Bayanin bututun erw/hfw
ERW bututu ne acronym na lantarki juriya welded karfe bututu, da HFW bututu wakiltar high-mita waldi (HFW) karfe bututu & tube. Ana yin bututun daga karfen karfe kuma kabu na walda yana tafiya daidai da bututun. Kuma yana daya daga cikin mafi yawan kayan aikin noma, masana'antu, da ayyukan gine-gine. A masana'antu tsari na ERW karfe bututu hada HFW. ERW ya ƙunshi ƙananan, matsakaita, da kuma high-mita waldi, yayin da HFW musamman ga high mita juriya waldi bututu.
Fasalolin bututun erw/hfw
1. Idan aka kwatanta da sauran nau'i na welded bututu, ERW bututu ne mafi girma a cikin ƙarfi.
2. Kyakkyawan aiki fiye da bututun walda na gama gari da ƙananan farashi fiye da bututu marasa ƙarfi.
3. Tsarin samar da bututun ERW ya fi aminci fiye da na sauran bututun walda.
Siga na ERW/HFW bututu
| Daraja | API 5L GR.B, X80 PSL1 PSL2 AS1163/1074, BS1387, ISO65, JIS G3444/3445/3454/3452 API 5CT H40 J55 K55 L80-1 N80 P110 ASTM A53 GR.A / GR.B, A252 GR.1 / GR.2 / GR.3 |
| C250 / C250LO / C350 / C350LO / C450 / C450LO EN 10219 / 10210 / 10217 / 10255 | |
| P195GH/P235GH/P265GH STK290-STK540, STKM11A-STKM14C, STPG370/STPG410/S195T S235JRH, S275JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | |
| Girman girma | Diamita na Waje: 21.3-660mm Kaurin bango: 1.0-19.05mm |
Aikace-aikace
● Gina / kayan gini karfe bututu
● Tsarin ƙarfe
● Bututu mai ɗorewa
● Fence post karfe bututu
● Kariyar wuta ta bututun ƙarfe
● Greenhouse karfe bututu
● Ƙananan ruwa, ruwa, gas, mai, bututun layi
● Bututun ban ruwa
● Bututun hannu
Zane daki-daki
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ASME SA192 Bututun Tufafi/A192 Bututun Karfe mara Sumul
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ASTM A106 Grade B Bututu mara nauyi
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Bututun Karfe na A106 GrB mara kyau don tari
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SA210 Bututun tukunyar jirgi mara nauyi
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Wuta Sprinkler Pipe/ERW Pipe
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ASTM A53 Grade A & B Karfe bututu ERW
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API5L Carbon Karfe Bututu / ERW Pipe
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A106 Crosshole Sonic Logging Tube Welded
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A 36 Cross Hole Sonic Logging (CSL) Tubes
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ASTM A53 Crosshole Sonic Logging (CSL) Bututu Welded
