Botop Steel SupplyERW Steel PipejiGR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP,hwd
Awayî | Rêzan | Sinif | Bikaranîna |
ERW Steel Pipe | API 5L PSL1 & PSL2 | GR.B,X42,X46,X52,X60,X65,X70,hwd | Veguheztina neft û gazê |
ASTM A53 | GR.A ,GR.B | ||
ASTM A252 | GR.1, GR.2, GR.3 | Ji bo Strukturê (Piling) | |
BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,hwd | ||
BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H,hwd | ||
JIS G3452 | SGP, hwd | Veguhestina ji Avêra tansiyona kêm | |
JIS G3454 | STPG370, STPG410, hwd | Veguhestina ji Avêtina tansiyona bilind | |
JIS G3456 | STPG370, STPG410, STPG480, hwd | lûleyên pola yên germahiya bilind |
![ERW-pola-pipe](http://www.botopsteelpipe.com/uploads/ERW-steel-pipe3.jpg)
Pipe End Beveling
![ERW Carbon Steel Pipe](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
Reş Reş bi Nîşankirin
![ERW PIPE](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Bundling û Sling
![boriya api 5l](http://www.botopsteelpipe.com/uploads/api-5l-pipe2.jpg)
Out Diameter Inspection
![astm a 53](http://www.botopsteelpipe.com/uploads/astm-a-53.jpg)
Dîwarê Teftîşê
![a53 gr b](http://www.botopsteelpipe.com/uploads/a53-gr-b.jpg)
Kontrola Dawî
![ERW Steel Pipe](http://www.botopsteelpipe.com/uploads/ERW-Steel-Pipe8.jpg)
![ERW Carbon Steel Pipe](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
![ERW Pipe Reş](http://www.botopsteelpipe.com/uploads/ERW-Black-Pipe12.jpg)
Berxwedana elektrîkî ya wellandî (Rêbaza çêkirinê weldingkirina berxwedana elektrîkê an weldinga berbikê ye. Rêbaza qedandinê dikare bi germî an jî sar-qedîkirî be. Boriyên sar ên qedandî dê piştî çêkirinê werin şilandin.)
![boriya astm a53 erw](http://www.botopsteelpipe.com/uploads/manufacturing-process.png)
Tolerasyona OD û WT
Parî | Tolerans li ser OD | Tolerans li ser WT | |
ERW Steel Pipe | 10,5mm≤D≤48,6mm | ± 0,5 mm | -12,5% + Ne diyar e |
D=60.5mm | ± 0,5 mm | ||
D=76.3mm | ± 0,7 mm | ||
89,1mm≤D≤139,8mm | ± 0,8 mm | ||
D=165.2mm | ± 0,8 mm | ||
D=190.7mm | ± 0,9 mm | ||
D=216.3mm | ± 1,0 mm | ||
D=241.8mm | ± 1,2 mm | ||
D=267.4mm | ± 1,3 mm | ||
D=318.5mm | ± 1,5 mm | ||
355.6mm≤D≤508.0mm | - |
![boriyeke pola api](http://www.botopsteelpipe.com/uploads/api-steel-pipe-2.jpg)
![api 5l boriyeke welded](http://www.botopsteelpipe.com/uploads/api-5l-welded-pipe1.jpg)
![ERW PIPE](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Boriya Astm A252 ERW | Round ERW Pipe |
Astm A53 B ERW Pipe | ERW Welded Steel Pipe |
ERW Steel Pipe Pile | ERW Pipe Steel Black |
Mild Steel ERW Pipe | ERW Carbon Steel Pipe |
ASTM A53 Gr.A & Gr.B Carbon ERW Steel Pipe Ji bo Germahiya Bilind
EN10210 S355J2H STRUCTURAL ERW PIPE STEEL
JIS G3454 Carbon ERW Steel Pipe Service Pressure
JIS G3452 Carbon ERW Steel Pipes For Ordinary Piping
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Pipe Piles Steel