HSAW Pipes: HSAW (Helical Submerged Arc Welded) pipes are structural strips made of low-carbon and low-alloy steel. These pipes are formed by wrapping a steel strip at a specific angle and welding it to create a pipe joint. Widely used in the construction of gas pipelines, HSAW pipes have an extensive range of applications. Hera Çelik provides high-strength HSAW pipes to meet the diverse needs of customers in the market.
Customized HSAW Pipes for Different Applications
The HSAW supplied by Hera Çelik are highly durable and are customized according to the specific requirements of the project. These pipes are manufactured according to quality standards and can be used for various purposes. With minimal tolerance, HSAW pipes are supplied in a manner that meets the needs of specific usage areas and project specifications.
Types of Spiral Welded Pipes
The variety of spiral welded pipes is vast and tailored to meet the functional and technical requirements of different applications. The outer diameter, thickness, and length of the pipes vary according to the project requirements. Hera Çelik provides a wide range of HSAW with different specifications, ensuring the best solutions for our customers. Available in coatings such as polyethylene, polypropylene, and epoxy, these high-quality pipes are known for their durability and long lifespan.
HSAW Pipe Prices
The prices of HSAW pipes vary depending on several factors. These factors include the materials used in manufacturing, the technical specifications, and the quality standards. HSAW are available in various sizes, and their prices can differ based on diameter, thickness, and coating options. The production material’s quality, along with the coating type, influences the final cost.
Hera Çelik is committed to providing cost-effective solutions without compromising on quality. We offer competitive pricing to suit a wide range of customers, ensuring both affordability and high standards. We perform necessary tests to guarantee the quality of each product before delivery, and we ensure that the HSAW meet the exact specifications required by our customers.
HSAW Pipe Production Range
- Outer Diameter: 508 mm – 3,048 mm
- Wall Thickness: 5.16 mm – 25.4 mm
- Length: Up to 80 ft (24.5 meters)
HSAW Pipe Manufacturing Standards & Steel Grades
The HSAW pipes are produced using high-quality materials such as:
- API 5L (PSL1 – PSL2)
- X80 M and higher
- ISO 3183 (PSL1 – PSL2)
- L555 M, ME, and higher
- GOST 20295 K60 and higher
Coating Types and Standards for HSAW Pipes
HSAW come with various coating options, ensuring long-lasting protection and corrosion resistance. These include:
- Wear-Resistant Double Coating: FBE+ARO (API 5L7, CSA Z 245-20, NACE RP 0394, AWWA C213)
- Single Layer Epoxy Coating: API 5L7, CSA Z 245-20, NACE RP 0394, AWWA C213
- Polyethylene (PE) Coating: DIN 30670, TS 5139, NF A 49-710, UNI 9099, EN ISO 21809-1
- Polypropylene (PP) Coating: DIN 30678, NF A 49-711, EN ISO 21809-1
- Liquid Epoxy Coating: AWWA C 210, API RP 5L2, EN 10301
- External Liquid Epoxy Coating: EN 10289
Quality Certifications for HSAW Pipes
The HSAW pipes supplied by Hera Çelik meet international quality standards and are certified with:
- API 5L
- ISO 3183
- AD 2000 W0, W4, HP0
- ISO 3834-2
Quality Tests for HSAW Pipes
Each HSAW pipe undergoes a series of tests to ensure its reliability and performance:
- Vickers Hardness Test
- Charpy Impact Test
- Weld Bend Test
- DWTT Test
- CTOD Test
- Macro and Micro Inspection
- Chemical Analysis Test
- Ultrasonic Inspection
- Radiographic Inspection
- Magnetic Particle Inspection
- Liquid Penetrant Inspection
- Visual and Dimensional Control
- Hydrostatic Test
