Botop Steel Pwovizyon pouERW Steel tiyosoti nanGR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP, elatriye
Style | Estanda | Klas | Itilizasyon |
ERW Steel tiyo | API 5L PSL1 & PSL2 | GR.B, X42, X46, X52, X60, X65, X70, elatriye | Transpò lwil oliv ak gaz |
ASTM A53 | GR.A ,GR.B | ||
ASTM A252 | GR.1, GR.2,GR.3 | Pou Estrikti (Piling) | |
BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, elatriye | ||
BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, elatriye | ||
JIS G3452 | SGP, elatriye | Transpò nan Likid ki ba presyon | |
JIS G3454 | STPG370, STPG410, elatriye | Transpò nan Likid ki gen gwo presyon | |
JIS G3456 | STPG370, STPG410, STPG480, elatriye | Tiyo asye tanperati ki wo |
![ERW-asye-tiyo](http://www.botopsteelpipe.com/uploads/ERW-steel-pipe3.jpg)
Tiyo fen bizote
![ERW Kabòn Steel Tiyo](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
Nwa Penti ak Marking
![TIYO ERW](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Bundling ak Fistibal
![api 5l tiyo](http://www.botopsteelpipe.com/uploads/api-5l-pipe2.jpg)
Enspeksyon dyamèt soti
![astm a 53](http://www.botopsteelpipe.com/uploads/astm-a-53.jpg)
Enspeksyon epesè miray la
![a53 gr b](http://www.botopsteelpipe.com/uploads/a53-gr-b.jpg)
Fini enspeksyon
![ERW Steel tiyo](http://www.botopsteelpipe.com/uploads/ERW-Steel-Pipe8.jpg)
![ERW Kabòn Steel Tiyo](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
![ERW nwa tiyo](http://www.botopsteelpipe.com/uploads/ERW-Black-Pipe12.jpg)
Rezistans elektrik soude (Metòd fabrikasyon an se soude rezistans elektrik oswa soude bou. Metòd la fini ka fini cho oswa frèt fini. Tiyo yo fini frèt yo dwe rkwit apre manifakti.)
![astm a53 erw tiyo](http://www.botopsteelpipe.com/uploads/manufacturing-process.png)
Tolerans nan OD ak WT
Divizyon | Tolerans sou OD | Tolerans sou WT | |
ERW Steel tiyo | 10.5mm≤D≤48.6mm | ± 0.5 mm | -12.5% + Pa espesifye |
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 tiyo asye](http://www.botopsteelpipe.com/uploads/api-steel-pipe-2.jpg)
![api 5l tiyo soude](http://www.botopsteelpipe.com/uploads/api-5l-welded-pipe1.jpg)
![TIYO ERW](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Astm A252 ERW Tiyo | Tiyo ERW wonn |
Astm A53 B ERW Tiyo | ERW soude tiyo asye |
ERW Steel tiyo pil | ERW Nwa Steel tiyo |
Mid Steel ERW Tiyo | ERW Kabòn Steel Tiyo |
ASTM A53 Gr.A & Gr.B Carbon ERW Steel Tiyo Pou Tanperati Segondè
EN10210 S355J2H STRUCTURAL ERW STEEL PIPE
JIS G3454 Kabòn ERW Steel tiyo Presyon Sèvis
JIS G3452 Carbon ERW Steel Tiyo Pou tiyo òdinè
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Steel pil tiyo