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Product Details
Qingdao Sangao Metal Structure Co.,Ltd is a professional conical column poles manufacturer and factory, we have been exporting high quality tapered column poles made in China for years, welcome to contact us.
Products Specification:
Height | From 3 meter to 15 meter |
Suit for | Airport, seaport, roadway, etc |
Shape | Polygonal, Conical or Columniform |
Material | Normally Q345B/A572, Minimum Yield Strength = 345 N/mm² |
Tolerance of the dimension | According to client's requirement. |
Surface treatment | Hot dip galvanized Following ASTM A 123, or any other standard by client required. |
Joint of Poles | Slip joint, flanged connected |
Standard | ISO 9001:2008 |
Length of per section | Within 14 meter once forming |
Welding Standard | AWS (American Welding Society ) D 1.1 |
Thickness | 1 mm to 36mm |
Production Process | Raw material test ? Cutting ?bending ?Welding (longitudinal )?Dimension verify ?Flange welding ?Hole drilling ?sample assemble ? surface clean? Galvanization or powder coating ,painting ?Recalibration ?Packages |
Packages | Packing with plastic paper or according to client's request. |
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