galvanisé sans soudure tube de Tsingshan Steel (Shandong) pour achat industriel et distribution. Confirmez GB/T 8163, GB/T 17395, GB/T 3091, dimensions, tolérances et quantité avant devis. Support MTC, inspection tierce et emballage maritime export.
| Property | Value |
|---|---|
| Product Name | Hot-Dip Galvanized Seamless Steel Pipe |
| Length | 1-12m or as required |
| Diameter | 10.3mm to 1219mm or as required |
| Standard | GB/T 8163 (Base seamless pipe), GB/T 17395 (Dimensions), with hot-dip galvanizing per GB/T 3091 or equivalent. |
| Technique | Hot-Dip Galvanized (Process applied to seamless base pipe) |
| Surface Treatment | As-galvanized spangle surface. Clean, blasting, and painting are available upon request. |
| Thickness tolerance | The wall thickness tolerance of the base seamless pipe is governed by its manufacturing standard (e.g., GB/T 8163). Common tolerances range from ±12.5% to ±15% of the nominal wall thickness, depending on pipe grade and manufacturing method. The galvanizing process adds a coating but does not alter the base pipe's wall thickness tolerance. |
| Zinc Coating Mass | Standard Range: 200 - 600 g/m² (Total both sides). Common commercial grades are 275 g/m² and 350 g/m². Available as per customer specification. |
| Export packing | Waterproof paper and steel strip packed. Standard seaworthy export packing suitable for all modes of transport, or as required. |
galvanisé sans soudure tube fourni par Tsingshan Steel (Shandong) depuis la Chine pour projets, fabricants et distributeurs nécessitant traçabilité par lot, documentation technique claire et coordination d’expédition. Avant offre, nous revoyons nuance, norme, taille, quantité, destination et emballage.
RFQ documents & delivery
Packing, MTC, and inspection path — include them in your RFQ for an actionable quote.
Emballage maritime export avec cerclage, protection anticorrosion, étiquettes de lot et coordination de chargement conteneur selon le port de destination.
Certificat MTC EN 10204 3.1 disponible par lot. Inspection SGS / BV / Intertek, contrôle dimensionnel et photos avant embarquement possibles.
Supply confidence
Fixed delivery proof plus this product’s applications — confirm stock, inspection, and end use before RFQ.
Strapped coils and plates staged by lot so grade, thickness, and destination port can be matched quickly for shipment.
Overseas buyers and third-party inspectors are welcome to verify specs, heat numbers, and packing. SGS/BV support available.
Typical uses for this product: Bobines, tôles et produits galvanisés ou prélaqués; Fabrication, construction ou distribution industrielle; Commandes d’import avec contrôle documentaire. Share your end use, environment, and packing needs in the RFQ.
FAQ
Indiquez nuance, norme, dimensions, quantité, port de destination et besoin de MTC EN 10204 3.1 ou inspection SGS / BV.
Oui. Nous préparons emballage maritime, protection humidité, étiquettes par lot et photos de chargement conteneur selon la destination.
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Envoyez nuance, taille, quantité et port de destination pour une route de devis pratique avec documentation d’export Tsingshan Steel.
