Hoʻohana pinepine ʻia nā paipu API 5L seamless i ke kūkulu ʻana onā paipu no ka lawe ʻana i ka ʻaila a me ke kinoeama nā wahi lōʻihi, a hoʻohana ʻia hoʻi i ke kūkulu ʻana i nā ʻoihana no ka ʻoihana ikehu, e like me nā hale hoʻomaʻemaʻe a me nā mea kanu petrochemical.
Nā Hoʻolauna Pōkole o nā Paipu Kila Seamless API 5L
| Huahana | Paipu kila API 5L Seamless | Nā kikoʻī |
| Mea Hana | Ke kila kalapona | OD: 13.7-610mm Mānoanoa: sch40 sch80 sch160 Lōʻihi: 5.8-6.0m |
| Papa | L245,API 5L B /ASTM A106 B | |
| ʻIli | Pena ʻōlohelohe a ʻeleʻele paha | Hoʻohana |
| Pau | Nā wēlau maʻemaʻe | Paipu kila hoʻouna ʻaila / kinoea |
| A i ʻole nā wikiwiki Beveled |
Hoʻopili a me ka lawe ʻana:
Nā kikoʻī hoʻopili: i loko o nā puʻupuʻu kai hexagonal i hoʻopaʻa ʻia e nā ʻāpana kila, Me ʻelua mau maʻa nylon no kēlā me kēia puʻupuʻu.
Nā kikoʻī hoʻouna: Ma muli o ka QTY, ʻo ka maʻamau hoʻokahi mahina.
Paipu kila kalapona API 5L Seamless Steel Grade
| Papa kila paipu humuhumu ʻole | Hoʻohuihui Kemika no ka paipu PSL 1 me WT ≤25mm (0.984 inc) | ||||
| C (max.)% | Mn (max.)% | P (max.)% | S (max.)% | V + Nb + Ti | |
| L245 a i ʻole Papa B | 0.28 | 1.2 | 0.03 | 0.03 | Inā ʻaʻole i ʻaelike ʻia, ʻo ka huina o nā mea o ka niobium a me ka vanadium he u 0,06%. ʻO ka huina o ka niobium, vanadium a me ka titanium e pono ma kahi o 0.15%. |
| Papa kila paipu humuhumu ʻole | Nā hoʻāʻo tensileno ke kino paipu PSL 1 | |||
| Ka ikaika o ka hāʻawi ʻana (min.) MPa | Ikaika Tensile (min.) MPa | |||
| L245 a i ʻole Papa B | 245 | 415 | ||
Papa Kuhikuhi Nui o nā Paipu Hana ʻOle API 5L
| ʻĪNIHA | OD | API 5L ASTM A106 Mānoanoa o ka paia Strandard | |||||||
| (MM) | SCH 10 | SCH 20 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 160 | XXS | |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | ||
| 1/4” | 13.7 | 2.24 | 3.02 | ||||||
| 3/8” | 17.1 | 2.31 | 3.2 | ||||||
| 1/2” | 21.3 | 2.11 | 2.77 | 3.73 | 4.78 | 7.47 | |||
| 3/4" | 26.7 | 2.11 | 2.87 | 3.91 | 5.56 | 7.82 | |||
| 1" | 33.4 | 2.77 | 3.38 | 4.55 | 6.35 | 9.09 | |||
| 1-1/4" | 42.2 | 2.77 | 3.56 | 4.85 | 6.35 | 9.7 | |||
| 1-1/2" | 48.3 | 2.77 | 3.68 | 5.08 | 7.14 | 10.15 | |||
| 2" | 60.3 | 2.77 | 3.91 | 5.54 | 8.74 | 11.07 | |||
| 2-1/2" | 73 | 3.05 | 5.16 | 7.01 | 9.53 | 14.02 | |||
| 3" | 88.9 | 3.05 | 5.49 | 7.62 | 11.13 | 15.24 | |||
| 3-1/2" | 101.6 | 3.05 | 5.74 | 8.08 | |||||
| 4" | 114.3 | 3.05 | 4.50 | 6.02 | 8.56 | 13.49 | 17.12 | ||
| 5" | 141.3 | 3.4 | 6.55 | 9.53 | 15.88 | 19.05 | |||
| 6" | 168.3 | 3.4 | 7.11 | 10.97 | 18.26 | 21.95 | |||
| 8" | 219.1 | 3.76 | 6.35 | 8.18 | 10.31 | 12.70 | 15.09 | 23.01 | 22.23 |
| 10" | 273 | 4.19 | 6.35 | 9.27 | 12.7 | 15.09 | 18.26 | 28.58 | 25.4 |
| 12" | 323.8 | 4.57 | 6.35 | 10.31 | 14.27 | 17.48 | 21.44 | 33.32 | 25.4 |
| 14" | 355 | 6.35 | 7.92 | 11.13 | 15.09 | 19.05 | 23.83 | 36.71 | |
| 16" | 406 | 6.35 | 7.92 | 12.70 | 16.66 | 21.44 | 26.19 | 40.49 | |
| 18" | 457 | 6.35 | 7.92 | 14.27 | 19.05 | 23.83 | 29.36 | 46.24 | |
| 20" | 508 | 6.35 | 9.53 | 15.09 | 20.62 | 26.19 | 32.54 | 50.01 | |
| 22" | 559 | 6.35 | 9.53 | 22.23 | 28.58 | 34.93 | 54.98 | ||
| 24" | 610 | 6.35 | 9.53 | 17.48 | 24.61 | 30.96 | 38.89 | 59.54 | |
| 26" | 660 | 7.92 | 12.7 | ||||||
| 28" | 711 | 7.92 | 12.7 | ||||||
Kaʻina Hana Hana Paipu SMLS Seamless
Koho Mea Maka:Ua koho ʻia ke kila kalapona kiʻekiʻe ma ke ʻano he mea maka no nā paipu kila kalapona humuhumu ʻole. ʻO ka nui o ke kalapona i loko o ke kila kahi mea nui i ka hoʻoholo ʻana i kona mau waiwai a me ke kūpono no nā ʻano hana like ʻole.
Hoʻomehana a me ke kui ʻana:Hoʻomehana ʻia ka mea maka i kahi mahana kiʻekiʻe a laila hou ʻia e hana i kahi pūpū hakahaka. He mea nui kēia kaʻina hana no ka hana ʻana i ke ʻano mua o ka paipu a hoʻokō pinepine ʻia ma o nā ʻano hana e like me ka rotary piercing, extrusion, a i ʻole nā ʻano hana kūikawā ʻē aʻe.
Ka ʻōwili ʻana a me ka nui ʻana:Hoʻomaʻamaʻa ʻia ka ʻōwili a me ke ana ʻana o ka pūpū i hou ʻia e hōʻemi i kona anawaena a me ka mānoanoa o ka paia i nā ana e pono ai. Hoʻokō pinepine ʻia kēia me ka hoʻohana ʻana i kahi moʻo o nā wili ʻōwili a me nā wili ana e hoʻokō ai i ke ʻano a me nā ana i makemake ʻia.
Ka Lapaʻau Wela:Hoʻokomo ʻia ka paipu kila kalapona humuhumu i nā kaʻina hana lapaʻau wela e like me ka annealing, normalizing, a i ʻole quenching a me ka tempering e hoʻomaikaʻi i kona mau waiwai mechanical a wehe i nā koʻikoʻi koena. Kōkua pū ka lapaʻau wela i ka hoʻokō ʻana i ka microstructure a me nā waiwai i makemake ʻia o ke kila kalapona.
Hoʻāʻo a me ka Nānā ʻana:Ma ke kaʻina hana holoʻokoʻa, ua hana ʻia ka paipu kalapona seamless i nā ʻano hoʻāʻo like ʻole ʻaʻole luku a luku hoʻi e hōʻoia i ka hoʻokō ʻana i nā kūlana maikaʻi e pono ai. Hiki i kēia ke komo pū me ka hoʻāʻo ultrasonic, ka hoʻāʻo hydrostatic, ka hoʻāʻo eddy current, a me ka nānā ʻana i ka maka.
Hoʻopau a me ka uhi ʻana:Ke hoʻokō ka paipu humuhumu ʻole i nā kikoʻī i koi ʻia, e hana ʻia nā kaʻina hana hoʻopau e like me ka hoʻopololei ʻana, ka ʻoki ʻana, a me ka hoʻopau ʻana. Eia kekahi, hiki ke uhi ʻia ka paipu me nā mea pale e like me ka varnish, ka pena, a i ʻole ke galvanizing e hoʻoikaika i kona kūpaʻa i ka pala, ʻoiai hoʻi i ke kila kalapona.
Nānā hope loa a me ka hoʻopili ʻana:Ua nānā hope ʻia ka paipu kila humuhumu i hoʻopau ʻia e hōʻoia i kona kūlike me nā kūlana maikaʻi a me nā koi o ka mea kūʻai aku. A laila ua hoʻopili pono ʻia a hoʻomākaukau ʻia no ka hoʻouna ʻana i ka mea kūʻai aku.
ʻO ka hōʻoia a me ka hoʻāʻo ʻana o ka paipu kila kila API 5L
Hoʻāʻo hydrostatic
e kū ka paipu humuhumu ʻole i ka hoʻāʻo hydrostatic me ka ʻole o ka liki ʻana ma o ka humuhumu weld a i ʻole ke kino paipu.
Nā hoʻomanawanui no ke anawaena, ka mānoanoa o ka paia, ka lōʻihi a me ka pololei
| Ua kuhikuhi ʻia anawaena waho | Nā ʻae ʻana o ke anawaena o ka paipu SMLS | Nā hoʻomanawanui ma waho o ka poepoe | ||
| Paipu koe wale nō ka hopena | Ka hopena o ka paipu | Paipu koe wale nō ka hopena | Ka hopena o ka paipu | |
| <60.3mm | − 0.8mm a i + 0.4mm | − 0.4mm a i + 1.6mm | ||
| ≥60.3mm a i ≤168.3mm | ± 0.0075 D | 0.020 D | 0.015 D | |
| >168.3mm a i ≤610mm | ± 0.0075 D | ± 0.005 D, akā ʻo ka palena kiʻekiʻe o ± 1.6mm | ||
| >610mm a i ≤711mm | ± 0.01 D | ± 2.0mm | 0.015 D, akā ʻo ka palena kiʻekiʻe loa o 15mm, no D/T≤75 | 0.01 D, akā ʻo ka palena kiʻekiʻe loa o 13mm, no D/T≤75 |
| ma o ka ʻaelike no D/T>75 | ma o ka ʻaelike no D/T>75 | |||
D: OD ke anawaena waho T: WT ka mānoanoa o ka paia











