Galvanized Steel Pipes
3 year ago
PRODUCT DESCRIPTION
Welded steel pipe with hot-dip or electro galvanized coating on the surface of galvanized steel pipe. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes have a wide range of uses. In addition to being used as pipeline pipes for water, gas, oil and other general low pressure fluids, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially in offshore oil fields, as well as pipes for oil heaters, condensate coolers, and coal distillate oil washing oil exchangers in chemical coking equipment, as well as pipes for trestle pipe piles and support frames in mine tunnels.
Hot dip galvanized pipe is to make molten metal react with iron substrate to produce alloy layer, so that the substrate and coating can be combined. Hot galvanizing refers to pickling the steel pipe first. In order to remove iron oxide on the steel pipe surface, after pickling, the steel pipe is cleaned in ammonium chloride or zinc chloride aqueous solution or mixed ammonium chloride and zinc chloride aqueous solution tank, and then sent to the hot dip tank. Hot dip galvanizing has the advantages of even coating, strong adhesion and long service life. Complex physical and chemical reactions occur between the hot-dip galvanized steel pipe substrate and the molten plating solution, forming a corrosion resistant zinc iron alloy layer with compact structure. The alloy layer is integrated with pure zinc layer and steel pipe matrix, so its corrosion resistance is strong.
PRODUCT DETAILS
|
Product Name |
Hot Dipped ASTM A315 Galvanized Steel Pipe |
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Grade |
Q195—Grade B, SS330, SPC, S185Q215—Grade C,CS Type B, SS330, SPHC，Q235—Grade D, SS400, S235JR, S235JO, S235J2，Q345—SS500, ST52，S355JR |
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Standard |
DIN GB JIS AISI ASTM EN etc |
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Surface treatment: |
Annealed; Quenched; Tempered |
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Thickness: |
0.5mm-8mm or According to Requirement |
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Dimensions: |
10-3000mm；(1/2inch~40inch)Dimensions |
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Length: |
2000mm-12000mm or According to Requirement |
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Supply Ability: |
10000MT/month |
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MOQ: |
5MT We also can accept sample order. |
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Packaging: |
Standard Exporting Seaworthy Packing or According to Customer Demands |
| Trade Term: |
FOB, CFR, CIF |
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Payment terms: |
T/T, L/C at sight,West Union |
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Delivery time: |
10-20days after confirmed order |
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Loading port: |
Shanghai port |
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Container size: |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
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40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) |
|
|
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) |
PRODUCT AREA DISPLAY
EXHIBITION OF COOPERATION
CERTIFICATION
FAQ
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.Q:How do we trust your company?
A:We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.Similar Video Recommendation
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Main Product:
Galvanized Steel Coil ,
Color Coated Steel Coil,
Galvanized Steel Sheet,
Corrugated Steel Sheet,
Wear Resistant Steel Plate,
Weathering Steel Plate
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