Double-faced Spiral Arc Merged Welded Steel Pipe
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QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
Specifications
Spiral steel Pipe
O.D.:159~3020MM
W.T.:4~25MM
Q235B Q345 GradeB X42 X56 X60 X65 PSL-1&
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Product Name |
Double-faced Spiral Arc Merged Welded Steel Pipe |
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Size |
OD |
159--3020mm in TheoryASTM steel pipe | Hot Rolled Steel pipe | |
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Thickness |
4--25mm in Theory |
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Length |
Usually 6~12 Meters, 20 Meters Max in TheoryElectric Resistance Welding | Steel pipe | |
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Standard |
SY/T5037 SY/T5040 GB/T9711 API5L EN10208 ASTM A252 JISA5525 |
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Material |
Chinese Grade |
Q235,Q345,S245,S290,S320,S360,S390,S415,S450Casting steel pipe | |
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Foreign Grade |
ASTM |
Grade A,Grade B,X42,X46,X52,X56,X60,X65,X70 |
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EN |
S185,S235JR,S235JO,E335,S355JR,S355JO L245,L290,L320,L360,L390,L415,L450 Petroleum Casing Pipe | Pipe fittings | |
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Usage |
Used For Water, Sewage, Gas, Stream, Combustible Fluids(Petroleum and Gas) |
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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 |
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Surface |
Bared Or Paint With Oil, Bitumen,1-3 layer PE |
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Inspection |
With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection |
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Technique |
Hot Rolled and SSAW or DSAW |
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Package |
Package With Steel Strip When O.D≤273MM, Otherwise In Bulk.Seamless steel pipe| |
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Date of Delivery |
According to The Specifications And the Quantities, Time Begin When We confirm the Date of the Earnest or L/C |
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Method of Payment |
T/T L/C West Union |
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Method Of Delivery |
Terms According To the <INCOTERMS 2000> for International Trading, |
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Others |
N/A |
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