Customization: | Available |
---|---|
Type: | Seamless |
Material: | Carbon Steel |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Explore the exceptional and robust Hot Dip Galvanized Round Steel Pipe, GI Pipe, and Pre Galvanized Steel Pipe. These premium-quality Galvanized Tubes are meticulously engineered to fulfill the rigorous requirements of various industrial applications. With an emphasis on durability and top-tier performance, they promise longevity and unmatched reliability in every use case.
Harness the unmatched strength and dependability of our Galvanized welded steel pipes, masterfully designed with a protective hot-dip galvanized coating. An indispensable asset to a wide range of industries, these pipes play a crucial role in construction, machinery production, coal mining operations, chemical manufacturing, and electric power generation. Essential to sectors like the railway and automotive industries, they also serve pivotal functions in the construction of highways, bridges, and shipping containers. Beyond this, they are integral to sports facility infrastructure, agricultural machinery, petroleum extraction, prospecting machinery, and the essential development of greenhouses. Immerse yourself in the advanced manufacturing solutions that address and satisfy the diverse demands of industrial applications worldwide.
Our Galvanized steel pipe epitomizes durability and strength, featuring a precision-welded structure complemented by a protective hot-dip or electro-galvanized coating. This sophisticated galvanization technique significantly enhances corrosion resistance, ensuring an extended service life for these steel pipes. Ideal for a multitude of applications, these pipes are vital conduits for carrying low-pressure fluids such as water, gas, and oil. Exceptional in the petroleum industry, they serve as critical oil well pipes and oil transport lines, with proven performance in offshore oil fields. Their versatility extends further into uses as oil heaters, condensers in chemical coking equipment, coolers, coal distillation washing oil exchangers, trestle piles, and as robust support frames for mine tunnels. These pipes exemplify adaptability and resilience in challenging industrial landscapes.
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 the epitome of industrial innovation, where molten metal masterfully melds with an iron matrix to forge a resilient alloy layer. This exquisite fusion guarantees an unbreakable bond between the matrix and its protective sheath. The journey commences with the meticulous pickling of the steel pipe, erasing iron oxide residues, followed by a purifying dip in an ammonium chloride or zinc chloride solution, or a blend of both. Subsequently, the pipe is immersed in a hot dip bath, a technique celebrated for its uniform coating, tenacious adhesion, and prolonged lifespan. As these hot-dip galvanized steel pipes engage in intricate physical and chemical alchemy with the molten plating solution, they craft a formidable corrosion-resistant zinc-iron alloy layer, boasting an impressively compact structure. This alloy layer integrates seamlessly with the pure zinc coating and the steel pipe, offering formidable corrosion resistance and durability.
Cold galvanized pipes, also known as electro-galvanized, possess a sparse zinc coating, typically ranging from a mere 10-50g/m2, resulting in markedly inferior corrosion resistance when compared to their hot-dip counterparts. Esteemed galvanized pipe manufacturers largely avoid electro-galvanization due to its qualitative inadequacies. Smaller firms with antiquated equipment may still resort to this technique owing to its cost-effectiveness. However, the Ministry of Construction's mandate propels the phasing out of this outdated technology, prohibiting the use of cold galvanized pipes for water and gas applications. The electroplated zinc layer in cold galvanized steel pipes remains detached from the steel substrate, lacking the thickness and adhesion inherent in hot-dip variants, making it vulnerable to peeling and corrosion.
Rust removal method
(1). Begin by deploying a solvent to thoroughly cleanse the steel surface, eradicating organic contaminants with precision.
(2). Follow up with mechanical tools, such as wire brushes, to effectively strip away loose or scaling rust, welding slag, and other surface impurities.
(3). Conclude with the pickling method for comprehensive rust removal, ensuring a pristine surface.
Galvanizing divides into two primary methodologies: hot-dip and cold-dip. Hot-dip galvanizing is renowned for its superior rust resistance, whereas cold-dip is prone to quicker rusting.
How to store galvanized pipes:
To ensure optimal storage of galvanized steel pipes, select a site or warehouse that is immaculately clean and well-drained, strategically located away from factories or mines known to emit harmful gases or dust. Maintain a pristine environment by clearing all vegetation and debris. Corrosive materials like acid, alkali, salt, and cement must be stored separately to prevent destructive interactions. Different square tube varieties should be distinctly stacked to avoid mix-ups and contact corrosion. Large sections and items such as rails, steel plates, and sizable-diameter pipes may be stored outdoors with care.
Smaller items like square pipes, thin steel plates, steel strips, silicon sheets, and various cold-rolled or galvanized steel pipes, especially those with higher costs and susceptibility to corrosion, should be securely stored indoors. The warehouse should harmonize with geographical factors, ideally featuring an ordinary closed structure with a roof, walls, sealed doors and windows, and superior ventilation to ensure maximum protection.
The advantages of galvanized pipe:
1. Low processing cost: Hot-dip galvanizing presents a more economical rust prevention solution compared to alternative paint coatings, offering great value.
2. Durability: With a gleaming surface, uniform zinc layer, and no leakage or dripping, hot-dip galvanized steel pipes exhibit extraordinary adhesion and corrosion resistance. The robust anti-rust coating can endure over 50 years without maintenance; in urban or coastal environments, it remains pristine for up to 20 years without needing repairs.
3. Exceptional Reliability: The galvanized layer becomes an inseparable part of the steel surface, ensuring a robust metallurgical bond that amplifies the durability and reliability of our Heavy-Duty Galvanized Steel Pipe. This seamless integration guarantees the coating's resilience, providing a long-lasting protective shield that won't easily wear off.
4. Remarkable Coating Toughness: Revel in the exceptional robustness of our galvanized layer, which features a distinctive metallurgical structure expertly crafted to withstand mechanical damage. Whether during transportation or in dynamic use, this remarkable toughness guarantees the prolonged durability and steadfastness of the pipe. It acts as a formidable shield, preserving it against the harsh demands of both industrial and commercial environments.
5. Holistic Protection: Our advanced galvanizing process ensures unparalleled, comprehensive coverage, meticulously reaching into every nook and cranny of each component. This means that even the most challenging areas-such as depressions, sharp corners, and obscure places-receive complete protection. This thorough approach guarantees consistent, superior performance across the entire product, delivering peace of mind and reliability in every application.
6. Efficient and Cost-Effective: Experience the swiftness and economic advantage of our galvanizing process, which significantly lowers labor costs. In contrast to traditional painting methods, our innovative process is completed prior to installation, effectively eliminating the need for on-site application. This not only accelerates the timeline but also conserves valuable time and resources, offering a streamlined solution for cost-conscious projects.
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 satisfaction every step of the way: Select our Standard Seaworthy Packing for unrivaled protection, ensuring your products arrive in pristine condition, or choose Customized packaging to meet your specific needs and preferences with precision and care.
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.