Aluminium Sacrificial Anode (Al-Zn-In)

Yes — model CR60 (TIS 3029-2563 / ASTM B418 Type II): zinc ≥60 g, Ø60 mm × 30 mm, with stainless wire. Send the spec sheet or TOR in chat; we match the model and send the TIS certificate file. The most recent order came in as a spec on Monday night for 16 pieces and reached the site in Nonthaburi on Tuesday afternoon. Stocked items ship the next business day; for same-day pickup tell us before 10:00.

One concrete anode protects rebar within roughly a 60 cm radius, so they are placed about 1 m apart along the repaired steel; the count follows the repair length — a recent housing-estate home repair used 16 pieces. Send photos of the cracks and the repair area in chat and our engineer sizes the number and positions free. The same product serves home, building and large structural repairs.

Send in chat: the structure to protect (pipe, pile, hull, rebar in concrete), its size or surface area, the environment (seawater, fresh water, concrete), the design life you need, and a drawing or a photo of the old part you removed. Our engineer sizes the anodes to DNV-RP-B401 / ISO 12696 and quotes the parts only — we supply and deliver, we do not take installation work.

Zinc (99.995%), aluminium (Al-Zn-In) and magnesium anodes are made to the project drawing; price depends on size and quantity. Send the part number or dimensions (e.g. 45×100×450 mm) or the previous drawing. Anodes are consumed by design and are replaced each dry-docking or maintenance cycle.

NOVA GalvaTect is the budget line on the same principle (zinc in alkaline mortar protecting rebar in concrete): T20/T60/T100/T160 are ฿300/730/840/1,000 each ex-VAT, suited to general repairs and budget-controlled projects. The standard line (TIS 3029-2563) is quoted by volume.

No. We supply and deliver the parts only — we do not take installation, diver anode replacement or repainting work. Buy the parts from us and have your own contractor fit them; we will send the mounting details and specs for them. Protective coatings are sold separately (rust-tolerant PU primer, underwater-applicable epoxy).

Items stocked in Thailand ship immediately: Bangkok, Nonthaburi, Pathum Thani and Samut Prakan in 1–2 business days (same-day express within the metro area); other provinces 2–5 business days via Kerry/J&T; 200 L drums and heavy goods go by dedicated freight. Tell us the quantity and destination and we confirm the delivery date with the quotation.

Most items have no minimum — order by standard pack size (200 L drums may need several to justify freight). Pricing is tiered by quantity, so the unit price falls as volume rises.

Yes to both. Quotations go out as PDF on business days (Mon–Fri 08:00–17:00), and every order receives a full Thai tax invoice (tax ID 0125563021156) with withholding tax handled per job type. New customers pay before shipment or place a ≥30% deposit on project work; customers with 6+ months of history can apply for credit terms.

Yes, per product line: refrigerants come with an SDS and a quality certificate; paints and coatings with a TDS/SDS; anodes with ASTM B418 / ISO 12696 certification and a Mill Test Certificate stating composition and electrochemical capacity. Send the model and lot number in chat to request documents.

Yes. We supply shops and contractors who resell or use the goods on customer jobs. Trade pricing is tiered by volume and order frequency — send the item list, monthly quantity and destination province and we will quote a trade price.