Galvanized Pipe / Seamless & Welded Galvanized Pipe

Material:
Carbon Steel: Q195, Q215, Q235, SPHC, SPHD, SPHE etc.

Selection Recommendations:
Coastal areas: Zinc-aluminum alloy plating (e.g. Galfan) is recommended for superior corrosion resistance.

Welding: Mild steel (Q195-Q235) is easier to weld and requires pre-treatment of zinc coating.

Cost-effective: Ordinary carbon steel + hot-dip galvanizing is ideal for bulk purchase.

1. Base Pipe Manufacturing

• Welded Pipe: Steel strip uncoiling → Leveling → HFW/SAW welding → Sizing → Cutting.
• Seamless Pipe: Billet heating → Punching → Hot rolling/Cold drawing → Straightening.

2. Galvanizing Stage

• Hot-Dip Galvanizing (HDG): Thick zinc layer (50-200μm), high corrosion resistance, best for outdoor use.
• Electro-Galvanizing (EG): Thin zinc layer (5-30μm), smooth surface, ideal for precision parts.

• Construction & Building
• Fencing & Guardrails
• Water & Gas Pipelines
• Automotive & Electrical
• Agriculture & Greenhouse
• HVAC & Ductwork

Emerging in the 1980s, the enterprise draws on over forty years of successful steel trading experience and was officially established in 2009. Over the past decade, we have committed to developing a comprehensive supply chain system encompassing metal trading, warehousing, logistics, processing, and distribution.

We offer one-stop solutions for global manufacturing, infrastructure, machinery, construction, fire engineering, municipal projects, and more than 20 steel-using industries. The park has evolved into one of the largest metal material distribution hubs worldwide. Our goal is to empower clients to gain competitive advantages through cost reduction and improved efficiency.