Products
ERW Carbon Steel Black&HDG Pipe
Parameter
| Norminal Diamater | OD | Kukora Kwemadziro | |||
| L | M | H | |||
| NB | INCH | MM | MM | MM | MM |
| 65 | 2-1/2 | 76 | 2.3 | 3.2 | 5.2 |
| 80 | 3 | 88.9 | 2.6 | 4.8 | 5.5 |
| 90 | 3-1/2 | 101.6 | 2.6 | 3.2 | 5.7 |
| 100 | 4 | 114.3 | 3.2 | 4.8 | 6.0 |
| 125 | 5 | 139.7 | 3 | 3.5 | 6.6 |
| 150 | 6 | 165.1 | 4.8 | 6.4 | 7.1 |
| 200 | 8 | 219.1 | 4.8 | 6.4 | 8.2 |
| 250 | 10 | 273.1 | 4.8 | 6.4 | 9.3 |
| 300 | 12 | 323.9 | 6.4 | 9.5 | 12.7 |
| 350 | 14 | 355.6 | 6.4 | 9.5 | 12.7 |
| 400 | 16 | 406.4 | 6.4 | 9.5 | 12.7 |
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Zvinoenderana nemaitiro ekugadzira, mapaipi esimbi anogona kukamurwa kuita mapoka maviri: seamless simbi mapaipi uye welded simbi pombi.pombi dzesimbi dzakakandwa dzinonzi mapaipi akakandwa kwenguva pfupi.
Mapombi esimbi asina musono anogona kupatsanurwa kuita pombi dzinopisa dzakakungurutswa dzisina musono, pombi dzinodhonzwa, pombi dzesimbi dzakakwana, mapaipi anopisa akawedzerwa, pombi dzinotonhora dzakarukwa, uye mapombi akabuda kunze zvichienderana nenzira dzekugadzira.
Mapaipi esimbi asina musono anogadzirwa nemhando yepamusoro kabhoni simbi kana alloy simbi, uye anogona kunge achipisa akakungurutswa kana kutonhora akakungurutswa (akadhonzwa).
Welded simbi pombi dzakakamurwa muchoto welded pombi, magetsi welding (resistance welding) pombi, uye otomatiki arc welded pombi nokuda kwavo akasiyana welding maitiro.Nekuda kwemhando dzakasiyana dzewelding, dzakakamurwa kuita dzakatwasuka seam welded pombi uye spiral welded pombi.Nekuda kwechimiro chavo chekupedzisira, ivo vanozopatsanurwazve kuita denderedzwa welded pombi uye yakakosha-yakaumbwa (square, flat, etc.) welded pombi.
Mapaipi esimbi akasungwa anogadzirwa nemarata esimbi anomonerwa akakungurutswa kuita tubular zvimiro zvine butt kana spiral seams.Panyaya dzenzira dzekugadzira, dzakapatsanurwazve kuita mapaipi esimbi akakwenenzverwa ekufambisa kwemvura yakaderera, pombi dzesimbi dzakatenderedzwa, pombi dzesimbi dzakakungurutswa, uye pombi dzakaiswa magetsi.Mapaipi esimbi asina musono anogona kushandiswa mumaindasitiri akasiyana siyana seyemvura gasi mapaipi uye gasi mapaipi.Welded pombi anogona kushandiswa mvura pombi, gasi mapaipi, kudziyisa mapaipi, magetsi pombi, etc.
