ERW steel pipe

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Welded steel pipe

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ERW steel pipe

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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.

Size	OD: 21.3 to 610mm
	WT: 1.0 to 25mm
	Length: 4.7 meters, 5.8 meters, 6 meters, 11.8 meters, 12 meters, etc.
Standard	API 5L, ASTM A53, GB/T3091, GB/T13793 etc.
Material	API 5L Gr.B,X42,X46,X52,X56,X60,X65,X70, ASTM A53 Gr.B, Gr.F, Q235,Q345,16Mn,L245 etc.
Tube end	PE, BE, protected with plastic caps.
Coating	Oiled, black painted, galvanized and so on.
Packing	In bundles, nude, etc.

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.