| Customization: | Available |
|---|---|
| Type: | Seamless |
| Material: | Carbon Steel |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Step into a world of reliability and versatility with our robust Hot Dip Galvanized Round Steel Pipe, GI Pipe, and Pre Galvanized Steel Pipe. These premium quality Galvanized Tubes are meticulously engineered to cater to the intricate demands of diverse industrial applications, delivering unmatched longevity and outstanding performance across every endeavor.
Embrace the superior strength and unwavering reliability of our Galvanized welded steel pipes, masterfully crafted with an enduring hot-dip galvanized coating. These pipes serve as an indispensable component across an expansive array of industries, including but not limited to construction, advanced machinery, coal mining, chemical production, electric power, and railway vehicles. Additionally, they play a crucial role in the automotive industry, expansive highways, monumental bridges, container production, state-of-the-art sports facilities, cutting-edge agricultural machinery, as well as petroleum and prospecting machinery. These pipes are also key in the vital construction of greenhouses. Witness the forefront of innovation in manufacturing, designed to adeptly meet the diverse and complex needs of various industries.
Our Galvanized steel pipe is a beacon of durability and strength, featuring a welded structure enhanced with a protective hot-dip or electro-galvanized coating. This sophisticated galvanization process substantially elevates corrosion resistance, guaranteeing an extended lifespan for these resilient steel pipes. Perfectly suited for an array of applications, these pipes are essential conduits for the safe and efficient transport of low-pressure fluids such as water, gas, and oil. They excel in the petroleum industry, serving as oil well pipes and oil transport lines, especially in offshore oil fields. Furthermore, they are indispensable in oil heaters, condensers utilized within chemical coking equipment, coolers, coal distillation washing oil exchangers, sturdy trestle piles, and robust supporting frames for mine tunnels, demonstrating their remarkable versatility in demanding industrial environments.
| 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 |
Our hot-dip galvanized pipes represent a pinnacle of industrial craftsmanship, showcasing a remarkable interplay between molten metal and an iron matrix to forge a durable alloy layer. This meticulous process guarantees an impeccable bond between the matrix and its protective coating, beginning with the pickling of steel to remove iron oxide residues. Following this, a cleansing dip in a solution of ammonium chloride or zinc chloride prepares the pipe for its immersion in a hot dip bath. This method is celebrated for delivering a uniform coating and exceptional adhesion, significantly extending the lifespan of the pipes. Through complex physical and chemical exchanges with the molten plating solution, the pipe forms a corrosion-resistant zinc-iron alloy layer with a compact structure. This alloy seamlessly integrates with the pure zinc coating and the steel pipe, providing extraordinary corrosion resistance and durability.
Cold galvanized pipes, often termed electro-galvanized, possess a minimal zinc coating ranging from 10-50g/m2, which results in markedly reduced corrosion resistance compared to hot-dip variants. Esteemed galvanized pipe manufacturers largely avoid using electro-galvanization due to its qualitative deficiencies. Smaller firms with outdated technologies might still use this method mainly due to its cost advantages. However, the Ministry of Construction mandates phasing out such obsolete technology, prohibiting the use of cold galvanized pipes in water and gas applications. The electroplated zinc layer in these pipes is separate from the steel substrate, lacking the thickness and adhesion found in hot-dip versions, making it prone to peeling and corrosion.
Rust Removal Method
(1). Begin by using a solvent to thoroughly cleanse the steel surface, removing any organic contaminants.
(2). Then, deploy mechanical tools like wire brushes to effectively eradicate loose or scaling rust, welding slag, and any surface impurities.
(3). Conclude with the pickling method for a comprehensive rust removal process.
Galvanizing is divided into two principal types: hot-dip and cold-dip. Hot-dip galvanizing is revered for its superior rust resistance, while cold-dip galvanizing is more susceptible to rust.
Proper Storage Guidelines for Galvanized Pipes:
To ensure the pristine condition of galvanized steel pipes, select a storage site or warehouse that is both clean and well-drained, and strategically positioned away from factories or mines that discharge harmful gases or dust. Clear all vegetation and debris to maintain an immaculate environment for the pipes. Keep corrosive substances like acid, alkali, salt, and cement separate to prevent harmful interactions. Different varieties of square tubes should be stacked distinctly to avoid mix-ups and contact corrosion. Large items such as rails, steel plates, and large-diameter pipes can be stored outdoors.
Smaller items like square pipes, thin steel plates, steel strips, silicon sheets, and various cold-rolled or galvanized steel pipes, particularly those with higher costs and vulnerability to corrosion, should be stored indoors. The warehouse should be designed with geographical considerations in mind, preferably featuring an ordinary closed structure with a roof, walls, sealed doors and windows, and proper ventilation for optimum protection.
Galvanized Pipe Advantages:
1. Economical Processing Cost: Hot-dip galvanizing provides a cost-effective rust prevention solution, offering significant savings over alternative paint coatings.
2. Exceptional Durability: Exhibiting a lustrous surface, uniform zinc layer, and no signs of leakage or dripping, hot-dip galvanized steel pipes deliver outstanding adhesion and corrosion resistance. The rust-preventive coating can last over 50 years without maintenance; in urban or coastal areas, it remains intact for up to 20 years without needing repairs.
3. Unmatched Reliability: The galvanized layer becomes an integral part of the steel surface, establishing a strong metallurgical bond that enhances the longevity and reliability of our Heavy-Duty Galvanized Steel Pipe. This seamless integration ensures the coating remains intact, offering a long-lasting protective shield.
4. Remarkable Coating Toughness: Experience unparalleled durability with our galvanized layer, which features an extraordinary metallurgical structure meticulously engineered to withstand mechanical damage. Whether during the demanding stages of transportation or in rigorous active use, this superior toughness ensures the pipe's longevity and integrity, safeguarding it against the harsh conditions of industrial and commercial environments.
5. Holistic Protection: Our galvanizing process offers all-encompassing coverage, ensuring every inch is meticulously protected. Even the most challenging areas-such as depressions, sharp corners, and those hard-to-reach hidden spots-are fully shielded. This guarantees consistent and reliable performance across every part of the product, providing peace of mind and unmatched protection.
6. Efficient and Cost-Effective: Embrace the efficiency of our galvanizing process, which not only accelerates completion but also significantly slashes labor costs. Unlike traditional painting methods, our advanced process is finished before installation, eliminating on-site application. This results in substantial savings of time and resources, streamlining operations and ensuring cost-effectiveness.
| 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 packaging solutions are meticulously designed to guarantee your utmost satisfaction: select the Standard Seaworthy Packing for unsurpassed protection during transit, ensuring your product arrives in impeccable condition. Alternatively, opt for our Customized packaging solutions to precisely cater to your distinct specifications and requirements, ensuring a tailored experience that meets your every need.
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.
){kind=link}