Premium Welded Steel Pipe - Reliable Spiral Steel Pipe for Construction

• Customization: Available
• After-sales Service: One Year
• Certification: ANS, ASME, CE, CSA, ISO9001
• Model NO.: Spiral steel pipe
• Molding Method: Submerged Arc Automatic Welding
• Usage: Indoor, Industry, Outdoor
• MOQ: 1ton
• Delivery Time: 1-30 Days
• Feature: High Strength Bearing Capacity Welded Steel Pipe
• Name: Welded Steel Pipe/Spiral Steel Pipe
• Transport Package: Bale
• Specification: 219X6-3620X25
• Trademark: Xincheng
• Origin: China
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.005kg

Product Description

Product Description

Galvanized steel pipe is a robust and resilient steel pipe featuring a protective zinc coating applied to the surface of standard carbon steel. This zinc layer significantly enhances its corrosion resistance, making it ideal for various challenging environments. Depending on the galvanizing process employed, it can be classified into two main types: hot-dip galvanized steel pipe and electrically galvanized steel pipe.
Welded Steel pipes are expertly crafted by bending steel sheets or strips into shape and then joining the seams through advanced welding techniques, such as high-frequency resistance welding and submerged arc welding. When compared to seamless steel pipes, welded steel pipes offer a more economical production cost, making them a perfect choice for medium to low-pressure applications.

Forming Principle:

The steel strip is meticulously rolled into a seamless tubular form using an array of horizontal and vertical rollers, artfully set at precise helix angles (typically ranging from 15° to 30°). This sophisticated process ensures the structural integrity and precision of the final product.

Welding Method:

Submerged Arc Automatic Welding (SAW) is generally employed, meticulously divided into two distinct processes: inner welding and outer welding. This ensures both uniform weld penetration and an aesthetically pleasing finish, enhancing the overall quality and durability.

Internal Welding: A welding torch is deftly inserted into the tube blank, executing the inner weld seam with precision and ensuring the structural soundness of the pipe.

External Welding: Following the inversion of the tube blank, an additional welding pass is performed on the exterior, reinforcing the joint strength and concealing the inner weld seam for a flawless finish.

Main Products

Our extensive array of main products includes steel plates, steel pipes, stainless steel, steel grating, steel coils, rebar, precision rolled rebar, alloy steel, color-coated steel coils, and galvanized steel coils, among others, all crafted to meet diverse industrial needs.

Company Profile

Wuhan Xincheng Huayuan Industry and Trade Co., Ltd., strategically situated in Wuhan, the heart of Hubei Province, was founded on April 18, 2017. With a robust registered capital of 10 million RMB, this dynamic enterprise excels in comprehensive steel trading, seamlessly combining the production and sales of both domestic and international steel, alongside processing services, logistics distribution, and hot-dip galvanizing. Upholding the principles of 'integrity, innovation, cooperation, and win-win', the company is dedicated to delivering exemplary products and services to its esteemed clientele. Through years of progressive development, it has earned a stellar reputation in the industry. The company maintains strong partnerships with prestigious entities such as China Baowu Steel Group Co., Ltd., Hebei Iron & Steel Group Co., Ltd., Ansteel Group Co., Ltd., Jingye Group Co., Ltd., and Hunan Iron & Steel Group Co., Ltd.
The company maintains a robust and consistent inventory of 10,000 tons, ensuring timely delivery and availability for our valued customers. Our domestic operations span across central, eastern, southern, and northern China, establishing a comprehensive and far-reaching sales network and customer service framework. Through its unwavering commitment to excellence in product quality and professional services, the company has garnered extensive market acclaim, establishing itself as a trusted leader. Internationally, our business has proudly extended its reach to Southeast Asia, Africa, the Middle East, Europe, America, and more, not only exporting our products but also securing international market recognition and trust.

Certifications

Exhibition Photos

Packaging & Shipping

FAQ

Q: Are you a trading company or a manufacturer?
A: We are a factory. Factories can ship directly without middlemen taking a cut. We offer the most favorable prices directly to customers.

Q: How long is your delivery time?
A: If the goods are in stock, the delivery period is generally 5 to 10 days. If the goods are not in stock, the delivery period is 15 to 20 days, which depends on the quantity required.

Q: Do you offer samples? Are they free or extra?
A: Yes, we can provide free samples within 500 grams, but the express delivery fee will be borne by the customer.

Q: What are your payment terms?
A: If the contract amount is less than or equal to 3000 US dollars, 100% advance payment is required. If the contract amount is greater than or equal to 3000 US dollars, 30% T/T in advance is required. Before shipment, we will take photos of the finished products and send them to the customer. The customer can make the final payment and the goods can be dispatched.

Q: How to place an order?
A: 1. Specify the name and material of the product.
2. Indicate the quantity and size of the material.
3. Specify any special packaging or shipping instructions.
4. For custom steel grating, customers need to provide detailed drawings.