FENGQI MACHINERY
Complete Tube Mill Solutions
ERW tube mills, API pipe lines and precision roll forming systems engineered for your products.
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API PIPE PRODUCTION LINE
API Pipe Production Line
Heavy-duty welded pipe lines for high-strength oil and gas transmission pipe and casing applications, with forming, welding, heat treatment, testing and finishing equipment configured to the required standard.
Configured for the required ASTM and API Spec 5L product range
Discuss your production range
APPLICATIONS
What this line can produce
- Oil and gas transmission pipe
- High-strength line pipe
- Oilfield casing applications
- Energy infrastructure pipe
CONFIGURATION FOCUS
Engineering features
- Drive and bearing life calculations
- High-strength heavy-wall forming experience
- Online weld inspection and heat-treatment options
- Hydrostatic testing and pipe-finishing integration
TYPICAL PROCESS FLOW
A complete production sequence
Coil preparation → strip inspection → joining → accumulation → edge milling → forming → HF welding → scarfing → NDT → heat treatment → sizing → cutting → end finishing → hydrotest → final inspection
Final process flow and equipment scope are confirmed after the product range and quality requirements are reviewed.TECHNICAL FAQ
Common buyer questions
Does the equipment itself guarantee API certification?
The line is configured to support production to the specified standard; final product compliance depends on material, process control, testing and the producer’s quality system.
Which API product information is needed?
Provide the pipe standard, grade, outside diameter, wall thickness, end finish, test requirements and annual capacity.
Need a line matched to your product?
Send the size range, wall thickness, material grade, speed target, coil data and destination country.
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