Isitayela | Ezobuchwepheshe | Okubalulekile | Okujwayelekile | Ibanga | Ukusetshenziswa |
Ukumelana Kagesi Okushiselwe (ERW) ipayipi lensimbi | Imvamisa ephezulu | Insimbi Yekhabhoni | I-API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, njll | Ukuthuthwa kwamafutha negesi |
I-ASTM A53 | G.A ,GR.B | Okwesakhiwo (I-Piling) | |||
I-ASTM A252 | GR.1, GR.2,GR.3 | ||||
I-BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, njll. | ||||
I-BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, njll. | ||||
I-JIS G3452 | I-SGP, njll | Ukuthuthwa koketshezi olunomfutho ophansi | |||
I-JIS G3454 | STPG370,STPG410, njll | Ukuthuthwa kwe-High-pressure fluid | |||
I-JIS G3456 | STPG370,STPG410,STPG480, njll | izinga lokushisa eliphezulu amapayipi ensimbi |
Ipayipi eli-odwe ngaphansi kwalokhu kucaciswa lisetshenziselwa isakhiwo.
Ukumelana nogesi okushiselwe (ERW)
Ipayipi elingenalutho noma i-Black / Varnish enamathela (okwenziwe ngokwezifiso);
ngama-bundle noma ngokuxekethile;
Zombili ziphela ngabavikeli bokugcina;
Isiphetho esingenalutho, i-bevel end(2" nangaphezulu eneziphetho ze-bevel, idigri: 30~35°), intambo futhi yahlanganiswa;
Ukumaka.
Ukwakheka kwamakhemikhali-ukujiya kodonga≤40mm | ||||||||
Ibanga Lensimbi | % ngesisindo, esiphezulu | |||||||
Igama Lensimbi | Inombolo Yensimbi | C | Si | Mn | P | S | N | |
|
| ≤40 | >40≤120 |
|
|
|
|
|
I-S275J0H | 1.0149 | 0.20 | 0.22 | - | 1.50 | 0.035 | 0.035 | 0.009 |
I-S275J2H | 1.0138 | 0.20 | 0.22 | - | 1.50 | 0.030 | 0.030 | - |
I-S355J0H | 1.0547 | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
Ibanga Lensimbi | Amandla Okukhiqiza Ancane (Mp) | Amandla Okuqina (Mp) | Ubude obuncane % | Ubuncane Bomthelela J | |||||
| Ubukhulu obucacisiwe (mm) | Ubukhulu obucacisiwe (mm) | Ubukhulu obucacisiwe (mm) | At test lokushisa | |||||
Igama Lensimbi | Inombolo Yensimbi | ≤16 | >16≤40 | ≤3 | >3 ≤40 | ≤40 | -20 ℃ | 0℃ | 20℃ |
I-S275J0H | 1.0149 | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
I-S275J2H | 1.0138 |
|
|
|
|
| 27 | - | - |
I-S335J0H | 1.0547 | 355 | 345 | 510-580 | 470-630 | 20 | - | 27 | - |
I-ASTM A53 Gr.A &Gr.Ipayipi Lensimbi I-Carbon ERW Yezinga Lokushisa Eliphezulu
I-EN10210 S355J2H IPHAYIPHA LESTEEL LESAKHIWO
I-JIS G3454 Carbon ERW Steel Pipe Pressure Service
I-JIS G3452 Ikhabhoni ERW Amapayipi Ensimbi Yamapayipi Avamile
I-ERW Steel Pipes
EN10219 S275J0H S275J2H / S275JRH ISAKHIWO ERW Ipayipi Lenqwaba Yensimbi