Amashanyarazi ya BotopERW UmuyoboroKuvaGR.B, X42, X46, GR.1, GR.2, S355J0H, S275JRH, SGP, nibindi
Imiterere | Bisanzwe | Icyiciro | Ikoreshwa |
ERW Umuyoboro | API 5L PSL1 & PSL2 | GR.B, X42, X46, X52, X60, X65, X70, nibindi | Gutwara peteroli na gaze |
ASTM A53 | GR.A, GR.B. | ||
ASTM A252 | GR.1, GR.2, GR.3 | Kuburyo (Piling) | |
BS EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, nibindi | ||
BS EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, nibindi | ||
JIS G3452 | SGP, n'ibindi | Ubwikorezi bwa Amazi yumuvuduko muke | |
JIS G3454 | STPG370, STPG410, nibindi | Ubwikorezi bwa Amazi yumuvuduko ukabije | |
JIS G3456 | STPG370, STPG410, STPG480, nibindi | Imiyoboro yubushyuhe bwo hejuru |
![ERW-ibyuma-umuyoboro](http://www.botopsteelpipe.com/uploads/ERW-steel-pipe3.jpg)
Umuyoboro wanyuma
![ERW Umuyoboro wa Carbone](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
Igishushanyo cyirabura hamwe na Marking
![ERW PIPE](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Guhambira hamwe
![api 5l umuyoboro](http://www.botopsteelpipe.com/uploads/api-5l-pipe2.jpg)
Kugenzura Diameter
![astm a 53](http://www.botopsteelpipe.com/uploads/astm-a-53.jpg)
Kugenzura Ubukonje
![a53 gr b](http://www.botopsteelpipe.com/uploads/a53-gr-b.jpg)
Kugenzura Kurangiza
![ERW Umuyoboro](http://www.botopsteelpipe.com/uploads/ERW-Steel-Pipe8.jpg)
![ERW Umuyoboro wa Carbone](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
![ERW Umuyoboro](http://www.botopsteelpipe.com/uploads/ERW-Black-Pipe12.jpg)
Kurwanya amashanyarazi gusudira (Uburyo bwo gukora nuburyo bwo gusudira amashanyarazi cyangwa gusudira. Uburyo bwo kurangiza bushobora kuba bushyushye cyangwa bukonje. Imiyoboro yarangije ubukonje igomba gufatanwa nyuma yo gukora.)
![astm a53 umuyoboro](http://www.botopsteelpipe.com/uploads/manufacturing-process.png)
Ubworoherane bwa OD na WT
Igabana | Ubworoherane kuri OD | Ubworoherane kuri WT | |
ERW Umuyoboro | 10.5mm≤D≤48.6mm | ± 0.5 mm | -12.5% + Ntisobanuwe neza |
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 | ± 1.5mm | ||
355.6mm≤D≤508.0mm | - |
![api umuyoboro](http://www.botopsteelpipe.com/uploads/api-steel-pipe-2.jpg)
![api 5l umuyoboro](http://www.botopsteelpipe.com/uploads/api-5l-welded-pipe1.jpg)
![ERW PIPE](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Astm A252 Umuyoboro wa ERW | Umuyoboro wa ERW |
Astm A53 B ERW Umuyoboro | ERW Umuyoboro w'icyuma |
Ikirundo cy'icyuma cya ERW | ERW Umuyoboro wumukara |
Umuyoboro woroshye ERW Umuyoboro | ERW Umuyoboro wa Carbone |
ASTM A53 Gr.A & Gr.B Carbone ERW Umuyoboro Wubushyuhe Bwinshi
EN10210 S355J2H UMUYOBOZI W'IMBARAGA ZA ERW
JIS G3454 Carbon ERW Serivise Yumuvuduko Wumuyoboro
JIS G3452 Carbone ERW Imiyoboro Yicyuma Kubisanzwe
EN10219 S275J0H S275J2H / S275JRH INYIGISHO ZA ERW Umuyoboro w'icyuma