China Wholesale Hot Dipped Galvanized Seamless Welded Steel Pipe Galvanized Steel Tube Gi Pipe (Round, Square, Rectangle)
We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we’re additional experienced and far more hard-working and do it in cost-effective way for China Wholesale Hot Dipped Galvanized Seamless Welded Steel Pipe Galvanized Steel Tube Gi Pipe (Round, Square, Rectangle), To acquire a consistent, profitable, and constant development by getting a aggressive advantage, and by continuously increasing the value added to our shareholders and our employee.
We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we’re additional experienced and far more hard-working and do it in cost-effective way for China Steel Pipe and Seamless Steel Pipe, Our goods are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Product Description
Galvanized welded pipe is divided into hot galvanizing and cold galvanizing. The thickness of hot dip galvanizing layer, low cost of galvanizing, the surface is not very smooth. Hot dip galvanized pipe is to make molten metal react with iron matrix to produce alloy layer, which makes the substrate and coating combine. Hot galvanizing is to acid the steel pipe first. In order to remove iron oxide on the surface of the steel pipe, after pickling, it is cleaned through the ammonium chloride or zinc chloride aqueous solution or the mixed water solution tank of ammonium chloride and zinc chloride, and then sent to the hot dip bath. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Product Parameter
| Standerd | GB ASTM A53 ASME SA53 JIS DIN |
| Steel pipe grade | Q235A，Q235C、Q235B |
| Lengh | Fixed length 6M |
| Outer Diameter | 26-650mm |
| wall thickness | 2.0-12mm |
| Processing Service | Surface galvanizing or according to the customer’s demand |
| Packaging Details | Bare packing/wooden case /waterproof cloth |
| Terms of Payment | T/T L/C at sight |
| 20 feet container contains dimension | Length under 6000mm/25T |
| 40 feet container contains dimension | Length under 12000mm/27T |
| Min order | 1 Ton |
Product Show
Product Application
Welded pipe is widely used in water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, for liquid transportation: water supply and drainage. For gas transmission: gas, steam, liquefied petroleum gas. Used for structure: piling pipe and bridge; Pipes for wharf, road, building structure, etc.
Advantages
Our company has a large number of inventory, can meet your needs in time.
provide relevant information in time according to the customer’s demand to ensure the quantity and quality of products.
Relying on the country’s largest steel market, one-stop with all the products you need to save costs for you.
We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we’re additional experienced and far more hard-working and do it in cost-effective way for China Wholesale Hot Dipped Galvanized Seamless Welded Steel Pipe Galvanized Steel Tube Gi Pipe (Round, Square, Rectangle), To acquire a consistent, profitable, and constant development by getting a aggressive advantage, and by continuously increasing the value added to our shareholders and our employee.
China Wholesale China Steel Pipe and Seamless Steel Pipe, Our goods are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Production Process
