Large diameter steel pipe hydraulic testing machine
A device that conducts hydrostatic tests in accordance with API standard testing criteria.
The large diameter steel pipe hydrostatic testing machine is a device used in the manufacturing line of large diameter steel pipes for line pipes, primarily conducting hydrostatic tests in accordance with API standards. For more details, please contact us or download the catalog.
basic information
【Features】 ○ A device that conducts hydrostatic tests according to API standard testing criteria → Production line for large-diameter steel pipes for line pipes 【Specifications】 [Pipe Specifications] ○ Pipe grade: API 5L standard, X42 to X65 (OPTION X70) ○ Pipe length: 11.0mm to 12.25mm ○ Wall thickness: 6.35mm to 30.48mm (tolerance ±0.4mm) ○ Outer diameter: 609.6mm to 1524mm ○ Main specifications of the pipe → Pre-process: Steel pipes that have been expanded and have finished end face machining → Bend: Less than 1/1000 → Roundness: (Maximum diameter - Minimum diameter) / Nominal diameter = less than 1% [Device Specifications] ○ Sealing method: Internal surface sealing method ○ Test pressure: Max. 27MPa ○ Pressing load: 30500KN ○ Pressure holding time: Max. 30 seconds ○ Pressure holding variation: Within 1% * Full scale ○ Processing cycle: 6.8 pipes/H ● For more details, please contact us or download the catalog.
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