Hot Dipped Galvanized Steel Coil GI Sheet Zero / Mini / Big Spangle Surface Z140 Coating 510L X52 0.15-3.0mm Width 900-1500mm
Welding Process
Longitudinal Welded Pipe (Straight Seam): Characterized by a straight - line weld along the pipe's length, this type is commonly employed in low - pressure scenarios. Its simple structure and reliable performance make it suitable for applications where pressure requirements are not extremely high.
Manufacturing Process
Welded Steel Pipe Standards And Grades
Normal sizes
|
Item |
Specification Range |
Remarks |
|
Thickness |
0.12 mm - 6.0 mm |
Common thickness: 0.3 mm - 3.0 mm |
|
Width |
600 mm - 2000 mm |
Common width: 1000 mm - 1500 mm |
|
Inner Diameter |
508 mm (20 inch) or 610 mm (24 inch) |
Standard coiling inner diameter |
|
Outer Diameter |
1000 mm - 2000 mm |
Varies based on coil weight and thickness |
|
Coil Weight |
3 tons - 20 tons |
Common weight: 5 tons - 15 tons |
|
Zinc Coating Weight |
30 g/m² - 275 g/m² |
Common coating: 60 g/m² - 180 g/m² |
|
Surface Treatment |
Passivation, Oiling, Anti-fingerprint, etc. |
Selected based on customer requirements |
|
Material |
Low-carbon steel, High-strength steel, etc. |
Common materials: SPCC, DX51D, SGCC, etc. |
Applications
(1) Construction:
Welded steel pipes play a vital role in the construction industry, being used for scaffolding, providing structural support, and creating fencing. Their strength and versatility make them essential for building safe and stable structures.
(2) Oil and Gas:
In the oil and gas sector, welded steel pipes are used for the transmission of oil, gas, and water. Their ability to withstand high pressures and corrosive environments makes them suitable for this critical application.
(3) Mechanical Engineering:
In mechanical engineering, these pipes are employed as machinery parts and structural components. Their reliability and precision make them an ideal choice for various mechanical applications.
(4) Agriculture:
In the agricultural industry, welded steel pipes are used in irrigation systems and greenhouse structures. Their durability and cost - effectiveness make them suitable for withstanding the rigors of agricultural environments.
(5) Automotive:
In the automotive industry, welded steel pipes are used in exhaust systems and chassis components. Their lightweight yet strong properties contribute to the overall performance and safety of vehicles.
(6) Packaging and Shipping:
Welded steel pipes also find applications in packaging and shipping, where they are used to create containers and supports. Their strength and durability ensure the safe transportation of goods.
Advantages
Packaging and Shipping
To safely transport welded steel pipes, standard export packing methods are used. These methods protect the pipes from damage during transit. Available transportation options include containerized sea freight for long-distance international shipments, bulk sea freight for large-volume orders, air freight for urgent deliveries, land transportation for domestic or nearby destinations, and multimodal transportation, which combines various transport modes for optimal efficiency.
Q&A
Q: Are you a factory?
A: Yes, we are an integrated industry and trade enterprise specializing in manufacturing and trading welded steel pipes. This enables us to provide comprehensive services and high-quality products.
Q: What is the minimum quantity of your order?
A: The minimum order quantity depends on the product size and type. We cater to both small-scale and large-scale orders.
Q: Can you provide samples?
A: Yes, samples are available, but the freight cost for delivery is the customer's responsibility. This allows customers to assess product quality before placing a full-scale order.
Q: How do you control quality?
A: We maintain quality through Mill Test Certificates with each shipment and optional Third-Party Inspections. We are ISO, CE, SGS, TUV certified, and have the Alibaba Verified label, showcasing our commitment to quality and compliance.
Q: What are the advantages of your company?
A: Our company has skilled professionals and competitive pricing without compromising quality. We also offer excellent after-sales service.
Q: How many countries have you exported to?
A: We've exported to over 50 countries, including the US, Canada, Germany, the UK, Kuwait, Turkey, the Philippines, Vietnam, Kenya, Ghana, Panama, Colombia, Peru, and Chile. This global reach highlights the quality and reliability of our products.