or industry standards. Just let me know!