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 <INCOTERMS 2000> for International Trading, | |||
Others | N/A | |||
Large Outer Diameter Spiral Steel Pipe For Petroleum And Gas Industry
(The Largest O.D. Can Be 3020MM,Thickest Wall Can Be 25MM)
API-5L Spiral Welded Pipe With Anti-corrosive Paint Or Bitumen,Both Ends Are Covered With Plastic Caps To Protect The Beleved Thread
(Also We Can Make Spiral Pipe According To GB/T9711.1&GB/T9711.2&SY 5037)
Spiral Steel Pipes For Pipe Piles According To ASTM A252
(One Side Bared,One Side With Bitumen Covering, Or You Can Choose Full Covering)
We Can Also Make Steel Piles According To JIS G2252 And SY/T5040
Spiral Steel Pipe With 3PE Treatment For Underground Usage
Spiral Steel Pipe With Epoxy Resin Cover According To AWWA Standard For Drinking Water
Spiral Steel Pipe With Bitumen Cover On The Pipe Surface And Flanges At The Both Ends