Price:Negotiable
Quantity:1000

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spiral steel pipe

1. Advantage:
Large OD. Thick wall pipe.
high quality and lowest price.
varnish coating for anti-corrosion

2. standard: API 5L, ASTM A53. GB/T9711.1

3. materials: Q195. Q235, Q345, API 5L X42-X52

4. usage: oil pipelines, water-project, natural gas transportation,electric and chemical industry, drainage project and city construction, etc.

5. ends: beveled, plain or thread

6. coating: black painting, 3PE. 2PP/3PP. galvanised,FBE

7. inspection: chemical component analysis
X-RAY
hydrostatic testing

8. package: the seaworthy package or according to your special requirements