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SSAW (Spiral Submerged Arc Welding) Pipes — Production Line and Laboratory Testing — OCTAL
This video demonstrates the production line and laboratory testing of SSAW (Spiral Submerged Arc Welding) pipes: Uncoiling, Flattening, From Inside and Outside Welding to Cutting Off, and showcases key mechanical testing equipment: Microcomputer Controlled Electrolled Hydraulic Servo Tensile Testing Machine, Pendulum Impact Testingmachine, Impact Testingmachine, Falling Test Enginery, and Hydraulic Bending Machine.
Uncoiling : Precision coil uncoiling technology, tension control systems, flatness optimization, and material uniformity assurance.
Flattening: Multi-roll flattening technology, surface defect repair, geometric accuracy control, and internal stress balancing.
From Inside and Outside Welding to Cutting Off: Submerged arc welding process, synchronous double‑side welding technology, continuous weld quality monitoring, precision cutting and dimensional control.
Testing & Inspection Series:
A. Microcomputer Controlled Electrolled Hydraulic Servo Tensile Testing Machine: Precise tensile property testing, dynamic stress–strain curve analysis, determination of ultimate strength and yield point, and material deformation behavior study.
B. Pendulum Impact Testingmachine: Low‑temperature impact performance evaluation, comprehensive analysis of material toughness, fracture surface examination, and ductile vs. brittle behavior assessment.
C. Impact Testingmachine: Material performance under dynamic loading, impact energy absorption testing, crack propagation analysis, and structural safety evaluation.
D. Falling Test Enginery: Impact damage simulation, material response under extreme conditions, energy absorption and dissipation mechanisms, and structural integrity assessment.
E. Hydraulic Bending Machine: Pipe bending performance testing, study of geometric deformation limits, internal stress distribution analysis, and forming process optimization.
Quality Certifications:
• ISO 9001
• API 5L
• EN 10219
• SGS Certification
Applications
Critical Infrastructure
• Oil & Gas Pipeline Networks
• Chemical Pipeline Systems
• Offshore Engineering
• Structural Steel in Construction
• High‑Pressure Transmission Pipelines
📞 +86 372 2157660 / +86 186 3727 1277
💻 https://www.octalpipe.com/
💻 https://www.octalsteel.com/
📨 [email protected]
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