What Does ERW Pipe Mean?
ERW pipe is a welded steel pipe made by forming steel strip and welding the seam with electrical resistance or high-frequency welding.
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Tube Mill Knowledge Center
Practical articles for B2B buyers planning ERW tube mill lines, steel pipe production lines and coil slitting equipment.
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Common Steel Tube Shapes: Round, Square and Rectangular Tubes
Round, square and rectangular tubes are common welded steel tube shapes, and each product type affects forming method and tooling planning.
Read ArticleDirect Forming Technology for Square Tube Production
Direct forming technology is used when a factory focuses on square tube, rectangular tube or special profile tube production.
Read ArticleHow to Choose an ERW Tube Mill Line
Choosing an ERW tube mill line starts with product range, application, material and workshop conditions.
Read ArticleWhat Is a Steel Pipe Making Machine?
A steel pipe making machine is usually a complete welded pipe production line, not only one machine body.
Read ArticleCoil Slitting Machine for Tube Mill Production
A coil slitting machine prepares steel strip width for tube mill production and supports stable material feeding.
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