Mixed Territory Coated Steel Pipe introduction

Product:  Concrete Coated Pipe, Concrete Weight Coating
Application:    Used for natural gas, petroleum, water & sewage, and pipe systems
Size:  OD: 219mm~2020mm
 WT: 5mm~25mm
 LENGTH: 4mtr, 6mtr, 12mtr, 18mtr, 21mtr
Standard DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 etc. 
Pipe tape Submerged Arc Welded (LSAW/SSAW), Electric Resistance Welded
End  Plain End/Bevelled End, Burr Removed
Coating Thickness  Three Layer Polyethylene Coating (2mm~4.5mm)
Packing Waterproof Paper wrapped, Steel Strips bundled, two tags on each bundle


Concrete coated pipe types and dimensions
For to use in different circumstances in the sub-sea environment, the pipe could be in different dimensions, and available with different weight/thickness/density of concrete coatings, also can be processed with anti-corrosion coatings and insulation coatings.




Dimensions ranges for Concrete Coated Pipe 
Mother pipe standards: API 5L Grade B to Grade 80. ISO 3183 Grade L245 to L555.
Diameter range: 6” to 60”
Pipe Thickness: SCH 20, SCH 40, SCH 80
Length: Up to 12 meters
 

Benefits of concrete coated pipe

• Mechanical protection and negative buoyancy
• Anti-corrosion protection
• Excellent Compatibility
• Long-term adhesion to steel
• Well suited to reel laying methods
• High resistance to cathodic disbondment
• And much more

 Packing   

There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method to work prevent rusting and Sea transportation security. Our packing can meet any needs of the customers.




Plastic caps plugged at the two sides of pipe ends
Should be avoided by the steel strapping and transport damage
Bundled signs should be uniform and consistent
The same bundle(batch) of steel pipe should be came from the same furnace.
The steel pipe has the same furnace number, the same steel grade, the same specifications.