| Customization: | Available |
|---|---|
| After-sales Service: | Support |
| Warranty: | Support |
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A Dive Into the Production Process of Welded Pipes
1. Material Preparation: Our welded pipes are crafted from a range of exquisite materials including wide steel strips, hot-rolled steel strips, and cold-rolled steel strips. These premium materials lay the foundation for superior pipe quality. Each material undergoes meticulous cutting, leveling, and cleaning in adherence to stringent process requirements, ensuring the finished welded pipes meet the highest quality standards.
2. Curling Forming: The precisely processed steel strip is artfully transformed into a smaller diameter tube through advanced curling machinery, setting the stage for seamless welding.
3. Welding Process: Harnessing the power of high-frequency induction welding or resistance welding, the curled tube is expertly welded into a long, cohesive welded pipe, ensuring durability and strength.
4. Steel Annealing: Through the sophisticated process of steel pipe annealing, we reduce the pipe's hardness, thereby diminishing stress levels and internal stress, yielding a more resilient finished welded pipe.
5. Size Cutting: Precision is key as the long welded pipe is meticulously cut to the desired lengths, adhering to exacting process specifications.
6. Fine Repair Process: The cut welded pipe is subjected to a stringent fine repair regimen, including straightening, trimming, and other specialized processes, ensuring flawless final products.
7. Coating Treatment: Depending on the intended usage environment, the welded pipe's outer wall is expertly coated to enhance its resistance to corrosion, wear, and environmental challenges.
Exploring the Diverse Application Fields of Welded Pipes
1. Construction Field: As a cornerstone of building materials, welded pipes are indispensable in the construction of robust building structures, steel frameworks, pipelines, power poles, and highway guardrails.
2. Automotive Manufacturing Field: Welded pipes are pivotal in the realm of automotive manufacturing, being integral to the fabrication of frames, chassis, and exhaust systems, embodying strength and precision.
3. Industrial Manufacturing Field: Their exceptional strength and corrosion resistance make welded pipes a preferred choice in industrial manufacturing for machinery, ships, and airplanes.
In essence, welded pipes stand as a crucial metal material, characterized by their expansive production processes and diverse application fields. The manufacturing process of welded pipes is stringently controlled to ensure the utmost quality of the finished products, meeting demanding industry standards. In various application fields, the scope of welded pipe utilization is continuously broadening, heralding a promising and expansive market outlook.
| Shape | Rectangular:20*30-600*800mm |
| Square:20*20-600*600 mm | |
| Thickness | 1.0-35 mm |
| Standard | GB/T3094-2000 GB/T6728-2002 |
| ASTM A500 | |
| JIS G 3466 | |
| DIN EN 10210 | |
| or according to customers' requirement. | |
| Material | Q195,Q235,Q275,Q345,20#,45#,S235,S355 |
| St33,St37,St52 | |
| A500,A513,A106,A36 | |
| Technique | Hot Rolled, Cold Rolled, |
| ERW, | |
| High-frequency welded, | |
| Extruded | |
| Certification | ISO9001 |
| Surface | Bared, Oil, Galvanized, Paint |
| Length | 6m, 12m, or according to customers' requirements |
| Usage | Machinery manufacture, |
| Roads and Bridges, | |
| Construction, | |
| Transportation | |
| In order to make best quotation, Please kindly indicate length, width, thickness and the standard, material you required. | |
ISO9001: Demonstrating our commitment to quality management excellence, our esteemed company, Tianjin Kaishuo Weiye Steel Co., Ltd., proudly holds the ISO9001 certification. This prestigious certification is a testament to our unwavering dedication to delivering superior products, like the Q235B Square Steel Tube, with precision thickness options ranging from 0.40mm to 35mm, ensuring the highest standards of quality and reliability.
Tianjin Kaishuo Weiye Steel Co., LTD Established in the year 2000, Tianjin Kaishuo Weiye Steel Co., Ltd is a paragon of excellence in the steel industry. Our primary business encompasses a diverse array of steel profiles such as angle steel, channel steel, I-beam, H-beam, steel plate, and square tube, crafted to fulfill the unique specifications required by varied industries. We boast an extensive portfolio that includes plates, pipes, profiles, building materials, special steel, stainless steel, and non-ferrous metals, ensuring that we cater to all your steel needs with utmost precision and quality.
With decades of unrivaled experience in the steel industry, our company possesses a formidable ability to navigate and master market dynamics. Our adeptness in market analysis allows us to adjust our inventory promptly, ensuring an annual stock exceeding 10,000 tons, which guarantees that we can seamlessly meet market customer demands. Our expansive sales network is a testament to our global reach, having successfully exported to over 100 countries, including giants like the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
Our state-of-the-art factory in Tianjin Kaishuo Weiye Steel Co., Ltd spans an impressive 70,000 square meters. It is equipped with advanced processing machinery, including large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and a sophisticated punching and shearing production line, ensuring efficiency and precision in every product we manufacture.
Boasting an annual inventory exceeding 10,000 tons, we assure you that your market demands will always be met with ease and efficiency. Our robust and extensive global sales network has enabled us to extend our reach to over 100 countries, including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India, exemplifying our commitment to international excellence.
Our commitment to quality is underscored by certifications from ISO9001, SGS, JIS, BV, among others. Every product we deliver is backed by a comprehensive product inspection report, guaranteeing that our customers can confidently verify quality and compliance with industry standards.
With ample inventory at our disposal, we are ready to expedite your orders promptly. Our dedicated 7*24 online service ensures that whether day or night, you receive professional sales and after-sales support, adeptly resolving any queries or challenges you may encounter.
We uphold a stringent quality control system tailored to accommodate your specific size requirements. Our competitive pricing coupled with superior quality sets us apart. Reach out to us with an inquiry now to receive unparalleled discounts and services.
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.
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.
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.
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.
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.
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.
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.
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.
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