| Customization: | Available |
|---|---|
| After-sales Service: | Support |
| Warranty: | Support |
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Production Process of Welded Pipes
1. Material Preparation: The journey to creating our welded pipes begins with the selection of top-tier materials. These include wide steel strips, hot-rolled steel strips, and cold-rolled steel strips, each chosen for their exceptional quality and suitability for diverse applications. The selected materials are meticulously cut, leveled, and cleaned to exacting process standards, ensuring they meet the critical quality benchmarks necessary for crafting superior welded pipes.
2. Curling Forming: Utilizing state-of-the-art curling machinery, the prepared steel strips are expertly shaped into tubes of relatively small diameter, setting the foundation for outstanding pipe construction.
3. Welding Process: Employing advanced high-frequency induction or resistance welding techniques, the curled tubes are skillfully transformed into long, seamless welded pipes, guaranteeing strength and durability.
4. Steel Annealing: Through a precise annealing process, the steel pipes attain reduced hardness while alleviating stress levels and internal stress, enhancing the integrity of the finished product.
5. Size Cutting: Each welded pipe is precisely cut to the required lengths, tailored to meet specific process requirements, ensuring versatility in application.
6. Fine Repair Process: The cut welded pipes undergo a meticulous fine repair process, including straightening, trimming, and processing, ensuring a flawless finish and optimal performance.
7. Coating Treatment: To excel in diverse environments, the outer surface of the welded pipes receives a robust coating, significantly enhancing their corrosion and wear resistance.
Application Fields of Welded Pipes
1. Construction Field: These versatile welded pipes serve as indispensable building materials, finding extensive use in building structures, steel frameworks, pipelines, power poles, and highway guardrails.
2. Automotive Manufacturing Field: In the realm of automotive manufacturing, welded pipes are integral components in crafting frames, chassis, exhaust systems, and more, offering remarkable strength and reliability.
3. Industrial Manufacturing Field: Welded pipes are utilized extensively in industrial manufacturing sectors such as machinery, shipbuilding, and aviation, prized for their exceptional strength and corrosion resistance.
In summary, welded pipes are pivotal metal materials characterized by diverse production processes and versatile application fields, highlighting their indispensability in multiple sectors. The rigorous manufacturing process of welded pipes is meticulously controlled, ensuring that each finished product meets the highest quality standards. In terms of applications, the scope of welded pipes continues to expand, promising broad market prospects and a future filled with endless possibilities.
| 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. | |
Among our prestigious distinctions, we proudly hold the ISO9001 certification.
Tianjin Kaishuo Weiye Steel Co., LTD Established in 2000, Tianjin Kaishuo Weiye Steel Co., Ltd. has proudly specialized in the trade of diverse steel profiles, including angle steel, channel steel, I-beam, H-beam, steel plate, and square tube. Our comprehensive range caters to the unique demands of various industries, providing unparalleled flexibility with our offerings in plates, pipes, profiles, building materials, and more. We also boast a selection of special steel, stainless steel, and non-ferrous metals, ensuring we meet every customer specification with excellence.
With a wealth of experience in the steel industry, Tianjin Kaishuo Weiye Steel Co., Ltd. has honed a formidable market control strategy, dynamically adjusting inventory to align with prevailing market needs. Our impressive annual inventory of over 10,000 tons guarantees our unmatched ability to fulfill global customer demands. Our expansive sales network, spanning over 100 countries including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India, is a testament to our international reach and reliability.
Our vast factory premises, covering approximately 70,000 square meters, are equipped with state-of-the-art processing machinery. We feature large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and an advanced punching and shearing production line, allowing us to deliver precision-engineered steel products efficiently and effectively.
Our annual inventory exceeds 10,000 tons, ensuring our capability to consistently meet market demands. Our sales network's global footprint, spanning over 100 nations like the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India, is a testament to our worldwide presence and reliability in steel supply.
Our products' quality stands certified by renowned standards such as ISO9001, SGS, JIS, and BV. Each item is rigorously tested, complete with a product inspection report, to assure our customers of unparalleled quality and reliability.
We boast a robust inventory that supports immediate order fulfillment, complemented by our round-the-clock, 7*24 hour online service. Our skilled sales and after-sales teams are dedicated to addressing your every query and ensuring a seamless service experience.
We uphold a stringent quality control system and offer customization to your exact specifications. Our competitive pricing and superior quality present an unbeatable value proposition. Contact us today to take advantage of exclusive discounts tailored for your needs.
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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