API 400mm Q235b steel tube spiral 5L high quality spiral welded pipe

1. Package with 20 ft or 40 ft container, fixing spiral steel pipe in the container with steel cable;
2. Package in bulk;
3. Pieces per container depending on the diameter of spiral steel pipes;
4.According to customers' requirement.

Ruijie Brand spiral steel pipe can used for low-fluid transportation, oil and gas transportation, as well as used for steel pilings.

This spiral steel pipe has many advantages comparing to erw steel pipe and seamless steel pipe,

1.Larger outside diameter to 2032mm;

2.Lower prices comparing to erw steel pipe and seamless steel pipe;

3.Better Physical performance;

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