Spiral Steel Pipe Supply - Durable High Strength Welded Steel Solutions

• 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 stands as a symbol of strength and durability, masterfully engineered with a robust zinc coating that shields the underlying carbon steel. This fortification vastly improves its resistance to corrosion, rendering it perfect for use in harsh and demanding environments. The galvanizing process determines its classification into two distinguished types: hot-dip galvanized steel pipe for enhanced coating thickness and longevity, and electrically galvanized steel pipe for precision and efficiency.
Welded steel pipes epitomize modern engineering, meticulously fashioned by shaping steel sheets or strips and uniting them with superior welding methods such as high-frequency resistance and submerged arc welding. Compared to their seamless counterparts, welded steel pipes provide a cost-effective solution, ideally suited for medium to low-pressure systems.

Forming Principle:

The transformation of steel strips into tubular marvels occurs as they are skillfully rolled by an array of horizontally and vertically aligned rollers. This process, executed at a precise helix angle (typically between 15° and 30°), gradually creates the desired tubular structure.

Welding Method:

Submerged arc automatic welding (SAW) is predominantly employed, a method that encompasses dual processes: internal and external welding, ensuring the welds are not only uniformly penetrated but also visually impeccable.

Internal Welding: A specialized welding torch is carefully inserted to execute the internal seam within the tube blank, ensuring a seamless inner weld.

External Welding: Following the inversion of the tube blank, a secondary welding process fortifies the external side, enveloping the inner seam and bolstering joint strength.

Main Products

Our comprehensive catalog features an array of steel essentials, including steel plates, pipes, stainless steel, grating, coils, rebar, precision rolled rebar, alloy steel, color-coated steel coils, and galvanized steel coils, among others.

Company Profile

Wuhan Xincheng Huayuan Industry and Trade Co., Ltd., proudly positioned in the vibrant city of Wuhan, Hubei Province, was established on April 18, 2017. With a commanding registered capital of 10 million RMB, this forward-thinking enterprise excels in the intricate world of steel trading. It harmoniously integrates the production and distribution of domestic and international steel with processing services, logistics, and hot-dip galvanizing. Anchored by the values of 'integrity, innovation, cooperation, and win-win', the company is committed to providing superior products and services to its valued customers. Over the years, it has cultivated a renowned reputation, fostering robust relationships with industry giants 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 steadfast inventory of 10,000 tons, ensuring consistent supply. Domestically, our operations span central, eastern, southern, northern China, and beyond, establishing an extensive sales network and customer service framework. Our relentless pursuit of excellence in product quality and professional service has earned widespread market acclaim. On the global stage, we have successfully expanded our footprint across Southeast Asia, Africa, the Middle East, Europe, America, and beyond, exporting our products and achieving international recognition.

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.