| Customization: | Available |
|---|---|
| After-sales Service: | Supported |
| Warranty: | Negotiate According to Specific Products |
|
Still deciding? Get samples of US$ 20/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Experience unparalleled adaptability with our cutting-edge metal pipes! These expertly crafted pipes come in thicknesses of 0.8mm, 1.0mm, and 1.2mm, boasting a 25mm diameter and a dazzling chrome-plated exterior. Made from top-tier steel, they embody a sleek and contemporary silver iron round design. Our galvanized pipes serve as the ideal solution for diverse industrial and construction applications, merging robust strength with aesthetic elegance in one revolutionary package.
Our galvanized welded steel pipes, enhanced by a superior hot-dip galvanization process, are indispensable in a wide range of industries. From major construction projects to intricate machinery, and the demanding settings of coal mines and chemical plants, these pipes deliver exceptional reliability and longevity. They are essential in electric power systems, railway vehicles, the dynamic automotive sector, and vital infrastructure projects such as highways, bridges, and containers. Furthermore, they play a crucial role in sports facilities, agriculture, petroleum machinery, and pioneering greenhouse construction, along with numerous other advanced manufacturing sectors.
Galvanized steel pipes epitomize engineering excellence, featuring a protective hot-dip or electro-galvanized layer that significantly enhances their resistance to corrosion and extends their service life. These multifaceted pipes are indispensable across numerous applications, serving as conduits for low-pressure fluids like water, gas, and oil, and as critical components within the petroleum industry, including oil well pipes and offshore operations. They are vital in chemical coking equipment, functioning as oil heaters and condensers, and are extensively used in coolers, coal distillation washing oil exchangers, and structural systems like trestle piles and mining tunnel supports.
Hot-dip galvanized pipes are meticulously crafted through an ingenious process where molten metal fuses with the iron matrix, forming a cohesive and resilient alloy layer seamlessly integrated with the steel substrate. The process begins with steel pickling to remove surface impurities, followed by immersion in ammonium chloride or zinc chloride solutions before the final hot dip. The result is a uniformly coated pipe with outstanding adhesion and durability. The complex interplay of physical and chemical reactions produces a compact, corrosion-resistant zinc-iron alloy layer, immovably bonded to both the pure zinc layer and the steel substrate, providing unbeatable corrosion protection.
Cold galvanized pipes, also referred to as electro-galvanized pipes, have a minimal zinc coating of only 10-50g/m2, resulting in limited corrosion resistance compared to their hot-dip counterparts. Due to quality concerns, reputable manufacturers avoid electro-galvanizing, which is often relegated to smaller firms using outdated technologies, thereby producing more economical products. The Ministry of Construction has initiated the phase-out of these substandard cold galvanized pipes, banning their use in water and gas pipelines. The electroplated zinc layer in these pipes is thin and disconnected from the steel substrate, making it prone to separation and ineffective against corrosion.
Effective Rust Removal Techniques
(1). Begin with a solvent to thoroughly cleanse the steel surface, effectively removing organic material and setting the stage for further treatment.
(2). Continue with mechanical rust removal, utilizing tools such as wire brushes to eliminate loose or residual scale, rust, welding slag, and other surface imperfections, ensuring a pristine and smooth finish.
(3). Conclude with the pickling method for an intensified cleansing and rust removal, preparing the surface for subsequent coating or painting.
Galvanizing is offered in two distinct methods: hot-dip and cold-dip. Hot-dip galvanizing offers unmatched rust resistance, making it the top choice for long-lasting durability. In contrast, cold-dip galvanizing, being more vulnerable to corrosion, is less suitable for enduring applications.
| 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. With over two decades of unmatched expertise, indulge in the exclusive benefits of factory-direct production and seamless operation. Revel in the mastery of our craftsmanship, allowing you to access products that are the epitome of quality and efficiency, backed by years of refined skills and knowledge.
2. Embrace unparalleled flexibility with our ability to manage even the smallest batch productions, meticulously tailored to meet your specific needs. Whether you require a limited run or a customized solution, our adaptive production processes are designed to fit perfectly with your unique business requirements.
3. Our products not only meet but consistently exceed the benchmarks of international quality standards, ensuring utmost reliability and excellence. Feel confident in your choice, knowing that our galvanized steel pipes with customizable Z30-Z40 coating options are engineered to deliver superior performance and longevity.
4. Experience exceptional customer support with our devoted 7*24 hours professional team service, ready to assist you at any moment. Our dedicated team is here to provide you with comprehensive support, ensuring your inquiries and needs are addressed promptly, no matter the hour.
5. Take advantage of our lightning-fast turnaround times, delivering your orders swiftly in as little as seven days. Our efficient processes ensure that your projects stay on schedule, minimizing downtime and maximizing productivity.
6. Enjoy a seamless experience with our all-encompassing one-step sales service, ensuring superior after-sales support and satisfaction. Our holistic approach to customer service guarantees a smooth journey from initial inquiry to final delivery, with unwavering support every step of the way.
We proudly hold an array of prestigious quality system certifications, meticulously ensuring that each and every one of our high-caliber products is delivered directly to your hands, meeting the highest standards of excellence and reliability.
Our products are delivered with the utmost care and precision, ensuring they reach you in pristine condition. We utilize Standard Seaworthy Packing, meticulously designed to provide maximum protection during transit. For clients with specific preferences, we proudly offer Customized Packaging options, allowing you to receive your order tailor-made to suit your unique requirements, ensuring your satisfaction and peace of mind.
| 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.
){kind=link}