JIS G3452 Hot Dipped Galvanized Steel Pipes

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of jis g3452 hot dipped galvanized steel pipes in China, featured by quality products and low price. If you're going to wholesale durable jis g3452 hot dipped galvanized steel pipes made in China, welcome to get pricelist and free sample from our factory.

JIS G3452 Hot Dipped Galvanized Steel Pipes

JIS G3452 hot dipped galvanized steel pipes for ordinary piping shall be classified into only one grade symbolized by "SGP". Pipes shall be manufactured by electric resistance welding and butt welding. There are two finishing methods under this specification, hot-finished and cold-finished. However, the cold-finished pipes shall be annealed after manufacturing. If the purchaser intends for hot dipped galvanized pipes, the "SGP-ZN"must be listed in the order between the buyer and seller. But it need not to mark on the pipes.

Specification

Outside diameter:10.5-508.0mm

Wall thickness: 2-50mm or according to clients request.

Length: 6m 12m or random length

Packing: The tubes are supplied in packages with hexagonal diameter with having weight of 500KG to 2000KG. From 1/8" to 8"steel pipes are tied with steel strip. 9'' and upper size will be in loose. Pipes both end will be protected by plastic or metal cap. Bundled or each piece with knitted plastic bag, wooden cases or Ply-wooden Case /Iron Case/ Bundle or as per customers' requirement.

Transportation: By container vessel, our experienced driver drives forklift to load steel pipes into container.

Appearance of JIS G3452 hot dipped galvanized steel pipes

1. Pipes shall be almost straight with the both ends perpendicular to the pipe axis.

2. The inside and outside surfaces of pipes shall be well-finished and free from defects that are detrimental to practical use. 

    Especially, the inside and outside surfaces of white pipes shall be smooth.

3. The surface of all repaired parts shall blend smoothly into the contour of the pipe.

4. Upon the agreement between the purchaser and manufacturer, pipes shall be coated zinc on the outside and inside surface.

Inspection for JIS G3452 hot dipped galvanized steel pipes

We will inspect the size, length and zinc coating layer of the tubes before shipment.

Certificate

We passed and obtained certificates of China great wall quality assurance, API and ISO9001.

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