Helical Submerged Arc Welding Hsaw Steel Pipe Tube

Helical submerged arc welding (HSAW) steel pipe tube is a type of pipe used in high-pressure and high-temperature environments. It consists of a series of circumferential welds that are formed by automatic welding techniques.

It is widely use in many fields like the following:

1. Oil and gas transportation: HSAW steel pipes are used in the transmission of oil and gas through long distance pipelines.

2. Water transportation: HSAW steel pipes are used in the transportation of water for various applications including municipal water supply, irrigation, and industrial water supply.

3. Structural applications: HSAW steel pipes are used in various structural applications such as foundation piles, bridge piers, tunnels, and retaining walls.

4. Construction: HSAW steel pipes are used in construction projects such as high-rise buildings, stadiums, and convention centers.

5. Infrastructure development: HSAW steel pipes are used in the development of infrastructure projects such as airports, highways, and railways.

6. Mining: HSAW steel pipes are used in the mining industry for various applications including transporting ore and waste materials.

Characteristics Of helical submerged arc welding hsaw steel pipe tube:

1. Strong pressure capacity: HSAW steel pipes are designed to withstand high pressure and high temperature environments.

2. Good corrosion resistance: Due to the high-quality materials, HSAW steel pipes have exceptional anti-corrosion properties, which ensures safety and reliability.

3. Long service life: The construction design of HSAW steel pipe tubes ensures long-term stability and durability in service.

4. Wide range of application: HSAW steel pipes are widely used in oil and gas transmission, hydroelectric power stations, petrochemical industry, steel manufacturing, and other fields.

5. High production cost: HSAW steel pipes require a large amount of steel and welding materials, which leads to high production costs.

6. Available in various diameters and wall thicknesses: HSAW steel pipes can be made in diameters ranging from 14 inches to 120 inches, and the wall thickness can also be adjusted to meet specific needs.

Specification Of helical submerged arc welding hsaw steel pipe tube:

Diameter range: 6" to 120" (152 mm to 3048 mm)

Wall thickness range: 6 mm to 25 mm

Steel specifications: Q235B, Q345B, GR. B, X42, X46, X52, X56, X60, X65, X70, X80, etc

Standards: API 5L, ASTM A252, ASTM A134, ASTM A139, SY/T5037-2000, SY/T5040-2000, GB9711.1/2, ISO3183, EN10219/EN10217 etc.

Exterior coating: three-layer polyethylene (3PE), double-layer polyethylene (2PE), coal coke asphalt, outer epoxy, inner epoxy, inner and outer epoxy, etc

Internal coatings: epoxy, cement lining, polyethylene, etc

The above specifications are for reference only and actual specifications may vary depending on industry, application, and customer needs.

helical submerged arc welding hsaw steel pipe tube Production:

Q1: How many countries have you exported to?

A1: Exported to more than 50 countries, mainly from Bangladesh, Indonesia, Philippines, Serbia, Brazil, Iraq, Israel, United Arab Emirates, etc.

Q2: How long will it take to execute my order?

A2: Delivery time of stock products: 20 days after payment. Delivery time for custom products: 25-45 days after payment.

Q3: Can I have a sample to test?

A3: The cost of the sample is based on value. Freight is necessary.

Q4: Is there product inspection before packing?

A4: All products must undergo three checks throughout the manufacturing process, including random testing in production and warehouse and random testing before shipment, and subject to third-party inspection

Q5: Can I get the best price?

A5: Prices vary according to steel grade, size and quantity. Our goal is to provide you with the best price and high quality in the long run promise. Please leave your contact information in order to include production. We will provide you with the best solution as soon as possible. Please provide this information for price check. If sheet metal fabrication is required, please send drawings.

Q6: How to order?

A6: Buyer sends inquiry --> Buyer receives quotation --> Order confirmation --> Buyer sends deposit --> Seller prepares

Q7: Which payment methods do you support?

A7: Telegraphic transfer or letter of credit at sight are acceptable..

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helical submerged arc welding hsaw steel pipe tube

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