Eru iwuwo lu Pipe
Integral eru àdánù lilu paipu ni orilede agbegbe laarin lu kola ati lu paipu.O ko le nikan din wahala-Ibiyi ni asopọ ti lu kola ati lu paipu, sugbon tun din yiya on OD.
Integral eru àdánù paipu ti wa ni ṣe lati ọkan nkan ti AISI 4145H igi ri to, ni kikun ooru mu, gbogbo awọn ohun ini ti ara ni ibamu si API spec7 titun àtúnse.
Bọdi lile lile resistance resistance ti HWDP jẹ boṣewa lori awọn asopọ isẹpo irinṣẹ ati ibinu aarin.Awọn oriṣi ti banding lile pẹlu Arnco 100XT ati 100XT.Gbogbo awọn okun ti wa ni fosifeti, copperized tabi tutu sise.Gbogbo awọn asopọ ti wa ni ipese pẹlu awọn oludabobo okùn irin ti a tẹ.Gbogbo awọn ipolowo ti wa ni ẹrọ pẹlu awọn lathes CNC -Ilọpo meji ati awọn okun pataki.
Imọ ni pato ati awọn sile
| Iwọn (ninu) | OD (ninu) | ID (ninu) | Irinṣẹ Apapọ OD (ninu) | ID Ijọpọ Irinṣẹ (ninu) | Asopọmọra | Iwọn iwọn elevator ti o pọju (ninu) | Central inu dia.(ninu) | Min.drift dia.iwọn(ninu) |
| 3 1/2 | 3 1/2 | 2 1/4 | 4 3/4 | 2 1/4 | NC38 | 3 7/8 | 4 | 2 |
| 2 1/16 | 2 1/16 | 1 13/16 | ||||||
| 4 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC40 | 4 3/16 | 4 1/2 | 2 1/4 |
| 2 9/16 | 2 9/16 | 2 5/16 | ||||||
| 4 1/2 | 4 1/2 | 2 11/16 | 6 1/4 | 2 11/16 | NC46 | 4 11/16 | 5 | 2 7/16 |
| 2 3/4 | 2 3/4 | 2 1/2 | ||||||
| 2 13/16 | 2 13/16 | 2 9/16 | ||||||
| 5 | 5 | 3 | 6 5/8 | 3 | NC50 | 5 1/8 | 5 1/2 | 2 3/4 |
| 5 1/2 | 5 1/2 | 3 1/4 | 7 | 3 1/4 | 5 1/2 FH | 5 11/16 | 6 | 3 |
| 3 3/8 | 3 3/8 | 3 1/8 | ||||||
| 3 7/8 | 3 7/8 | 3 5/8 | ||||||
| 4 | 4 | 3 3/4 | ||||||
| 6 5/8 | 6 5/8 | 4 | 8 | 4 | 6 5/8 FH | 6 15/16 | 7 1/8 | 3 3/4 |
| 4 1/2 | 4 1/2 | 4 1/4 | ||||||
| 5 | 5 | 4 3/4 |
| Ajija eru àdánù lu paipu | ||||||||
| Sipesifikesonu mm | Tube | Apapọ | ||||||
| ID mm | Elevator upsetmm | elevator iho / Isokuso ita diametermm | Dabaru ni diametermm | Ajija iho deepmm | Opo Iru | OD mm | ID mm | |
| 88.9 (3 1/2) | 54 | 92.1 | 88.9 | 101.6 | 9.5 | NC38 | 120.6 | 54 |
| 114.3 (4 1/2) | 69.8 | 117.5 | 114.3 | 127 | 12.7 | NC46 | 158.8 | 69.8 |
| 127.0 (5) | 76.2 | 130.2 | 127 | 139.7 | 12.7 | NC50 | 165.1 | 76.2 |
| Irin Mark | Iṣọkan Kemikali% | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Al | |
| 4145H | 0.42～0.48 | 0.15～0.35 | 0.90～1.20 | ≤0.03 | ≤0.03 | 0.90～1.20 | 0.15～0.25 | ≤0.2 | 0.025～0.045 |
| Awọn eroja miiran:N≤0.015,Ni≤0.5 | |||||||||
| Ohun elo | Ohun elo | Iwọn | Agbara Ikore (Min KSI) | Agbara Gbẹhin (Min KSI) | Lile Brinell (HB) | Ilọsiwaju (A%) | Min CHarpy (ft-lbs @+20°C) |
| Standard Integral | AISI 4145H títúnṣe | Gbogbo | 110 | 140 | 285 si 340 | 13 | 40 |
| Welded Standard | AISI 1340 títúnṣe | Gbogbo | 65 | 95 | 235 (o pọju) | 18 | 30 |
| Welded NS-1 | AISI 4140H títúnṣe | Gbogbo | 120 | 140 | 285 si 340 | 13 | 40 |
| Welded Standard | AISI 4140H títúnṣe | Ju 7 1/4” | 120 | 140 | 285 si 340 | 13 | 40 |
| Standard welded | AISI 4140H títúnṣe | Titi di 7 1/4” | 100 | 135 | 285 si 340 | 13 | 40 |
| HWDP-110 HW MS | ASCOWELL C | Ju 6 3/4” | 110 | 140 | 285 si 340 | 13 | 0 |
| HWDP-110 HW MS | ASCOWELL C | Titi di 6 3/4” | 100 | 135 | 285 si 340 | 13 | 55 |
| HWDP-65 HW MS (ipapọ irinṣẹ) | ASCOWELL C | Ju 6 3/4” | 110 | 140 | 285 si 340 | 13 | 55 |
| HWDP-65 HW MS (ipapọ irinṣẹ) | ASCOWELL C | Titi di 6 3/4” | 100 | 135 | 285 si 340 | 13 | 55 |
| HWDP-65 HW MS | AISI 1340 títúnṣe | Gbogbo | 65 | 95 | 235 (o pọju) | 18 | 30 |
