Product Details

Product Description

high quality hydropower plant large diameter 36 inch spiral weld steel penstock pipe

Product Name	Double-faced Spiral Arc Merged Welded Steel Pipe
Size	OD	159--3020mm in Theory
	Thickness	4--25mm in Theory
	Length	Usually 6~12 Meters, 20 Meters Max in Theory
Standard	SY/T5037 SY/T5040 GB/T9711 API5L EN10208 ASTM A252 JISA5525
Material	Chinese Grade		Q235,Q345,S245,S290,S320,S360,S390,S415,S450
	Foreign Grade		ASTM	Grade A,Grade B,X42,X46,X52,X56,X60,X65,X70
			EN	S185,S235JR,S235JO,E335,S355JR,S355JO L245,L290,L320,L360,L390,L415,L450
Usage	Used For Water, Sewage, Gas, Stream, Combustible Fluids(Petroleum and Gas)
Ends	Beveled (Can be Protected By Plastic Caps or Steel Rings According to Your Requirements)Also We Can Weld Flanges on the Pipe Ends Plain Ends
Surface	Bared Or Paint With Oil, Bitumen,1-3 layer PE
Inspection	With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection
Technique	Hot Rolled and SSAW or DSAW
Package	Package With Steel Strip When O.D≤273MM, Otherwise In Bulk.
Date of Delivery	According to The Specifications And the Quantities, Time Begin When We confirm the Date of the Earnest or L/C
Method of Payment	T/T L/C West Union
Method Of Delivery	Terms According To the for International Trading,
Others	N/A