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Factory direct sales of galvanized pipes, favorable prices, quality assurance pictures & photos

Factory direct sales of galvanized pipes, favorable prices, quality assurance

Purchase Qty. / Reference FOB Price
100 short ton	US $275
500 short ton	US $255
1000 short ton	US $245

Production Capacity:	10000
Payment Terms:

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Basic Info

Product Description

Galvanized steel pipes are widely used in the following fields due to their excellent performance:

Construction field: used to build scaffolding, building structures, roof drainage systems, ventilation ducts, etc.

Municipal engineering: used for water supply pipes, drainage pipes, gas pipes, fire protection pipes, etc.

Industrial field: used to transport oil, gas, water and other media, as well as mechanical structural parts, equipment brackets, etc.

Agriculture field: used to build greenhouses, irrigation pipes, etc.

Other fields: such as furniture, transportation facilities, sports equipment, etc.

Material: Galvanized steel pipes are generally made of low-carbon steel such as Q195, Q215, and Q235.

Specifications: The specifications of galvanized steel pipes are usually expressed by outer diameter and wall thickness. Common specifications include DN15-DN600, etc.

Galvanizing process: The galvanizing process is mainly divided into hot-dip galvanizing and electro-galvanizing. Hot-dip galvanizing is to immerse the steel pipe in molten zinc liquid to form a zinc-iron alloy layer and a pure zinc layer on the surface of the steel pipe; electro-galvanizing is to use the principle of electrolysis to deposit a layer of zinc on the surface of the steel pipe.

Galvanized layer thickness: The galvanized layer thickness is an important indicator to measure the quality of galvanized steel pipes, usually expressed by the weight of the zinc layer (g/m?). The national standard has clear provisions on the thickness of the galvanized layer.

Surface quality: The surface of the galvanized steel pipe should be smooth and flat, without defects such as cracks, bubbles, and inclusions.