| Customization: | Available |
|---|---|
| Type: | Seamless |
| Material: | Carbon Steel |
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Introducing the robust and versatile Hot Dip Galvanized Round Steel Pipe, GI Pipe, and Pre Galvanized Steel Pipe, masterfully engineered to withstand the rigorous demands of various industrial applications. These exceptional quality Galvanized Tubes are crafted to offer unmatched longevity and superior performance, ensuring they meet your industrial needs with excellence.
Experience the unmatched strength and reliability of our Galvanized welded steel pipes, expertly designed with a protective hot-dip galvanized coating. These indispensable pipes are crucial across a vast array of industries, including construction, machinery, coal mining, chemical production, electric power, and railway vehicles. They are integral to the automobile industry, highways, bridges, container production, sports facilities, agricultural machinery, and the essential infrastructure of petroleum exploration and prospecting machinery, as well as the vital construction of greenhouses. Discover the innovative manufacturing processes that ensure these pipes meet diverse industrial requirements with precision and efficiency.
Our Galvanized steel pipe embodies unmatched durability, constructed with a robust welded structure and fortified by a protective hot-dip or electro-galvanized coating. This advanced galvanization process significantly enhances corrosion resistance, granting these steel pipes an extended service life. These pipes are indispensable for a wide range of applications, serving as crucial conduits for the safe transport of low-pressure fluids such as water, gas, and oil. They are highly effective in the petroleum industry as oil well pipes and oil transport lines, notably in offshore oil fields. Additionally, they are employed in oil heaters, condensers in chemical coking equipment, coolers, coal distillation washing oil exchangers, trestle piles, and support frames for mine tunnels, demonstrating their adaptability and reliability in challenging industrial settings.
| Product name | Galvanized steel pipe |
| Brand Name | KaiShuo Weiye |
| Place of Origin | Tianjin, China |
| Shape | Round |
| Application | Construction, Machinery, Coal Mine, Chemical Industry, Electric Power, Railway Vehicles, Automobile Industry, Highways, Bridges, Containers, Sports Facilities, Agricultural Machinery, Petroleum Machinery, Prospecting Machinery, Greenhouse Construction |
| Outer Diameter | 30 - 300 mm |
| Thickness | 0.8 - 12.75 mm/ As your require |
| Length | 12M, 6m, 6.4M, Customer's Request |
| Standard | EN, BS, JIS, etc |
| Certificate | API, ce, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001 |
| Technique | ERW |
| Grade | Q195/Q215/Q235/Q345/10#/20# |
| Surface Treatment | Galvanized |
| Tolerance | ±1% |
| Processing Service | Welding, Punching, Cutting, Bending, Decoiling |
| Oiled or Non-oiled | Non-oiled |
| Invoicing | By theoretical weight |
| Delivery Time | 8-14 days |
Hot-dip galvanized pipes are a testament to remarkable industrial innovation. They are formed when molten metal intricately combines with an iron matrix, resulting in a durable alloy layer. This sophisticated fusion ensures a seamless bond between the matrix and its protective coating. The meticulous process starts by pickling the steel pipe to remove iron oxide residues, followed by a cleansing dip in a solution of ammonium chloride, zinc chloride, or a combination. The pipe is then submerged in a hot dip bath, a method revered for its uniform coating, robust adhesion, and extended lifespan. As the hot-dip galvanized steel pipe engages in complex physical and chemical reactions with the molten plating solution, it forms a corrosion-resistant zinc-iron alloy layer characterized by an impressive compact structure. This alloy layer integrates perfectly with both the pure zinc coating and the steel pipe, providing formidable corrosion resistance.
Cold galvanized pipes, also known as electro-galvanized pipes, feature a minimal zinc coating, ranging merely from 10-50g/m2. This results in significantly weaker corrosion resistance compared to their hot-dip counterparts. Esteemed manufacturers of galvanized pipes largely avoid using electro-galvanization due to its qualitative shortcomings. However, smaller enterprises with outdated equipment may still resort to this method, primarily due to its cost-effective nature. Nonetheless, the Ministry of Construction mandates the phasing out of such outdated technology, prohibiting the use of cold galvanized pipes for water and gas applications. The electroplated zinc layer in cold galvanized steel pipes exists separately from the steel substrate, lacking the thickness and adhesion found in hot-dip alternatives, making it vulnerable to peeling and corrosion.
Rust Removal Method
(1). Begin by using a solvent to meticulously cleanse the steel surface, eradicating any organic contaminants.
(2). Follow with mechanical tools, such as wire brushes, to effectively eliminate loose or scaling rust, welding slag, and other surface impurities.
(3). Finally, employ the pickling method for thorough rust removal.
Galvanizing is categorized into two primary types: hot-dip and cold-dip. Hot-dip galvanizing provides superior rust resistance, whereas cold-dip is more susceptible to rusting.
How to Store Galvanized Pipes:
For the optimal storage of galvanized steel pipes, select a site or warehouse that is both clean and well-drained, ideally positioned away from factories or mines that emit harmful gases or dust. All vegetation and debris should be cleared, ensuring a pristine environment for the pipes. Corrosive substances such as acid, alkali, salt, and cement must be kept separate to prevent harmful interaction. Different square tube varieties should be distinctly stacked to avert mix-ups and contact corrosion. Large sections and items like rails, steel plates, and large-diameter pipes may be stored outdoors.
Smaller items such as square pipes, thin steel plates, steel strips, silicon sheets, and various cold-rolled or galvanized steel pipes, especially those with higher costs and increased corrosion susceptibility, should be stored indoors. The warehouse should consider geographical factors, preferably an ordinary closed structure with a roof, walls, sealed doors and windows, and adequate ventilation to offer maximum protection.
The Advantages of Galvanized Pipe:
1. Cost-Effective Processing: Hot-dip galvanizing offers a more economical solution for rust prevention compared to alternative paint coatings.
2. Outstanding Durability: With a shining surface, consistent zinc layer, and absence of leaks or drips, hot-dip galvanized steel pipes exhibit remarkable adhesion and corrosion resistance. The anti-rust coating can endure for over 50 years without maintenance; in urban or coastal environments, it remains intact for up to 20 years without needing repairs.
3. Exceptional Reliability: The galvanized layer forms an integral part of the steel surface, ensuring a robust metallurgical bond that enhances the durability and reliability of our Heavy Duty Galvanized Steel Pipe. This seamless integration means the coating won't easily wear off, providing a long-lasting protective shield.
4. Remarkable Coating Toughness: Experience unparalleled durability with our galvanized layer, featuring a unique metallurgical structure adept at resisting mechanical damage. Whether faced with the challenges of transportation or the demands of active use, this robust toughness ensures the pipe's longevity and integrity. It stands as a stalwart guardian against the rigors of industrial and commercial environments, preserving its strength and reliability over time.
5. Holistic Protection: Our galvanizing process delivers unparalleled comprehensive coverage, meticulously reaching every nook and cranny of each component. From the most challenging depressions and sharp corners to the elusive hidden places, every part is fully enveloped in protection. This ensures that our pipes deliver consistent and dependable performance across all applications, holding steadfast even in the most demanding scenarios.
6. Efficient and Cost-Effective: Our galvanizing process is not only rapid but also significantly reduces labor costs, offering a dual advantage in terms of efficiency and savings. Unlike traditional painting methods, our sophisticated process is completed prior to installation, doing away with on-site application. This strategic approach saves valuable time and resources, ensuring your operations run smoothly and cost-effectively.
| Stainless steel bar/rod |
| Stainless steel coil |
| Stainless steel pipe/tube |
| Stainless steel square/angle bar |
| Galvanized steel sheet/plate |
| Galvanized steel coil |
| Galvanized steel pipe/tube |
| Carbon steel sheet/plate |
| Carbon steel pipe/tube |
| etc. |
Our exceptional packaging solutions are designed to guarantee your complete satisfaction. Select from our Standard Seaworthy Packing for unparalleled protection during transit, ensuring your products arrive in pristine condition. Alternatively, tailor your packaging with our Customized options to perfectly align with your distinct requirements and preferences.
1. What is your payment terms?
KaiShuo Weiye Steel prefers 30%TT before inspection and the rest 70% against BL. However, our price term is negotiable. Multiple payment terms are available from us.
2. Which payment method can I choose?
KaiShuo Weiye Steel accepts all types of secured payment methods. Bank transaction, Trading Assurance, Paypal and etc are all available from us. Please feel free to contact us about your preferred payment method.
3. Is sample providing service available?
KaiShuo Weiye Steel provides free samples to our clients. We usually also cover the sample shipping cost. Please feel free to order a sample from us.
4. Is customization available?
KaiShuo Weiye Steel's expert equipment and highly-trained workers are capable of manufacturing highly customized products. Please feel free to discuss with us about your customized requirements, we can surely meet your needs.
5. What products and materials do you supply?
KaiShuo Weiye Steel mainly supplies all catalogs and all grades of steel and stainless steel products. Coils, strips, sheet, pipes, bars, beams, flanges and other customized products. Tin coating, Ti coating, galvanization and other surface treatments are also available.
Other than steel products,KaiShuo Weiye Steel also has high production capacity and holds large ready stock of all kinds of copper and aluminum products.
Please feel free to consult us about any related products above, we can surely meet your requirements.
6. Why should I choose you?
KaiShuo Weiye Steel Industry company has deeply engaged in metal material market for over 15 years. We established perfect reputation world-widely. Craftsmanship spirit is the fundamental of KaiShuo Weiye Steel since we are established. KaiShuo Weiye Steel keeps our products as highest quality and lowest price to maintain our self competitive. Proving our clients with best trading experience is the goal we always insist of.
7. How can I make sure you are a reliable supplier?
KaiShuo Weiye Steel is willing to provide our copies of company registration certificate, registration and Chinese exporting registration for you to view. These certificates are under Chinese Trading Law effect. They can help you officially check our company's capability and status.
On the products' side, certificates as Mill Test Certificate(MTC), Third Party Material Quality Conformity Certificate and other required certificates are available before the order. Samples are also available from us for you to test in your own testing facility. KaiShuo Weiye Steel also supports third-party inspection before shipping. KaiShuo Weiye Steel also welcomes a company tour for you to check our factory status.
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