| Customization: | Available |
|---|---|
| After-sales Service: | Supported |
| Warranty: | Negotiate According to Specific Products |
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Introducing our versatile and durable range of galvanized steel tubes, available in thickness options of 0.8mm, 1.0mm, and 1.2mm, with a precise 25mm diameter. These meticulously crafted chrome-plated steel tubes boast a stunning silver finish, fashioned from robust iron to form a seamless, round pipe ideal for a multitude of applications.
Our galvanized welded steel pipes, known for their exceptional quality and durability, are the cornerstone of numerous industries. The hot-dip galvanized coating offers superior protection against corrosion, making them indispensable for construction, machinery, coal mining, chemical processing, electric power sectors, and beyond. From railway vehicles to the automobile industry, highways, bridges, containers, sports facilities, agricultural and petroleum machinery, prospecting equipment, to greenhouse constructions, these pipes are engineered for excellence and longevity across various demanding environments.
Galvanized steel pipes, distinguished by their hot-dip or electro-galvanized coating, offer enhanced protection against corrosion, significantly extending their lifespan. These pipes are indispensable in a wide range of applications, serving as essential conduits for low-pressure fluids such as water, gas, and oil. Additionally, they are pivotal in the petroleum industry, utilized as oil well pipes, offshore oil field conduits, and within chemical coking equipment as oil heaters and condensers. Their versatility extends to cooling systems, coal distillation oil exchangers, and structural supports for trestle piles and mine tunnel frameworks.
Hot-dip galvanized pipes undergo a meticulous process that creates a strong bond between the alloy layer and the steel substrate. This involves an initial pickling to remove iron oxide, followed by immersion in a bath of ammonium chloride or zinc chloride solution, culminating in hot-dip treatment. The result is a uniform, robust coating with exceptional adhesion, creating a zinc-iron alloy layer that is seamlessly integrated with the pure zinc and steel substrate. This process endows the pipes with formidable corrosion resistance, ensuring long-lasting performance and reliability across diverse applications.
Cold galvanized pipes are produced through electro-galvanization, resulting in a lighter zinc coating of 10-50g/m2 which offers significantly less corrosion resistance compared to hot-dip galvanized pipes. Reputable manufacturers refrain from using this outdated electro-galvanization technique, as mandated by construction authorities. The Ministry of Construction has officially prohibited the use of cold galvanized pipes for water and gas systems due to their inferior quality. The electroplated zinc layer is thin and loosely adheres to the steel substrate, making it prone to detachment and thus offering poor defense against corrosion.
Methods for Rust Removal
(1). Begin by using a suitable solvent to meticulously cleanse the steel surface, targeting and removing any organic contaminants.
(2). Subsequently, employ tools such as a wire brush to effectively eliminate rust, scale, welding slag, and any other loose or inclined impurities.
(3). Conclude the procedure with an efficient pickling method to ensure the surface is impeccably prepared.
Galvanizing choices include hot-dip and cold-dip processes. Hot-dip galvanizing offers superior rust resistance, whereas cold-dip galvanizing is more susceptible to corrosion.
| Product name | Galvanized steel pipe |
| Brand Name | Kaishuo |
| 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 |
1. Factory Direct: With over 20 years of dedicated production and operational experience, Tianjin Kaishuo Weiye Steel Co., Ltd. stands as a beacon of industry excellence. We offer unparalleled manufacturing expertise that transforms raw materials into premium products.
2. Flexible Production: We accommodate both large-scale orders and small batch productions with ease, providing tailored solutions that meet diverse client needs with precision and efficiency.
3. International Quality Assurance: Our products have successfully passed rigorous international quality standards, ensuring top-tier performance and durability that our global clientele can trust.
4. Around-the-Clock Support: Our dedicated professional team is available 24/7, offering unwavering support and expert advice whenever you need it.
5. Rapid Delivery: Experience swift logistics with delivery times as fast as seven days, ensuring your projects remain on schedule without compromising quality.
6. Comprehensive Sales Service: Enjoy seamless one-stop sales service that guarantees exceptional after-sales support, upholding our commitment to customer satisfaction.
At Tianjin Kaishuo Weiye Steel Co., Ltd., our commitment to excellence is underlined by our numerous quality system certifications. These certifications are a testament to our rigorous quality control processes, ensuring that each Galvanized Steel Tube - meticulously crafted for custom length and coating - meets the highest standards of quality and precision. You can trust that high-quality products are delivered straight to your hands, perfectly suited for various applications.
Choose between our reliable Standard Seaworthy Packing or opt for a Customized solution tailored to your unique needs, ensuring your products reach you in pristine condition.
| Business Type | Industry and Trade Integrated Company | Country / Region |
Tianjin, China
|
| Main Products |
Cold Rolled Steel Coil, Steel Pipe, Galvanized Steel Coil, Stainless Steel Plate/Sheet, Seamless Steel Tube
|
Ownership |
Private Owner
|
| Total Employees |
11 - 50 People
|
Total Annual Revenue |
confidential
|
| Year Established |
2021
|
Certifications |
ISO9001,GB,SGS
|
| Trademarks |
Kaishuo
|
Main Markets |
Africa 20.00%
Mid East 15.00%
North America 10.00%
|
1. What is your payment terms?
Kaishuo 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 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 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 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 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 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 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 Steel since we are established. Kaishuo 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 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 Steel also supports third-party inspection before shipping. Kaishuo Steel also welcomes a company tour for you to check our factory status.
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