| Customization: | Available |
|---|---|
| After-sales Service: | Support |
| Warranty: | Support |
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Production Process of Welded Pipes: A Journey Through Precision and Quality
1. Material Preparation: Our process begins with the careful selection of materials, including wide steel strips, hot-rolled steel strips, and cold-rolled steel strips, each chosen for its unique properties. These materials are meticulously cut, leveled, and cleaned, adhering to the strictest process standards to ensure that the quality of the finished welded pipes meets the highest expectations.
2. Curling Forming: Through advanced curling machinery, the processed steel strip is skillfully transformed into a small diameter tube, showcasing both precision and innovation.
3. Welding Process: Utilizing state-of-the-art high frequency induction or resistance welding techniques, the curled tube is seamlessly welded into a robust and long-lasting welded pipe.
4. Steel Annealing: Our heat treatment process, annealing, delicately reduces the hardness and internal stress of the steel pipe, enhancing its flexibility and structural integrity.
5. Size Cutting: Precision cutting techniques are employed to trim the extended welded pipe to the exact length, as per rigorous process specifications.
6. Fine Repair Process: Further refinement is carried out on the cut welded pipe to ensure perfection, including procedures such as straightening, trimming, and detailed processing.
7. Coating Treatment: Tailored to withstand specific environmental demands, the outer wall of the welded pipe is coated to significantly enhance its resistance to corrosion and wear.
Application Fields of Welded Pipes: Versatility Across Industries
1. Construction Field: As a cornerstone in building materials, welded pipes are integral to structures, steel frameworks, pipelines, power poles, and highway guardrails, offering unmatched durability.
2. Automotive Manufacturing Field: In automotive design, welded pipes play a crucial role, providing essential components such as frames, chassis, and exhaust systems, valued for their strength and adaptability.
3. Industrial Manufacturing Field: Welded pipes are indispensable in industrial sectors, powering machinery, ships, and aircraft with their robust strength and impressive corrosion resistance.
In sum, welded pipes stand as a pivotal metal material, featuring extensive production processes and diverse application realms, cementing their status in modern industry. The manufacturing process of welded pipes demands rigorous oversight to assure that each finished product meets the pinnacle of quality standards. In terms of application, the ever-expanding scope of welded pipes signals a burgeoning market potential, promising a future of growth and innovation.
| 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: Our commitment to excellence is further demonstrated by our prestigious ISO9001 certification, ensuring that our Gr. B Square Pipe for Building Material with Steel Composition meets international standards for quality management. This certification highlights our dedication to providing top-tier products and services, continuously improving and exceeding customer expectations.
Tianjin Kaishuo Weiye Steel Co., LTD Founded in the year 2000, Tianjin Kaishuo Weiye Steel Co., LTD has emerged as a leader in the steel industry with its extensive range of steel products. Our offerings include a variety of profiles such as angle steel, channel steel, I-beam, H-beam, steel plates, and square tubes, expertly catering to the unique specifications required by different sectors. We proudly supply a diverse array of products, including plates, pipes, profiles, building materials, special steels, stainless steel, and non-ferrous metals, ensuring comprehensive solutions for all your steel needs.
With decades of expertise in the steel industry, Tianjin Kaishuo Weiye Steel Co., LTD showcases an unparalleled ability to navigate and lead the market. We adeptly adjust our inventory to align with evolving market demands, maintaining an impressive annual inventory exceeding 10,000 tons to readily fulfill customer requirements. Our expansive sales network spans the globe. We have successfully exported to over 100 countries, including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India, establishing our global presence and reputation.
Our expansive factory, covering approximately 70,000 square meters, is equipped with state-of-the-art processing machinery. This includes large shearing machines, circular shearing machines, straightening machines, annealing furnaces, as well as a punching and shearing production line, enabling us to deliver products of the highest quality and precision.
Our commitment to excellence is reflected in our impressive annual inventory of over 10,000 tons, guaranteeing the ability to meet market demands efficiently. Our sales network has a broad global reach, having successfully exported to more than 100 countries including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India, solidifying our international footprint.
Our dedication to quality is underscored by prestigious certifications such as ISO9001, SGS, JIS, and BV, ensuring that each product is accompanied by a detailed inspection report. This meticulous quality assurance supports customer inspections, reflecting our commitment to delivering superior products.
Enjoy the convenience of our substantial inventory, enabling direct order shipments with minimal delay. We offer round-the-clock, 7*24 hour online support through our experienced sales and after-sales teams, committed to addressing all your queries and providing seamless solutions.
Our rigorously enforced quality control system guarantees products tailored to your specific requirements. We pride ourselves on offering competitive pricing without compromising on quality. Reach out to us now with an inquiry to discover more about our exceptional discounts.
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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