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ERW steel pipe
Key words：
Category：
Welded steel pipe
ERW steel pipe
Details description
Introduction:
The full name of ERW is Electrical Resistance Weld. ERW steel pipe is mainly divided into ERW AC welded steel pipe and ERW DC welded steel pipe two forms. ERW steel pipe according to the different frequency is divided into low frequency welding, middle frequency welding, super middle frequency welding and high frequency welding.
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Size |
OD: 21.3 to 610mm |
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WT: 1.0 to 25mm |
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Length: 4.7 meters, 5.8 meters, 6 meters, 11.8 meters, 12 meters, etc. |
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Standard |
API 5L, ASTM A53, GB/T3091, GB/T13793 etc. |
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Material |
API 5L Gr.B,X42,X46,X52,X56,X60,X65,X70, ASTM A53 Gr.B, Gr.F, Q235,Q345,16Mn,L245 etc. |
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Tube end |
PE, BE, protected with plastic caps. |
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Coating |
Oiled, black painted, galvanized and so on.
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Packing |
In bundles, nude, etc.
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Application:
ERW steel pipe is mainly used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction.
For liquid transportation: water supply, drainage.
For gas transportation: gas, steam, liquefied petroleum gas.
For structural use: for piling pipes, Bridges; Pipe for wharf, road, building structure, etc.
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