pre insulated steel carbon steel pipe
- PRODUCT DETAIL
Pipe is customarily identified by “Nominal Pipe Size” (NPS), with wall thickness defined by “Schedule number” (SCH). Tube is customarily specified by its outside diameter (O.D.) and wall thickness (WT), expressed either in Birmingham wire gage (BWG) or in thousandths of an inch.
Pipe: NPS 1/2-SCH 40 is even to outside diameter 21,3 mm with a wall thickness of 2,77 mm.
Tube: 1/2″ x 1,5 is even to outside diameter 12,7 mm with a wall thickness of 1,5 mm.
| Size | OD | 20-219mm | |
| Wall Thickness | 0.5mm-2.5mm
SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc. |
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| Length | Less Than 12m | ||
| Steel material | All carbon steel, stainless steel, Alloy steel | ||
| Standard | GB/T3091-1993,GB/T3092-1993,EN39,S355J2H,S275J2H,ST37,ST52,ASTM A106,ASTM A53
BS1387,API 5L |
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| Ends | 1) Plain
2) Beveled 3) Thread with Coupling or cap 4)Bending |
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| End protector | 1) Plastic pipe cap
2) Iron protector |
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| Surface Treatment | 1) Bared
2) Black Painted or other colors painted(varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating |
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| Technique | Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) |
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| Inspection | With Hydraulic Testing, Eddy Current , Infrared Test | ||
| Package | 1) Bundle,
2) In Bulk 3) Bags 4) Clients’ Requirements |
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| Delivery | 1) Container
2) Bulk carrier |
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| Payment | L/C T/T Western Union | ||
