







Model: Q235, Q235B, S275, S275jr, A53, st37, etc
Material: Q195/Q215/Q235/Q345, GR.A/B, S235/S355
Certification: BIS ISO9001, CE JIS
Place of Origin: China
Categories: Galvanized sheet
Product description
1. Introduction
There are several available galvanizing processes, but the most commonly used and commonly used method is hot-dip galvanizing. Galvanized steel is one of the most popular types of steel because it has longer durability, the strength and formability of steel, and the corrosion resistance of zinc iron coating.
Indeed, steel is already a relatively durable material, and galvanized pipes have better strength due to their protective zinc coating. The coating bears the damage rather than the steel itself, as it will rust internally.
2. Purpose:
Galvanized pipes have been used as water supply pipeline materials for households and businesses for over 30 years. It is also a suitable material for sewer pipes. Galvanized pipes have many other uses besides being used for water supply and drainage pipelines, including fences, railings, scaffolding, and farm irrigation systems.
3. Parameters
Size: 1/4 inch to 12 inches (13.7 to 323.8mm)
Wall thickness: 2.24-33.32mm
Steel grade: Gr.A.grB X42.X46.X524, End face smoothness: flat end face, inclined face, thread, connection: plastic cap
Pipeline coating: black Bare. clean oil
About Us
Tianjin Yunhao Supply Chain Management Co., Ltd., established in March 2023, is strategically located in Tianjin – a major industrial hub in Northern China and one of the world's top ten port cities. Situated just 120 kilometers from Beijing, our coastal position in the Bohai Sea region offers exceptional logistical advantages for serving both domestic and international markets. We specialize in supplying a comprehensive range of mid-to-high-end steel and aluminum products sourced from leading manufacturers.
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