API 5L seamless paipa e masani ona faʻaaogaina i le fausiaina opaipa mo le felauaiga o suauu ma kesii luga o mamao mamao, ma faʻaaogaina foi i le fausiaina o atinaʻe mo le alamanuia malosi, e pei o le faʻamamaina ma le petrochemical plants.
API 5L Seamless Steel Pipes Folasaga Puupuu
| Oloa | API 5L Pipa Uamea Su'esu'e | Fa'amatalaga |
| Mea | Uamea Carbon | OD: 13.7-610mm Mafiafia: sch40 sch80 sch160 Umi: 5.8-6.0m |
| Vasega | L245, API 5L B /ASTM A106 B | |
| Laufanua | Vali Fa'avanoa po'o Uuliuli | Fa'aoga |
| Fa'ai'u | I'uga manino | Paipa u'amea tu'u suau'u/Kasi |
| Po'o fa'ai'uga fa'apito |
Fa'apipi'i ma Tiliva:
Fa'amatalaga Fa'aputuina : i fusi fa'a-seagonal e fa'aigoa fa'ameamea fa'ameamea o lo'o fa'apipi'iina i fasi u'amea, Fa'atasi ma maata nilon e lua mo fusi ta'itasi.
Delivery Details : Fa'alagolago ile QTY, masani ile tasi masina.
API 5L Seamless Carbon Steel Pipe Steel Grade
| Vasega Uamea Paipa Seamless | Fa'asu'esu'ega o vaila'au mo PSL 1 paipa ma WT ≤25mm (0.984 inc) | ||||
| C (max.)% | Mn (tele.)% | P (max.)% | S (max.)% | V + Nb + Ti | |
| L245 poʻo le Vasega B | 0.28 | 1.2 | 0.03 | 0.03 | Se'i vagana ua malilie i ai, o le aofaiga o le niobium ma le vanadium e tatau ona u 0,06%. O le aofaʻi o le niobium, vanadium ma le titanium concentrations e tatau ona u 0,15%. |
| Vasega Uamea Paipa Seamless | Su'ega Tensilemo PSL 1 paipa tino | |||
| Malosi o le Manuia (min.) MPa | Malosi (min.) MPa | |||
| L245 poʻo le Vasega B | 245 | 415 | ||
API 5L Uamea Su'isu'i Paipa Siata Laititi
| Inisi | OD | API 5L ASTM A106 Strandard puipui mafiafia | |||||||
| (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 | ||||||
Fa'agasologa ole Gaosi Paipa SMLS
Filifiliga Mea Matagofie:Ua filifilia le uamea sili ona lelei e fai ma mea mata mo paipa u'amea fa'alelei. O le kaponi o loʻo i totonu o le sila o se mea taua i le fuafuaina o ona meatotino ma talafeagai mo faʻaoga eseese.
Fa'avevela ma Tu'ia:O le mea mata e faʻavevela i se vevela maualuga ona tuʻia lea e fai ai se atigi omo. O lenei faiga e taua tele mo le fatuina o foliga muamua o le paipa ma e masani lava ona ausia e ala i metotia e pei o le tatuiina o le rotary, extrusion, poʻo isi metotia faʻapitoa.
Ta'avale ma Fa'afua:O le atigi tu'ia o lo'o fa'asolo i faiga ta'avale ma le si'isi'i e fa'aitiitia ai lona lautele ma le mafiafia o le puipui i fua mana'omia. E masani lava ona ausia lenei mea e ala i le fa'aaogaina o se fa'asologa o vili ta'avale ma sizing mill e ausia ai foliga ma fua e mana'omia.
Togafitiga vevela:O le paipa u'amea gaogao gaogao o lo'o a'afia i fa'agasologa o le vevela e pei o le fa'amalo, fa'ameamea, po'o le tineia ma le fa'afefeteina e fa'aleleia ai ana mea fa'ainisinia ma aveese so'o se fa'amamafa o totoe. E fesoasoani foi le togafitiga o le vevela i le ausiaina o le microstructure ma meatotino o le carbon steel.
Su'ega ma Asiasiga:I le faagasologa atoa o le gaosiga, o le paipa carbon seamless e feagai ma auala eseese e le faʻaleagaina ma faʻaleagaina e faʻamautinoa ai e fetaui ma tulaga manaʻomia. E mafai ona aofia ai su'ega ultrasonic, su'ega hydrostatic, su'ega eddy i le taimi nei, ma su'esu'ega va'aia.
Fa'ai'uga ma le fa'alavalava:O le taimi lava e fetaui ai le paipa e leai se mea e mana'omia, e fa'amae'aina faiga e pei o le fa'asa'o, tipi, ma le fa'ai'uga. E le gata i lea, e mafai ona ufiufi le paipa i mea e puipuia ai e pei o le varnish, vali, poʻo le galvanizing e faʻaleleia ai lona teteʻe, aemaise i le tulaga o le carbon steel.
Su'esu'ega Fa'ai'u ma le afifiina:Ole paipa u'amea ua mae'a e faia se su'esu'ega fa'ai'u ina ia fa'amautinoa e fetaui uma tulaga lelei ma mana'oga o tagata fa'atau. Ona afifiina ma le faaeteete ma saunia mo le auina atu i le tagata faatau.
API 5L Carbon Steel Seamless Paipa Fa'amautinoaga Tulaga lelei ma Su'ega
Su'ega hydrostatic
e tatau ona tatalia paipa le su'esu'e le su'ega hydrostatic e aunoa ma le leaka e ala i le su'iga uelo po'o le tino paipa.
Fa'apalepale mo le lautele, mafiafia puipui, umi ma le sa'o
| Fa'amaoti lautele i fafo | SMLS paipa Diameter tolerances | Fa'apalepale i fafo | ||
| Paipa vagana ai le pito | I'uga paipa | Paipa vagana ai le pito | I'uga paipa | |
| <60.3mm | − 0.8mm i le + 0.4mm | − 0.4mm i le + 1.6mm | ||
| ≥60.3mm i le ≤168.3mm | ± 0.0075 D | 0.020 D | 0.015 D | |
| >168.3mm i le ≤610mm | ± 0.0075 D | ± 0.005 D, ae maualuga o ± 1.6mm | ||
| >610mm i le ≤711mm | ± 0.01 D | ± 2.0mm | 0.015 D, ae maualuga o le 15mm, mo D/T≤75 | 0.01 D, ae maualuga o le 13mm, mo D/T≤75 |
| i se maliega mo D/T>75 | i se maliega mo D/T>75 | |||
D: OD fafo lautele T: WT mafiafia puipui
