Our Hot Products
Meet Your Industrial Needs
Slotted Unistrut Channel
CE-certified Slotted Unistrut Channel for HVAC, Solar & Infrastructure. HDG coated for corrosion resistance. Factory-direct pricing from Wen'an.
C-shaped Steel
C purlins, also known as Cee purlins, are in the shape of the letter C and provide structural support for beams required for walls and flooring. In addition to roofing, C purlins are often used for structural support in walls and as floor joists.
Galvinized Angle
Galvanized Angle is an angle iron coated with zinc, offering enhanced corrosion resistance and durability for structural applications.
Carbon Steel Square Tube
Carbon Steel Square Tube is a strong, versatile structural material used widely in construction, automotive, and machinery industries.
Z-Type Steel Sheet Pile
The Z-Type Steel Sheet Pile is a highly engineered structural element featuring a distinctive Z-shaped cross-section. This innovative design provides exceptional bending and shear resistance, making it ideal for a wide range of construction and civil engineering projects.
Galvanized Steel Square Tube
Galvanized steel pipe is a welded steel pipe with a hot-dip or electroplated galvanized layer on its surface. Galvanizing can increase the corrosion resistance of steel pipes and extend their service life. Galvanized pipes have a wide range of applications. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially in marine oil fields. They are also used as pipes for oil heaters, condensers, and coal tar wash oil exchangers in chemical coking equipment, as well as pipes for support structures in wharf piles and mining tunnels.
Galvanized Steel Round Pipe
Galvanized steel pipe is a welded steel pipe with a hot-dip or electroplated galvanized layer on its surface. Galvanizing can increase the corrosion resistance of steel pipes and extend their service life. Galvanized pipes have a wide range of applications. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially in marine oil fields. They are also used as pipes for oil heaters, condensers, and coal tar wash oil exchangers in chemical coking equipment, as well as pipes for support structures in wharf piles and mining tunnels.
Q235 Galvanized Steel Round Pipe
Q235 galvanized pipe is a surface galvanized sheet with yield strength of 235MPa.
About Us
Company Introduction
Tianjin Shengtian Yonghong Steel Co., Ltd. (STYH Steel)
Premium ERW Steel Pipe Manufacturer & Structural Steel Supplier from China
Tianjin Shengtian Yonghong Steel Co., Ltd. (STYH Steel) is a premier manufacturer and exporter specializing in high-quality steel solutions from China. Backed by over a decade of industry expertise, STYH Steel operates a state-of-the-art 30,000 m² steel manufacturing facility in Tianjin. Our infrastructure features five advanced high-frequency welded (ERW) steel pipe production lines, delivering a robust annual capacity of 100,000 tons to global markets.
Our Core Steel Products Portfolio
As a trusted global steel supplier, our extensive product catalog includes:
· Welded Steel Pipes: Self-produced round, square, and rectangular welded steel pipes available in carbon steel, hot-dipped galvanized (HDG), and pre-galvanized finishes.
· Structural Steel Materials: A full range of section steels including U/C channels, steel angles, I/H beams, and flat bars.
· Steel Rods & Rebars: High-tensile steel wire rods and construction rebars.
· Steel Coils: Premium Hot Rolled Coils (HRC), Cold Rolled Coils (CRC), Galvanized Iron (GI) coils, and Prepainted Galvanized Iron (PPGI) coils.
Custom Steel Processing & Global Applications
To satisfy precise project specifications, STYH Steel provides advanced steel deep processing services, including bending, swaging, beveling, threading, and precision laser cutting. Our steel products are widely utilized in global fluid transportation, commercial and industrial construction, scaffolding systems, and agricultural greenhouse projects.
Reliable Export Logistics & Global Supply Chain
Driven by a professional production, warehousing, and shipping team, STYH Steel strictly adheres to international manufacturing standards and maritime loading protocols. We guarantee secure packaging and optimal stowing suitable for long-distance ocean freight and global transit. Over the past decade, our commitment to quality has earned wide acclaim from international clients across diverse countries and regions. Partner with STYH Steel today for reliable, long-term, and factory-direct steel wholesale solutions.
Projects
Successful Projects
The products are widely utilized in fields such as infrastructure construction, greenhouses, transportation facilities, water supply and drainage systems, steel structures, and mechanical manufacturing.
Manufacturing
Manufacturing Excellence
News
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