We have a base rate, but pricing is
negotiable for bulk orders. The cost is calculated based on the post-galvanizing weight in Baht per kilogram.
American Standards: ASTM A123/A123M, A153/A153M
British Standards: BS 729
International Standards: BS EN ISO 1461
Australian Standards: AS 1214, AS/NZS 4680
Japanese Standards: JIS H8641
German Standards: DIN 50976
With ground finishing, we remove excess zinc drips and wire marks. Without it, the surface remains raw and requires customer-side finishing. Opting out of grinding can result in faster lead time.
Typically 5–7 working days, depending on workload. Smaller quantities may be completed sooner.
Our accounting team will notify you of the total cost before pickup. Payment can be made in cash on delivery or via bank transfer in advance.
Yes, but we’ll first need to review your drawings or photos. Our team can also consult with you on-site if needed.
Saraburi Branch:
- Building 1: 9.0 m (L) x 1.80 m (W) x 3.0 m (D)
- Building 2: 13.5 m x 1.60 m x 2.50 m
- Building 3 (Spinning): 2.0 m x 1.0 m x 1.0 m
Samut Prakan Branch: 13.5 m x 1.60 m x 2.50 m
Rayong Branch: 13.5 m x 1.60 m x 2.50 m
This typically results from high silicon content in the steel combined with high bath temperatures, especially with thicker sections.
Weld joints are incomplete or improperly sealed
The product was not adequately cleaned before galvanizing
We operate 3 branches:
1. Siam Steel Galvanizing (Saraburi)
2. Siam Steel Galvanizing (Samut Prakan)
3. Rayong Galvanizing (Rayong)
Warping is possible due to the 450°C bath temperature, especially for thin or asymmetrical components.
Yes. We provide logistics using 6-wheel side-load trucks, each carrying up to ~5.5 tons per trip. Fees depend on distance, and customers are responsible for loading and unloading.
Galvanized steel supports critical power and telecom infrastructure such as electrical transmission towers, substation frameworks, cable trays, grounding materials, poles, and telecommunications towers and components — ensuring long-term protection and reliability.
In industrial settings, galvanizing protects structural steel, machinery supports, conveyor systems, handrails, and storage racks. Its resistance to chemicals and moisture makes it perfect for factories and processing facilities.
Galvanized steel is essential in the transportation sector for its durability and corrosion resistance. Common applications include guardrails, highway sign structures, light poles, and truck/trailer components — ideal for long-term outdoor exposure.
Galvanized steel is ideal for construction exposed to weather and moisture. It offers long-lasting durability with minimal maintenance — perfect for poles, roofing, structural beams, scaffolding, and coastal structures.
Galvanized components are used in everyday products such as metal furniture, gates, fencing, storage units, and bicycle racks — offering lasting performance with minimal upkeep.
Beyond these sectors, our hot-dip galvanizing services extend to agriculture, marine and offshore, mining, water treatment, and many more. Whatever your industry or project, we offer customized galvanizing solutions to meet your specific needs.
