Hoʻohana maʻamau ʻia nā paipu seamless API 5L i ke kūkulu ʻanapaipu no ka lawe ana i ka aila a me ke kinoeama kahi lōʻihi lōʻihi, a hoʻohana pū ʻia i ke kūkulu ʻana i nā ʻoihana no ka ʻoihana ikehu, e like me nā refineries a me nā mea kanu petrochemical.
API 5L Seamless Steel Pipes Hoʻolauna pōkole
| Huahana | API 5L Paipu kila ʻole | Hōʻike |
| Mea waiwai | ʻO ka hao hao | OD: 13.7-610mm Mānoanoa: sch40 sch80 sch160 Ka lōʻihi: 5.8-6.0m |
| Papa | L245，API 5L B /ASTM A106 B | |
| Ili | Pāheʻe a ʻeleʻele paha | Hoʻohana |
| Hoʻopau | Hoʻopau maʻamau | Paipu kila aila / Gas |
| A i ʻole nā hopena Beveled |
Hoʻopili a hoʻouna:
ʻO nā kikoʻī kikoʻī: i loko o nā pūʻolo hexagonal kūpono i ke kai i hoʻopaʻa ʻia e nā ʻāpana kila, Me ʻelua maʻa nylon no kēlā me kēia pūpū.
Delivery Details : Ma muli o ka QTY, maʻamau hoʻokahi mahina.
API 5L Seamless Carbon Steel Pipe Steel Grade
| Paipu Seamless Steel Grade | Hoʻohui Kimia no PSL 1 paipu me WT ≤25mm (0.984 inc) | ||||
| C (ka nui)% | Mn (ka nui)% | P (ka nui)% | S (ka nui)% | V + Nb + Ti | |
| L245 a i ʻole ka papa B | 0.28 | 1.2 | 0.03 | 0.03 | Inā ʻaʻole i ʻae ʻia, ʻo ka huina o ka niobium a me ka vanadium he 0,06%. ʻO ka huina o ka niobium, vanadium a me ka titanium hoʻopaʻa ʻia he u 0,15%. |
| Paipu Seamless Steel Grade | Nā hoʻāʻo ʻanano PSL 1 kino paipu | |||
| Ka ikaika hua (min.) MPa | Ikaika U'i (min.) MPa | |||
| L245 a i ʻole ka papa B | 245 | 415 | ||
API 5L Steel Seamless Sizes Chart
| INCH | OD | API 5L ASTM A106 Mānoanoa Pā 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 | ||||||
Ke Kaʻina Hana Paipu SMLS Seamless
Koho Mea Maka:Koho ʻia ke kila kalapona kiʻekiʻe ma ke ʻano he mea maka no nā paipu kila carbon seamless. ʻO ke kalapona i loko o ke kila he kumu nui ia i ka hoʻoholoʻana i kona mau waiwai a me ke kūpono no nāʻano likeʻole.
ʻO ka hoʻomehana a me ka ʻoi ʻana:Hoʻomaʻamaʻa ʻia ka mea maka i kahi wela kiʻekiʻe a laila hou ʻia e hana i ka pūpū puha. He mea koʻikoʻi kēia kaʻina hana no ka hana ʻana i ke ʻano mua o ka paipu a loaʻa maʻamau ma o nā ʻano e like me ka rotary piercing, extrusion, a i ʻole nā ʻenehana loea.
ʻO ka ʻōwili a me ka nui ʻana:Hoʻokomo ʻia ka pūpū i ʻoki ʻia i ka ʻōwili a me ka nui ʻana e hoʻemi i kona anawaena a me ka mānoanoa o ka paia i nā ana i makemake ʻia. Hoʻokō maʻamau kēia me ka hoʻohana ʻana i nā wili wili a me nā wili nui e hoʻokō i ke ʻano a me nā ana i makemake ʻia.
Hana wela:Hoʻopili ʻia ka paipu kila carbon seamless i nā kaʻina hana wela e like me ka annealing, normalizing, a i ʻole quenching a me ka hoʻomaʻamaʻa ʻana e hoʻomaikaʻi i kona mau pono mechanical a wehe i nā koʻikoʻi koena. ʻO ka hoʻomaʻamaʻa wela pū kekahi e kōkua i ka hoʻokō ʻana i ka microstructure a me nā waiwai o ke kila kalapona.
Ka ho'āʻo a me ka nānā ʻana:I loko o ke kaʻina hana, ʻo ka paipu kalapona seamless e hana i nā ʻano hana hoʻāʻo ʻole a luku ʻole e hōʻoia i ka hoʻokō ʻana i nā kūlana maikaʻi i koi ʻia. Hiki i kēia ke komo i ka ho'āʻo kani ultrasonic, ka hoʻāʻo hydrostatic, ka hoʻāʻo eddy o kēia manawa, a me ka nānā ʻike.
Hoʻopau a me ka uhi ʻana:Ke hoʻokō ka paipu seamless i nā kikoʻī i koi ʻia, e hana ia i nā kaʻina hoʻopau e like me ka hoʻopololei, ʻokiʻoki, a me ka hoʻopau ʻana. Hoʻohui ʻia, hiki ke uhi ʻia ka paipu me nā mea pale e like me ka varnish, pena, a i ʻole galvanizing e hoʻoikaika i kona kūpaʻa ʻana, ʻoi aku ka nui o ke kila kalapona.
ʻO ka nānā hope a me ka hoʻopaʻa ʻana:ʻO ka paipu kila maʻemaʻe i hoʻopauʻia i ka nānā hopeʻana no ka hōʻoiaʻana i ka hoʻokōʻana i nā kūlana maikaʻi a me nā koi o ka mea kūʻai. A laila hoʻopaʻa pono ʻia a hoʻomākaukau ʻia no ka hoʻouna ʻana i ka mea kūʻai.
API 5L Carbon Steel Seamless Pipe hōʻoia maikaʻi a me ka ho'āʻo
Hōʻike hydrostatic
ʻO ka paipu ʻole e kū i ka hoʻāʻo hydrostatic me ka ʻole o ka leaka ma o ka weld seam a i ʻole ke kino paipu.
ʻO ka hoʻomanawanui no ke anawaena, ka mānoanoa o ka paia, ka lōʻihi a me ka pololei
| Hōʻike ʻia anawaena waho | SMLS paipu Anawaena hoʻomanawanui | Ka hoʻomanawanui ʻana i waho | ||
| Paipu koe ka hopena | Hopena paipu | Paipu koe ka hopena | Hopena paipu | |
| <60.3mm | − 0.8mm a i + 0.4mm | − 0.4mm a i + 1.6mm | ||
| ≥60.3mm i ≤168.3mm | ± 0.0075 D | 0.020 D | 0.015 D | |
| >168.3mm a ≤610mm | ± 0.0075 D | ± 0.005 D, akā ka lōʻihi o ± 1.6mm | ||
| >610mm a ≤711mm | ± 0.01 D | ± 2.0mm | 0.015 D, akā ʻoi loa o 15mm, no D/T≤75 | 0.01 D, akā ʻoi loa o 13mm, no D/T≤75 |
| ma ka aelike no D/T>75 | ma ka aelike no D/T>75 | |||
D: OD waho anawaena T: WT mānoanoa pā
