Botop po'lat ta'minotiERW po'lat quvurdanGR.B, X42, X46, GR.1, GR.2, S355J0H, S275JRH, SGP va boshqalar
Uslub | Standart | Baho | Foydalanish |
ERW po'lat quvur | API 5L PSL1 va PSL2 | GR.B, X42, X46, X52, X60, X65, X70 va boshqalar | Neft va gazni tashish |
ASTM A53 | GR.A, GR.B | ||
ASTM A252 | GR.1, GR.2, GR.3 | Tuzilish uchun (qoziq) | |
BS EN10210 | S275JRH, S275J0H, S355J0H, S355J2H va boshqalar | ||
BS EN10219 | S275JRH, S275J0H, S355J0H, S355J2H va boshqalar | ||
JIS G3452 | SGP va boshqalar | ni tashish Past bosimli suyuqlik | |
JIS G3454 | STPG370, STPG410 va boshqalar | ni tashish Yuqori bosimli suyuqlik | |
JIS G3456 | STPG370, STPG410, STPG480 va boshqalar | Yuqori haroratli po'lat quvurlar |
![ERW-po'lat quvur](http://www.botopsteelpipe.com/uploads/ERW-steel-pipe3.jpg)
Quvur uchini qirqish
![ERW karbonli po'lat quvur](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
Belgilangan qora rangdagi rasm
![ERW QUVURI](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Bundling va Sling
![api 5l quvur](http://www.botopsteelpipe.com/uploads/api-5l-pipe2.jpg)
Chiqish diametrini tekshirish
![astm a 53](http://www.botopsteelpipe.com/uploads/astm-a-53.jpg)
Devor qalinligini tekshirish
![a53 gr b](http://www.botopsteelpipe.com/uploads/a53-gr-b.jpg)
Tekshirishni yakunlash
![ERW po'lat quvur](http://www.botopsteelpipe.com/uploads/ERW-Steel-Pipe8.jpg)
![ERW karbonli po'lat quvur](http://www.botopsteelpipe.com/uploads/ERW-Carbon-Steel-Pipe8.jpg)
![ERW qora quvur](http://www.botopsteelpipe.com/uploads/ERW-Black-Pipe12.jpg)
Elektr qarshilik payvandlangan (ishlab chiqarish usuli - elektr qarshilik payvandlash yoki payvand payvandlash. Tugatish usuli issiq yoki sovuq ishlov berilishi mumkin. Sovuq ishlov berilgan quvurlar ishlab chiqarilgandan so'ng tavlanadi.)
![astm a53 erw trubkasi](http://www.botopsteelpipe.com/uploads/manufacturing-process.png)
OD va VTga tolerantlik
Bo'lim | ODga chidamlilik | WT bo'yicha bardoshlik | |
ERW po'lat quvur | 10,5 mm≤D≤48,6 mm | ±0,5 mm | -12,5% + Belgilanmagan |
D=60,5 mm | ±0,5 mm | ||
D=76,3 mm | ±0,7 mm | ||
89,1 mm≤D≤139,8 mm | ±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 | ||
355,6 mm≤D≤508,0 mm | - |
![api po'lat quvur](http://www.botopsteelpipe.com/uploads/api-steel-pipe-2.jpg)
![api 5l payvandlangan quvur](http://www.botopsteelpipe.com/uploads/api-5l-welded-pipe1.jpg)
![ERW QUVURI](http://www.botopsteelpipe.com/uploads/ERW-PIPE2.jpg)
Astm A252 ERW trubkasi | Dumaloq ERW trubkasi |
Astm A53 B ERW trubkasi | ERW payvandlangan po'lat quvur |
ERW po'lat quvur qoziq | ERW qora po'lat quvur |
Yumshoq po'latdan yasalgan ERW trubkasi | ERW karbonli po'lat quvur |
ASTM A53 Gr.A &Gr.Yuqori harorat uchun B Carbon ERW po'lat quvur
EN10210 S355J2H strukturaviy ERW po'lat quvur
JIS G3454 Karbon ERW po'lat quvur bosimi xizmati
Oddiy quvurlar uchun JIS G3452 Carbon ERW po'lat quvurlari
EN10219 S275J0H S275J2H / S275JRH STRUKTURAL ERW po'lat qoziq quvurlari