Ngokusho kwe-American Petroleum Institute Standard API SPEC 5CT1988 uhlelo lokuqala, izinga lensimbi lepayipi le-API 5CT casing likawoyela lingahlukaniswa ngezinhlobo eziyishumi, okuhlanganisa i-H-40, J-55, K-55, N-80, C-75, L-80, C-90, C-95, P-110 kanye ne-Q-125. Sihlinzeka ngepayipi le-casing kanye ne-API 5CT K55 Casing Tubing ehambisana nentambo kanye nokuxhuma, noma sinikeza umkhiqizo wethu ngokuhambisana namafomu alandelayo ukuze uthole inketho.
If you are interested in API 5CT K55 Casing Tubing, we will supply you with the best price based on the highest quality, welcome everyone to cantact us,E-mail:sales@ytdrgg.com,and Remote factory inspection or factory visit
Imininingwane Yepayipi Le-API 5CT K55 Casing
| IMINININGWANE YETHUBHU LE-API 5CT K55 CASING | ||
| OD | 10.3mm-2032mm | |
| Amazinga | I-API 5CT, i-API 5L, i-ASTM A53, i-ASTM A106 | |
| Ibanga Lobude | 3-12M noma ngokwezidingo zeklayenti | |
| Ibanga Lensimbi (Amabanga Ekheyisi, Amabanga Okufaka Amapayipi) | I-Gr.A, I-Gr.B, I-Gr.C, I-X42, I-X52, I-X60, I-X65, I-X70 | |
| Uhlobo Lwentambo Yesikulufu | Isiphetho esingenantambo esingasebenzi (i-NUE), Isiphetho sangaphandle esingenantambo esingasebenzi (i-EUE) | |
| Ochwepheshe |
| |
| Ukuqeda Ukuqeda | Ama-External Upset Ends (EUE), i-Flush Joint, i-PH6 (kanye nokuxhumeka okulinganayo), i-Integral Joint (IJ) | |
Isidingo Sokubopha Nokuqina Kweshubhu Le-API 5CT K55
| Iqembu | Ibanga | Uhlobo | Ukwandiswa okuphelele ngaphansi komthwalo % | Amandla okukhiqiza i-MPa | Amandla okunamathela angaphansi kwe-MPa | Ukuqina okuphezulu. | Ubukhulu bodonga obucacisiwe mm | Ukwehluka kobulukhuni okuvumelekile b HRC | ||
|---|---|---|---|---|---|---|---|---|---|---|
| umzuzu. | ubuningi. | I-HRC | I-HBW | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 1 | H40 | - | 0.5 | 276 | 552 | 414 | - | - | - | - |
| J55 | - | 0.5 | 379 | 552 | 517 | - | - | - | - | |
| K55 | - | 0.5 | 379 | 552 | 655 | - | - | - | - | |
| I-N80 | 1 | 0.5 | 552 | 758 | 689 | - | - | - | - | |
| I-N80 | Q | 0.5 | 552 | 758 | 689 | - | - | - | - | |
| R95 | - | 0.5 | 655 | 758 | 724 | - | - | - | - | |
| 2 | I-M65 | - | 0.5 | 448 | 586 | 586 | 22 | 235 | - | - |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23 | 241 | - | - | |
| L80 | 9Cr | 0.5 | 552 | 655 | 655 | 23 | 241 | - | - | |
| L80 | 13Cr | 0.5 | 552 | 655 | 655 | 23 | 241 | - | - | |
| I-C90 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255 | ≤ 12.70 12.71 kuya ku-19.04 19.05 kuya ku-25.39 ≥ 25.40 | 3.0 4.0 5.0 6.0 | |
| I-T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | ≤ 12.70 12.71 kuya ku-19.04 19.05 kuya ku-25.39 ≥ 25.40 | 3.0 4.0 5.0 6.0 | |
| C110 | - | 0.7 | 758 | 828 | 793 | 30 | 286 | ≤ 12.70 12.71 ukuze 19.04 19.05 ukuze 25.39. ≥ 25.40 | 3.0 4.0 5.0 6.0 | |
| 3 | P110 | - | 0.6 | 758 | 965 | 862 | - | - | - | - |
| 4 | Q125 | 1 | 0.65 | 862 | 1034 | 931 | b | - | ≤ 12.70 12.71 kuya ku-19.04 ≥ 19.05 | 3.0 4.0 5.0 |
| aUma kwenzeka impikiswano, ukuhlolwa kokuqina kwe-Rockwell C elabhorethri kufanele kusetshenziswe njengendlela yokwahlulela. bAkukho mingcele yokuqina ecacisiwe, kodwa ukuhlukahluka okuphezulu kunqunyelwe ngokuhambisana no-7.8 no-7.9 we-API Spec. 5CT. | ||||||||||
Ubukhulu be-K55 Casing Tubing
| Osayizi Besikeji Sepayipi, Osayizi Besikeji Sendawo Kawoyela kanye Nosayizi Wokushelela Kwesikeji | |
|---|---|
| Ububanzi Bangaphandle (Osayizi Bepayipi Lekheyisi) | 4 1/2"-20", (114.3-508mm) |
| Osayizi Besikesi Esijwayelekile | 4 1/2"-20", (114.3-508mm) |
| Uhlobo Lwentambo | Ibhokisi lentambo eliyindilinga, Ibhokisi lentambo elide eliyindilinga, Ibhokisi lentambo eliyindilinga elifushane |
| Umsebenzi | Kungavikela ipayipi lepayipi. |
Ipayipi Lamafutha Lezimboni Ze-Petroleum Negesi Yemvelo
| Igama Lamapayipi | Imininingwane | Ibanga Lensimbi | Okujwayelekile | ||
|---|---|---|---|---|---|
| D | (S) | (L) | |||
| (mm) | (mm) | (m) | |||
| Ipayipi Lokufaka I-Petroleum | 127-508 | 5.21-16.66 | 6-12 | J55. M55.K55. L80. I-N80. P110. | I-API Spec 5CT (8) |
| Amapayipi e-Petroleum | 26.7-114.3 | 2.87-16.00 | 6-12 | J55. M55. K55. L80. N80. P110. | I-API Spec 5CT (8) |
| Ukuxhumanisa | 127-533.4 | 12.5-15 | 6-12 | J55. M55. K55. L80. N80. P110. | I-API Spec 5CT (8) |
Izici Ze-API 5CT K55 Casing Tubing
- I-API 5CT K55 Casing Tubing inikezwa ngobude obukhululekile obusukela ku-8m kuya ku-13m ngokusekelwe ku-SY/T6194-96 standard. Kodwa-ke, iyatholakala futhi ubude obungaphansi kwamamitha ayi-6 futhi ubuningi bayo akufanele budlule ku-20%.
- Ukuguquka okukhulunywe ngakho ngenhla akuvunyelwe ukuvela ebusweni obungaphandle be-API 5CT K55 Casing Tubing coupling.
- Noma yikuphi ukuguquka okufana nomugqa wezinwele, ukuhlukana, ukugoba, ukuqhekeka noma uqweqwe akwamukeleki kokubili ngaphakathi nangaphandle komkhiqizo. Zonke lezi ziphambeko kufanele zisuswe ngokuphelele futhi ukujula okususiwe akumele kudlule u-12.5% wobukhulu bodonga obujwayelekile.
- Ubuso bomcu wokuxhuma kanye ne-API 5CT K55 Casing Tubing kufanele bube bushelelezi ngaphandle kwanoma yikuphi ukubhoboza, ukudabuka noma ezinye iziphambeko ezingaba nomthelela omubi ekuqineni nasekuxhumekeni okuseduze.
Kubalulekile ukuthi abaqhubi be-oyela negesi bavikele ama-casings abo okukhiqiza ekugqwaleni ngokuvikela i-cathodic kanye ne-API 5CT OilField Tubing isebenza kakhulu ekudluliseni uwoyela namagesi.
Ikhodi Yombala Wensimbi Yesishubhu Se-API 5CT Sebanga le-K55
| Igama | J55 | K55 | I-N80-1 | I-N80-Q | L80-1 | P110 |
|---|---|---|---|---|---|---|
| Ibhokisi | ibhande eliluhlaza okotshani elikhanyayo | amabhande amabili aluhlaza okotshani akhanyayo | ibhande elibomvu elikhanyayo | ibhendi ebomvu ekhanyayo + ibhendi eluhlaza | ibhendi ebomvu + ibhendi ensundu | ibhande elimhlophe elikhanyayo |
| Ukuxhumanisa | ukuhlanganiswa okuluhlaza okotshani okuphelele + ibhande elimhlophe | ukuhlanganiswa okuluhlaza okuphelele | ukuhlanganiswa okubomvu okuphelele | ukuhlanganiswa okubomvu okuphelele + ibhande eliluhlaza | ukuhlanganiswa okubomvu okuphelele + ibhande elinsundu | ukuhlanganiswa okumhlophe okuphelele |
Imininingwane ye-ISO/API casing/ API 5CT K55 Casing Tubing
| I-Codea | I-Dia Yangaphandle | Isisindo esilinganiselwe (ngentambo kanye ukuxhuma) b,c | Ubukhulu Bodonga | Uhlobo lokucubungula lokugcina | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | kg/m | mm | H40 | J55 | I-M65 | L80 | I-N801 | I-C90d | P110 | Q125d | ||
| In | I-Lb/ft | K55 | I-C95 | I-N80Q | I-T95d | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 4-1-2 | 9.5 | 114.3 | 14.14 | 5.21 | S | S | S | - | - | - | - | - |
| 4-1-2 | 10.5 | 114.3 | 15.63 | 5.69 | - | SB | SB | - | - | - | - | - |
| 4-1-2 | 11.6 | 114.3 | 17.26 | 6.35 | - | I-SLB | - | LB | LB | - | LB | - |
| 4-1-2 | 13.5 | 114.3 | 20.09 | 7.37 | - | - | LB | - | LB | - | - | - |
| 4-1-2 | 15.1 | 114.3 | 22.47 | 8.56 | - | - | - | - | - | - | LB | LB |
| 5 | 11.5 | 127 | 17.11 | 5.59 | - | S | S | - | - | - | - | - |
| 5 | 13 | 127 | 19.35 | 6.43 | - | I-SLB | I-SLB | - | - | - | - | - |
| 5 | 15 | 127 | 22.32 | 7.52 | - | I-SLB | LB | - | - | - | LB | - |
| 5 | 18 | 127 | 26.79 | 9.19 | - | - | LB | - | LB | - | - | LB |
| 5 | 21.4 | 127 | 31.85 | 11.1 | - | - | LB | - | LB | - | - | LB |
| 5 | 23.2 | 127 | 34.53 | 12.14 | - | - | - | LB | - | - | - | LB |
| 5 | 24.1 | 127 | 35.86 | 12.7 | - | - | - | LB | - | - | - | LB |
| 5-1-2 | 14 | 139.7 | 20.83 | 6.2 | S | S | S | - | - | - | - | - |
| 5-1-2 | 15.5 | 139.7 | 23.07 | 6.98 | - | I-SLB | I-SLB | - | - | - | - | - |
| 5-1-2 | 17 | 139.7 | 25.3 | 7.72 | - | I-SLB | LB | - | - | LB | - | - |
| 5-1-2 | 20 | 139.7 | 29.76 | 9.17 | - | - | LB | - | LB | - | - | - |
| 5-1-2 | 23 | 139.7 | 34.23 | 10.54 | - | - | - | LB | - | LB | - | - |
| 6-5-8 | 20 | 168.28 | 29.76 | 7.32 | S | I-SLB | I-SLB | - | - | - | - | - |
| 6-5-8 | 24 | 168.28 | 35.72 | 8.94 | - | I-SLB | LB | - | - | LB | - | - |
| 6-5-8 | 28 | 168.28 | 41.67 | 10.59 | - | - | - | - | LB | - | LB | - |
| 6-5-8 | 32 | 168.28 | 47.62 | 12.06 | - | - | - | LB | LB | |||
| 7 | 17 | 177.8 | 25.3 | 5.87 | S | - | - | - | - | - | - | - |
| 7 | 20 | 177.8 | 29.76 | 6.91 | S | S | S | - | - | - | - | - |
| 7 | 23 | 177.8 | 34.23 | 8.05 | - | I-SLB | LB | LB | - | - | ||
| 7 | 26 | 177.8 | 38.69 | 9.19 | - | I-SLB | LB | LB | - | |||
| 7 | 29 | 177.8 | 43.16 | 10.36 | - | - | LB | LB | - | |||
| 7 | 32 | 177.8 | 47.62 | 11.51 | - | - | LB | LB | LB | - | ||
| 7 | 35 | 177.8 | 52.09 | 12.65 | - | - | - | LB | LB | LB | ||
| 7-5-8 | 24 | 193.68 | 35.72 | 7.62 | S | - | - | - | - | - | - | - |
| 7-5-8 | 26.4 | 193.68 | 39.29 | 8.33 | - | I-SLB | LB | LB | - | |||
| 7-5-8 | 29.7 | 193.68 | 44.2 | 9.52 | - | - | LB | LB | - | |||
| 7-5-8 | 33.7 | 193.68 | 50.15 | 10.92 | - | - | LB | LB | - | |||
| 7-5-8 | 39 | 193.68 | 58.04 | 12.7 | - | - | - | LB | LB | |||
| 7-5-8 | 42.8 | 193.68 | 63.69 | 14.27 | - | - | - | LB | LB | LB | ||
| 7-5-8 | 45.3 | 193.68 | 67.41 | 15.11 | - | - | - | LB | LB | LB | ||
| 7-5-8 | 47.1 | 193.68 | 70.09 | 15.88 | - | - | - | LB | LB | LB | ||
| 8-5-8 | 24 | 219.08 | 35.72 | 6.71 | - | S | S | - | - | - | - | - |
| 8-5-8 | 28 | 219.08 | 41.67 | 7.72 | S | - | S | - | - | - | - | - |
| 8-5-8 | 32 | 219.08 | 47.62 | 8.94 | S | I-SLB | I-SLB | - | - | - | - | - |
| 8-5-8 | 36 | 219.08 | 53.57 | 10.16 | - | I-SLB | I-SLB | LB | LB | - | ||
| 8-5-8 | 40 | 219.08 | 59.53 | 11.43 | - | - | LB | LB | - | |||
| 8-5-8 | 44 | 219.08 | 65.48 | 12.7 | - | - | - | LB | LB | |||
| 8-5-8 | 49 | 219.08 | 72.92 | 14.15 | - | - | - | LB | LB | LB | ||
| I-API 5CT Casing pipe Codea | Ipayipi le-API 5CT Casing Ububanzi bangaphandle | Ipayipi le-API 5CT Casing Isisindo Esijwayelekile (ngentambo kanye nokuxhumanisa) b,c | Ipayipi le-API 5CT Casing Ukujiya kodonga | Uhlobo lokucubungula ipayipi le-API 5CT Casing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | kg/m | mm | H40 | J55 | I-M65 | L80 | I-N80 | I-C90d | P110 | Q125d | ||
| In | I-Lb/ft | K55 | I-C95 | 1, Q | I-T95d | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 9-5-8 | 32.3 | 244.48 | 48.07 | 7.92 | S | - | - | - | - | - | - | - |
| 9-5-8 | 36 | 244.48 | 53.57 | 8.94 | S | I-SLB | I-SLB | - | - | - | - | - |
| 9-5-8 | 40 | 244.48 | 59.53 | 10.03 | - | I-SLB | I-SLB | LB | LB | LB | - | - |
| 9-5-8 | 43.5 | 244.48 | 64.73 | 11.05 | - | - | LB | LB | LB | LB | LB | - |
| 9-5-8 | 47 | 244.48 | 69.94 | 11.99 | - | - | LB | LB | LB | LB | LB | LB |
| 9-5-8 | 53.5 | 244.48 | 79.62 | 13.84 | - | - | - | LB | LB | LB | LB | LB |
| 9-5-8 | 58.4 | 244.48 | 86.91 | 15.11 | - | - | - | LB | LB | LB | LB | LB |
| 10-3-4 | 32.75 | 273.05 | 48.74 | 7.09 | S | - | - | - | - | - | - | - |
| 10-3-4 | 40.5 | 273.05 | 60.27 | 8.89 | S | SB | SB | - | - | - | - | - |
| 10-3-4 | 45.5 | 273.05 | 67.71 | 10.16 | - | SB | SB | - | - | - | - | - |
| 10-3-4 | 51 | 273.05 | 75.9 | 11.43 | - | SB | SB | SB | SB | SB | SB | - |
| 10-3-4 | 55.5 | 273.05 | 82.59 | 12.57 | - | - | SB | SB | SB | SB | SB | - |
| 10-3-4 | 60.7 | 273.05 | 90.33 | 13.84 | - | - | - | - | - | SB | SB | SB |
| 10-3-4 | 65.7 | 273.05 | 97.77 | 15.11 | - | - | - | - | - | SB | SB | SB |
| 11-3-4 | 42 | 298.45 | 62.5 | 8.46 | S | - | - | - | - | - | - | - |
| 11-3-4 | 47 | 298.45 | 69.94 | 9.53 | - | SB | SB | - | - | - | - | - |
| 11-3-4 | 54 | 298.45 | 80.36 | 11.05 | - | SB | SB | - | - | - | - | - |
| 11-3-4 | 60 | 298.45 | 89.29 | 12.42 | - | SB | SB | SB | SB | SB | SB | SB |
| 13-3-8 | 48 | 339.72 | 71.43 | 8.38 | S | - | - | - | - | - | - | - |
| 13-3-8 | 54.5 | 339.72 | 81.1 | 9.65 | - | SB | SB | - | - | - | - | - |
| 13-3-8 | 61 | 339.72 | 90.78 | 10.92 | - | SB | SB | - | - | - | - | - |
| 13-3-8 | 68 | 339.72 | 101.19 | 12.19 | - | SB | SB | SB | SB | SB | SB | - |
| 13-3-8 | 72 | 339.72 | 107.15 | 13.06 | - | - | - | SB | SB | SB | SB | SB |
| 16 | 65 | 406.4 | 96.73 | 9.53 | S | - | - | - | - | - | - | - |
| 16 | 75 | 406.4 | 111.61 | 11.13 | - | SB | SB | - | - | - | - | - |
| 16 | 84 | 406.4 | 125.01 | 12.57 | - | SB | SB | - | - | - | - | - |
| 18-5-8 | 87.5 | 473.08 | 130.21 | 11.05 | S | SB | SB | - | - | - | - | - |
| 20 | 94 | 508 | 139.89 | 11.13 | SL | I-SLB | I-SLB | - | - | - | - | - |
| 20 | 106.5 | 508 | 158.49 | 12.7 | - | I-SLB | I-SLB | - | - | - | - | - |
| 20 | 133 | 508 | 197.93 | 16.13 | - | I-SLB | - | - | - | - | - | - |
| Intambo eyindilinga emfushane engu-S, intambo eyindilinga ende engu-L, intambo ye-B-Buttress | ||||||||||||
| a. Ikhodi isetshenziselwa ukubhekisela koku-oda. | ||||||||||||
| b. Isisindo esincane sebhokisi elinezintambo nelihlanganisiwe (ikholomu 2) siboniswa njengereferensi kuphela. | ||||||||||||
| c. Insimbi ye-chromium ye-Martensitic (L80 9Cr kanye ne-13Cr) ihlukile kwensimbi yekhabhoni ngobuningi. Isisindo esibonisiwe sensimbi ye-chromium ye-martensitic akuyona inani eliqondile. Isici sokulungisa isisindo esingu-0.989 singasetshenziswa. | ||||||||||||
| d. Ibhokisi lensimbi le-C90, T95 kanye ne-Q125 kufanele linikezwe ngokwezincazelo, isisindo kanye nobukhulu bodonga olubhalwe etafuleni noma ku-oda elingenhla. | ||||||||||||
Ukwakheka Kwamakhemikhali kwe-API 5CT K55
| Iqembu | Ibanga | Uhlobo | C | Mn | Mo | Cr | Ngingu-max. | I-Cu max. | Ubuningi be-P. | Ubuningi be-S. | Si max. | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| umzuzu. | ubuningi. | umzuzu. | ubuningi. | umzuzu. | ubuningi. | umzuzu. | ubuningi. | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 1 | H40 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
| J55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| K55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| I-N80 | 1 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| I-N80 | Q | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| R95 | - | - | 0.45 c | - | 1.9 | - | - | - | - | - | - | 0.03 | 0.03 | 0.45 | |
| 2 | I-M65 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
| L80 | 1 | - | 0.43 a | - | 1.9 | - | - | - | - | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 | |
| L80 | 9Cr | - | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | - | - | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| I-C90 | 1 | - | 0.35 | - | 1.2 | 0.25 b | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| I-T95 | 1 | - | 0.35 | - | 1.2 | 0.25 d | 0.85 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| C110 | - | - | 0.35 | - | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.005 | - | |
| 3 | P110 | e | - | - | - | - | - | - | - | - | - | - | 0.030 e | 0.030 e | - |
| 4 | Q125 | 1 | - | 0.35 | 1.35 | - | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| Okuqukethwe kwekhabhoni ye-L80 kungakhushulwa kufike ku-0.50% esiphezulu uma umkhiqizo ucinywa uwoyela. b Okuqukethwe kwe-molybdenum kwe-Grade C90 Type 1 akunawo amandla okubekezelela uma ubukhulu bodonga bungaphansi kuka-17.78 mm. c Okuqukethwe kwekhabhoni kwe-R95 kungakhushulwa kufike ku-0.55% esiphezulu uma umkhiqizo ucinywa uwoyela. d Okuqukethwe kwe-molybdenum kwe-T95 Type 1 kungancishiswa kube ngu-0.15% okungenani uma ubukhulu bodonga bungaphansi kuka-17.78 mm. e Ku-EW Grade P110, okuqukethwe kwe-phosphorus kufanele kube ngu-0.020% okuphezulu kanye nokuqukethwe kwesulfure okungu-0.010%. I-NL = akukho mkhawulo. Izinto ezibonisiwe kufanele zibikwe ekuhlaziyweni komkhiqizo. | |||||||||||||||
Izakhiwo Zemishini ze-API 5CT k55 Gr.
| Izinga Lokufaka Ikesi le-API 5CT | Uhlobo | Amandla Okudonsa Ekheyisini le-API 5CT I-MPa | Amandla Okukhiqiza Ikesi le-API 5CT I-MPa | Ukuqina Kwesikeyi se-API 5CT Ubukhulu. |
|---|---|---|---|---|
| I-API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
| K55 | ≥517 | ≥655 | --- | |
| I-N80 | ≥689 | 552 ~ 758 | --- | |
| L80(13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
| P110 | ≥862 | 758 ~ 965 | ---- |
Le nkampani ibheka ukubaluleka okukhulu kwekhwalithi yemikhiqizo, itshala imali eningi ekwethulweni kwemishini ethuthukisiwe kanye nochwepheshe, futhi yenza konke okusemandleni ayo ukuhlangabezana nezidingo zamakhasimende ekhaya nakwamanye amazwe.
Okuqukethwe kungahlukaniswa cishe kube: ukwakheka kwamakhemikhali, amandla okukhiqiza, amandla okudonsa, impahla yomthelela, njll.
Ngesikhathi esifanayo, inkampani ingenza futhi izinqubo zokuthola amaphutha kanye nokufaka i-annealing ku-inthanethi kanye nezinye izindlela zokwelapha ukushisa ngokwezidingo zamakhasimende.
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I-Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.iyifektri yamapayipi ensimbi eqinisekiswe yi-EN/I-ASTM/ I-JISngokukhethekile ekukhiqizweni nasekuthunyelweni kwamanye amazwe kwazo zonke izinhlobo zamapayipi angunxande ayisikwele, amapayipi agqitshiwe, amapayipi agqitshiwe e-ERW, amapayipi ajikelezayo, amapayipi agqitshiwe angaphansi komhlaba, amapayipi omthungo oqondile, amapayipi angenamthungo, ikhoyili yensimbi embozwe ngombala, ikhoyili yensimbi egqitshiwe kanye neminye imikhiqizo yensimbi. Njengoba ilula ukuhamba, iqhele ngamakhilomitha ayi-190 ukusuka eBeijing Capital International Airport kanye namakhilomitha angama-80 ukusuka eTianjin Xingang.
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