SSAW Spiral Welded Pipe
Product Overview
Spiral Submerged Arc Welded Pipe (SSAW) is a type of welded steel pipe manufactured by spirally coiling a steel strip and using double-sided submerged arc welding technology. It is particularly suitable for municipal drainage, low-pressure oil and gas gathering and transmission, water conservancy engineering, structural support, and other low-pressure applications.
Detailed Parameters
| Name | Spiral Welded Steel Pipe |
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| Technique | Spiral Weld (SSAW) |
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| Usage | Oil Pipe, Gas Pipe, Steam Pipe, Underground Pipe, Pipe Pile |
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| Specifications | Outer Diameter: 219-3620mm, Wall Thickness: 5.5-22.0mm, Length: 6-12m |
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| Standard | API 5L, ASTM A53, ASTM A252, GB-T 9711-2011, SYT 5037-2012 |
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| Material | GR.A, GR.B / Q195, Q235, Q355, 10#, 20# |
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| Payment Terms | T/T or L/C |
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| Delivery Time | 7-30 days (based on quantity) |
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| Price Terms | EXW, FOB, CFR, CIF |
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Production Process
Product Advantage
- Cost Advantage: High material utilization rate, low investment in production equipment.
- Production Flexibility: Wide coverage of calibers, especially for oversized pipes (≥2000mm).
- Process Adaptability: Stable performance in low and medium-pressure scenarios.
- Anti-corrosion Coatings: Can be coated with 3PE, FBE, galvanized, etc., for corrosion resistance.
- Inner Wall Lining: Lined with cement mortar (for water pipelines) or epoxy resin (mildly corrosive media).
- Pressure Resistance: Meets structural pressure resistance standards.
Application Scenarios
- Low-pressure fluid transportation
- Structural support and piling
- Municipal engineering and drainage systems
- Oil and gas gathering and low-pressure pipelines
- Agricultural and hydraulic engineering
Frequently Asked Questions (Q&A)
SSAW pipes are primarily used in low-pressure fluid transportation, municipal drainage systems, and structural support in various engineering projects like water conservancy and oil and gas transmission.
SSAW pipes are made by spirally coiling a steel strip and welding the seam using submerged arc welding technology, which ensures a high-quality, strong, and durable welded joint.
