Botop Stol FournitureERW Steel PipevunGR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP,etc
Stil | Standard | Grad | Benotzung |
ERW Steel Pipe | API 5L PSL1 & PSL2 | GR.B,X42,X46,X52,X60,X65,X70, etc | Transport vun Ueleg a Gas |
ASTM A53 | GR.A, GR.B | ||
ASTM A252 | GR.1, GR.2, GR.3 | Fir Struktur (Piling) | |
BS EN 10210 | S275JRH,S275J0H,S355J0H,S355J2H, etc | ||
BS EN 10219 | S275JRH,S275J0H,S355J0H,S355J2H, etc | ||
JIS G3452 | SGP etc | Transport vun Niddereg Drock Flëssegkeet | |
JIS G3454 | STPG370, STPG410, etc | Transport vun Héich-Drock Flëssegket | |
JIS G3456 | STPG370, STPG410, STPG480, etc | Héich Temperatur Stahlleitungen |
![ERW-Stol-Päif](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)
Schwaarz Molerei mat Marquage
![ERW PIPE](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Bündel a Schlaang
![api 5l rohr](http://www.botopsteelpipe.com/uploads/api-5l-pipe2.jpg)
Eraus Duerchmiesser Inspektioun
![asw a53](http://www.botopsteelpipe.com/uploads/astm-a-53.jpg)
Wanddicke Inspektioun
![a53 gr b](http://www.botopsteelpipe.com/uploads/a53-gr-b.jpg)
Enn Inspektioun
![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 Black Pipe](http://www.botopsteelpipe.com/uploads/ERW-Black-Pipe12.jpg)
Elektresch Resistenz geschweißt (D'Fabrikatiounsmethod ass Elektresch Resistenz-Schweißen oder Hënneschten. D'Finishmethod kann waarm oder kal fäerdeg sinn.
![astm a53 erw pipe](http://www.botopsteelpipe.com/uploads/manufacturing-process.png)
Toleranz vun OD a WT
Divisioun | Toleranz op OD | Toleranz op WT | |
ERW Steel Pipe | 10,5 mm ≤ D ≤ 48,6 mm | ± 0,5 mm | -12,5% + Net uginn |
D = 60,5 mm | ± 0,5 mm | ||
D = 76,3 mm | ± 0,7 mm | ||
89.1mm≤D≤139.8mm | ± 0,8 mm | ||
D = 165,2 mm | ± 0,8 mm | ||
D = 190,7 mm | ± 0,9 mm | ||
D = 216,3 mm | ± 1,0 mm | ||
D = 241,8 mm | ± 1,2 mm | ||
D = 267,4 mm | ± 1,3 mm | ||
D = 318,5 mm | ± 1,5 mm | ||
355.6mm≤D≤508.0mm | - |
![api Stol Päif](http://www.botopsteelpipe.com/uploads/api-steel-pipe-2.jpg)
![api 5l geschweißte rohr](http://www.botopsteelpipe.com/uploads/api-5l-welded-pipe1.jpg)
![ERW PIPE](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Astm A252 ERW Pipe | Ronn ERW Pipe |
Astm A53 B ERW Pipe | ERW Schweess Steel Pipe |
ERW Steel Pipe Pile | ERW Black Steel Pipe |
Mëll Steel ERW Pipe | ERW Carbon Steel Pipe |
ASTM A53 Gr.A & Gr.B Carbon ERW Steel Pipe Fir Héich Temperatur
EN10210 S355J2H STRUKTURELL ERW Stol Päif
JIS G3454 Carbon ERW Steel Pipe Pressure Service
JIS G3452 Carbon ERW Steel Pipes Fir Gewéinlech Piping
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Stol Piles Pipe