Factory Supply API 5L Large Diameter Concrete SSAW Pipe for Oil and Gas Spiral Welded Steel Pipe

• 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 engineered to be exceptionally robust, featuring a resilient protective zinc coating that is meticulously applied to the surface of premium-grade carbon steel. This zinc armor significantly elevates its resistance to corrosion, rendering it perfect for use in a myriad of challenging environments where durability is essential. Depending on the method of galvanization used, it is categorized into two distinct types: hot-dip galvanized steel pipe, which offers a thick, uniform zinc layer, and electrically galvanized steel pipe, known for its precision application.
Welded Steel pipes are masterfully constructed by expertly bending high-quality steel sheets or strips into a desired shape, subsequently joining the seams through cutting-edge welding techniques. Techniques such as high-frequency resistance welding and submerged arc welding are employed to ensure excellence. Compared to seamless steel pipes, welded steel pipes provide a more cost-effective production solution, making them the ideal choice for applications demanding medium to low pressure.

Forming principle:

Steel strips are skillfully rolled into a tubular form by an array of meticulously composed rollers, both horizontal and vertical, set at a precise helix angle (generally 15° to 30°).

Welding method:

Submerged arc automatic welding (SAW) is predominantly employed, utilizing a two-step process: inner welding and outer welding, ensuring uniform weld penetration and an aesthetically pleasing finish.

Internal welding: Within the tubular blank, a welding torch is strategically inserted to accomplish the inner side's weld seam with precision.

External welding: Upon flipping the tube blank, secondary welding is expertly performed on the exterior, enveloping the inner welding seam and substantially enhancing joint strength.

Main Products

Our extensive portfolio of main products includes top-tier 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 other high-quality offerings.

Company Profile

Wuhan Xincheng Huayuan Industry and Trade Co., Ltd. is strategically positioned in Wuhan, the vibrant heart of Hubei Province. Established on April 18, 2017, with a formidable registered capital of 10 million RMB, this dynamic company excels in comprehensive steel trading. It seamlessly blends the production and sales of both domestic and international steel, with exceptional processing services, efficient logistics distribution, and hot-dip galvanizing. Guided by the core values of 'integrity, innovation, cooperation, and win-win,' the company is unwavering in its commitment to delivering superior products and services to its valued clientele. Over the years, its progressive development has earned it an enviable reputation within the industry. The company proudly maintains robust partnerships with industry giants like 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 inventory, consistently housing 10,000 tons of steel products. Our domestic operations span the breadth of central, eastern, southern, and northern China, and beyond, forming a comprehensive sales network and first-rate customer service infrastructure. By steadfastly adhering to excellence in product quality and professional services, the company has garnered extensive acclaim across the market landscape. Internationally, our ventures have successfully expanded to Southeast Asia, Africa, the Middle East, Europe, America, and beyond, exporting our premium products and achieving notable international market 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.