China Customized SSAW Steel Pipe Manufacturers Suppliers Factory - Wholesale Service

Your Leading SSAW Steel Pipe Supplier

Hebei Huayang Steel Pipe Co., Ltd. was established in 2005 with fixed assets of RMB 1.2 billion. In 2024, Hebei Huayang Steel Pipe Co., Ltd. was ranked 69th among the top 100 private enterprises in Hebei Province, China and 57th among the top 100 manufacturing enterprises. The SSAW Steel Pipe by Huayang Steel Pipe is a high-performance solution designed for water transportation systems. In the manufacturing process of SSAW steel pipes, a steel strip is formed into a spiral shape and then welded using the submerged arc welding method. This results in a longitudinally welded pipe with a helical seam.

Spiral Welded High Pressure Water Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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ASTM A106 Grade B Seamless Steel Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Spiral Welded Low Pressure Water Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Q235B Spiral Welded Cold Water Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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L245 Spiral Welded Hot Water Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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API 2B Spiral Welded Pipe
Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
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Why Choose Us?

Fully Equipped

Huayang currently has 17 new automated steel pipe production lines and an advanced testing center that can conduct various physical and chemical tests on steel pipes.

Customized Solutions

We provide steel pipe processing services and provide customized solutions such as customized pipe sizes, materials and specifications to meet specific customer requirements.

Strong Strength

Hebei Huayang Steel Pipe Co., Ltd. was established in 2005 with a registered capital of RMB 500 million, covers an area of 600,000 square meters, has more than 600 employees, annual sales revenue of nearly RMB 10 billion, and an annual production capacity of 2 million tons.

Production Market

Our products are exported to more than 80 regions including Southeast Asia, the Middle East, South America, Europe and the United States, and "Huayang" brand steel pipes have won a good reputation at home and abroad.

Classification of SSAW Steel Pipe

API 2B Spiral Welded Pipe

API 2B Spiral Welded Pipe is engineered to meet the rigorous demands of the oil and gas industry. Designed to withstand high pressure and harsh environmental conditions, this pipe is the go-to solution for offshore platforms, subsea pipelines, and other critical applications.

Q235B Spiral Welded Cold Water Pipe

The Q235B Spiral Welded Cold Water Pipe is built from Q235B carbon steel, this pipe combines strength, durability, and adaptability, making it a reliable choice for projects requiring efficient and long-lasting water transport systems. Its robust design ensures excellent performance even under demanding conditions.

L245 Spiral Welded Hot Water Pipe

L245 is a widely utilised material grade for hot water pipes, exhibiting commendable mechanical properties, balanced strength and toughness. The material has excellent weldability and corrosion resistance, and is able to maintain stable performance at different temperatures and pressures. Its tensile and yield strengths have been rigorously tested and are perfectly suited to the needs of the hot water transport sector.

Specifications of SSAW Steel Pipe

Product:	SSAW Pipe,Spirally Submerged Arc Welding Pipe, Sprial Steel Pipe
Size:	OD: 219mm-4064mm
	WT: 3.2-40mm
	LENGTH: 5.8/6/11.8/12m
Pipe Standard:	API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70

Manufacturing Process of SSAW Steel Pipe

Strip forming:

High-quality steel coil material is first calibrated, sheared and pre-treated, and then rolled into a spiral shape at a specific angle.

Welding technology:

The welding process employs double-sided submerged arc welding technology, and both the interior and exterior of the weld undergo rigorous heat treatment to ensure optimal strength and sealing.

Dimensional calibration:

End trimming and dimensional calibration are carried out on the formed pipe to ensure that the pipe specification is accurate and adapted to the customer's requirements.

Quality inspection:

Each steel pipe is subjected to rigorous testing, including ultrasonic flaw detection, hydraulic pressure testing, and other strict assessments, to ensure that the welds are free of defects and the pressure resistance meets the required standard.

Surface Treatment of SSAW Steel Pipe

Pickling:

Chemical and electrolytic pickling methods are commonly used to treat the surface of SSAW steel pipes. Chemical pickling can remove oxide scale, rust, and old coatings and is typically applied after rust removal. This method ensures a certain level of cleanliness and roughness, but the anchor pattern created by chemical cleaning tends to be shallow, making the surface more susceptible to contamination.

Abrasive Blasting:

Abrasive blasting involves using a high-speed motor to rotate spray blades, which propel abrasives such as steel grit, steel shot, wire segments, and minerals onto the surface of the SSAW steel pipe under centrifugal force. This process effectively removes rust, oxides, and dirt. The abrasive impact and friction also help achieve the required surface roughness for better anti-corrosion coating adhesion. After blasting and rust removal, the mechanical bond between the anti-corrosion layer and the pipe's surface is strengthened.

Roll Cutting Process of SSAW Steel Pipe

In a rolled - Cutting setup, the SSAW steel pipe is placed on a set of rollers that can rotate the pipe. A cutting tool, typically a lathe - type cutting tool or a plasma cutting torch, is positioned in a fixed location relative to the rotating pipe. As the pipe rotates, the cutting tool gradually penetrates the pipe wall, creating a cut that follows the circumference of the pipe.

For lathe - Based rolled cutting, the cutting tool is mounted on a tool post of a lathe. The lathe's feed mechanism controls the depth of cut as the pipe rotates. This method is suitable for cutting thick - walled SSAW pipes with high precision.

Plasma cutting in the context of rolled cutting uses a high - Temperature plasma arc to melt and blow away the steel material. The plasma torch is carefully aligned with the rotating pipe, and the plasma arc quickly cuts through the pipe wall. This method is known for its high cutting speed and can be used for a wide range of pipe diameters and wall thicknesses.

Application Scope of SSAW Steel Pipe

Oil and Gas Industry

① Offshore and onshore pipelines: SSAW steel pipes play a vital role in transporting oil and gas from offshore rigs to onshore refineries. Their robust construction and ability to withstand harsh marine environments make them the preferred choice for such critical applications.
② Transmission lines: In long-distance transmission lines, SSAW pipes offer efficiency and reduced maintenance costs due to their durability and consistent performance.

Water Transmission and Distribution

① Municipal water supply: Municipal water distribution networks rely on SSAW pipes due to their leak-prevention properties and ability to maintain water quality.
② Irrigation systems: In agricultural irrigation systems, SSAW pipes ensure efficient water supply, considering factors like pressure requirements and durability.

Piling and Foundation Support

① Bridge construction: SSAW steel pipes are commonly used as foundation piles for bridges, owing to their load-bearing capacity and resistance to environmental forces.
② Building foundations: For building construction and foundation support, SSAW pipes offer stability and longevity, making them a preferred choice in construction projects.

Infrastructure and Construction

① Culverts and drainage systems: SSAW pipes are integral to managing water flow, erosion control, and drainage systems, making them an essential component of infrastructure projects.
② Road and highway construction: In road and highway construction, SSAW pipes prove their worth by withstanding heavy loads and providing structural support.

Payment Terms

T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.

Certificate

FAQ

Q: What are the typical applications of SSAW steel pipes?

A: SSAW steel pipes are widely used in the construction of oil and gas pipelines, both onshore and offshore. They are also used for water supply and sewage disposal systems, as well as in the construction of structural supports in large - scale industrial and commercial buildings. In the petrochemical industry, they are used for transporting various chemical substances.

Q: How does the diameter of SSAW steel pipes typically range?

A: The diameter of SSAW steel pipes can range from relatively small diameters, starting around 200 mm (about 8 inches), up to extremely large diameters. The wide diameter range makes them suitable for a variety of applications, from small - scale plumbing to large - scale pipeline projects.

Q: What types of coatings are commonly applied to SSAW steel pipes?

A: Common coatings include epoxy coatings, which provide excellent corrosion resistance and a smooth inner surface for better fluid flow. Polyurethane coatings are also used for their durability and resistance to abrasion. For buried pipelines, fusion - bonded epoxy (FBE) coatings are popular as they adhere well to the steel surface and offer long - term protection against soil corrosion.

Q: What are the advantages of SSAW steel pipes compared to seamless steel pipes?

A: SSAW steel pipes can be produced in larger diameters and wall thicknesses more cost - effectively.
The spiral welding process allows for efficient use of the steel strip, reducing material waste.
SSAW pipes can be manufactured at a relatively high production rate, which helps in meeting large - scale project demands.
SSAW pipes offer a more economical solution while still providing sufficient strength and durability.

Q: How do you ensure the quality of SSAW steel pipes?

A: Non - destructive testing methods like ultrasonic testing, radiographic testing, and magnetic particle testing are commonly used to detect any internal or external defects in the weld and the pipe body. The finished pipes are also inspected for dimensional accuracy, surface quality, and mechanical properties such as tensile strength, yield strength, and impact resistance.

Q: Can SSAW steel pipes be used in high - pressure applications?

A: Yes, SSAW steel pipes can be used in high - pressure applications, but it depends on their design and manufacturing specifications. Pipes with thicker walls and appropriate steel grades can withstand high pressures. For example, in some oil and gas pipelines, SSAW pipes are designed to handle pressures of several hundred psi.

Hebei Huayang Steel Pipe Co., Ltd is one of the most professional ssaw steel pipe manufacturers and suppliers in China, providing high quality customized products with low price. We warmly welcome you to wholesale cheap ssaw steel pipe from our factory.

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