Spiral steel pipes
piling steel pipes for construction
Process:Sprial Submerged-Arc Welded Steel Pipe
Usage:Used for low pressure liquid delivery, such as water, gas, and oil.piling, etc.
Standard:API 5L,API 5CT,ASTM A53,ASTM A252,EN10217,EN10219,DIN,JIS,BS
Certificate:API 5L ISO CE
Our diameter:219.1mm-3040mm(8-120 inch)
Wall Thickness:5 -30mm
Length:4-22m
Steel Grade:API 5L...
Dredging steel pipes
Process:Sprial Submerged-Arc Welded Steel Pipe
Usage:Used for low pressure liquid delivery, such as water, gas, and oil.piling, etc.
Standard:API 5L,API 5CT,ASTM A53,ASTM A252,EN10217,EN10219,DIN,JIS,BS
Certificate:API 5L ISO CE
Our diameter:219.1mm-3040mm(8-120 inch)
Wall Thickness:5 -30mm
Length:4-22m
Steel Grade:API 5L...
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