API 5L Gr. B/X42/X52/X60/X65 Psl2 Chitoliro cha Chitsulo cha Carbon

Maphunziro | API 5L Grade B, X42, X52, X56, X60, X65, X70, X80 |
Specification Level | PSL1, PSL2 |
Outer Diameter Range | 1/2” mpaka 2”, 3”, 4”, 6”, 8”, 10”, 12”, mainchesi 16, mainchesi 18, mainchesi 20, mainchesi 24 mpaka mainchesi 40. |
Makulidwe Ndandanda | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, mpaka SCH 160 |
Mitundu Yopanga | Zopanda Msoko (Kutentha Kwambiri ndi Kuzizira Kwambiri), Welded ERW (Electric resistance welded), SAW (Submerged Arc Welded) mu LSAW, DSAW, SSAW, HSAW |
Mapeto Type | Mapeto a Beveled, Plain amatha |
Utali Wautali | SRL (Single Random Length), DRL (Double Random Length), 20 FT (6 mamita), 40FT (12 mamita) kapena, makonda |
Zovala zachitetezo | pulasitiki kapena chitsulo |
Chithandizo cha Pamwamba | Natural, Varnished, Black Painting, FBE, 3PE (3LPE), 3PP, CWC (Concrete Weight Coated) CRA Clad kapena Lined |
API 5L chitoliro amatanthauza mpweya zitsulo chitoliro ntchito mafuta ndi mpweya kufala kachitidwe. Amagwiritsidwanso ntchito kunyamula madzi ena monga nthunzi, madzi, ndi matope.
Mafotokozedwe a API 5L amakhudza mitundu yonse yopangidwa ndi welded komanso yopanda msoko.
Mitundu yowotcherera: ERW, SAW, DSAW, LSAW, SSAW, HSAW Pipe
Mitundu wamba ya API 5L welded chitoliro ndi motere:
ERW: Magetsi kukana kuwotcherera, omwe amagwiritsidwa ntchito ngati mapaipi awiri osakwana mainchesi 24.
DSAW/SAW: Kuwotcherera kwa arc kumbali ziwiri / kuwotcherera kwa arc, njira ina yowotcherera ku ERW yomwe imagwiritsidwa ntchito pamapaipi okulirapo.
Mtengo wa LSAW: Longitudinal kumizidwa arc kuwotcherera, ntchito mapaipi diameters mpaka 48 mainchesi. Imadziwikanso kuti njira yopanga JCOE.
SSAW/HSAW: Kuwotcherera kwa arc kumadzimadzi / kozungulira komwe kumagwiritsidwa ntchito popanga mapaipi mpaka mainchesi 100.
Mitundu ya Mipope Yopanda Msoko: Chitoliro Chopanda Msokonezo Chotentha ndi Chitoliro Chozizira Chopanda Msokonezo
Chitoliro chopanda msoko chimagwiritsidwa ntchito pamapaipi ang'onoang'ono (nthawi zambiri osakwana mainchesi 24).
(Chitoliro chachitsulo chosasokonekera chimagwiritsidwa ntchito kwambiri kuposa chitoliro chowotcherera cha mapaipi ochepera 150 mm ( mainchesi 6).
Timaperekanso chitoliro chachikulu chopanda msoko. Pogwiritsa ntchito njira yopangira yotentha, titha kupanga chitoliro chopanda msoko mpaka mainchesi 20 (508 mm) m'mimba mwake. Ngati mukufuna chitoliro chopanda msoko chokulirapo kuposa mainchesi 20 m'mimba mwake, titha kuchipanga pogwiritsa ntchito njira yowonjezera yotentha mpaka mainchesi 40 (1016 mm) m'mimba mwake.




API 5L imakhudza Gulu B, X42, X46, X52, X56, X60, X65, X70, ndi X80.
Chitoliro chachitsulo cha API 5L chimagwiritsa ntchito magulu osiyanasiyana achitsulo, kuphatikiza Gulu B, X42, X46, X52, X56, X60, X65, X70, ndi X80. Pamene kalasi yachitsulo ikuwonjezeka, mphamvu yofanana ndi mpweya imakhala yolimba ndipo mphamvu zamakina zimakula.
Kuphatikiza apo, ma API 5L amapaipi opanda msoko komanso owotcherera amtundu womwewo wachitsulo amasiyana, ndi mapaipi owotcherera omwe amakhala ndi zofunikira zolimba komanso zotsika za carbon ndi sulfure.
Chemical Composition kwa PSL 1 chitoliro ndi t ≤ 0.984 " | |||||||
Kalasi yachitsulo | Kachigawo kakang'ono, % kutengera kutentha ndi kusanthula kwazinthu a,g | ||||||
C | Mn | P | S | V | Nb | Ti | |
max b | max b | max | max | max | max | max | |
Chitoliro Chopanda Msoko | |||||||
A | 0.22 | 0.9 | 0.03 | 0.03 | - | - | - |
B | 0.28 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
X42 | 0.28 | 1.3 | 0.03 | 0.03 | d | d | d |
x46 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
X52 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
x56 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
X60 | 0.28 ndi | 1.40 ndi | 0.03 | 0.03 | f | f | f |
x65 | 0.28 ndi | 1.40 ndi | 0.03 | 0.03 | f | f | f |
X70 | 0.28 ndi | 1.40 ndi | 0.03 | 0.03 | f | f | f |
Welded Chitoliro | |||||||
A | 0.22 | 0.9 | 0.03 | 0.03 | - | - | - |
B | 0.26 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
X42 | 0.26 | 1.3 | 0.03 | 0.03 | d | d | d |
x46 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
X52 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
x56 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
X60 | 0.26 ndi | 1.40 ndi | 0.03 | 0.03 | f | f | f |
x65 | 0.26 ndi | 1.45 ndi | 0.03 | 0.03 | f | f | f |
X70 | 0.26 ndi | 1.65 ndi | 0.03 | 0.03 | f | f | f |
a. Cu ≤ = 0,50% Ni; ≤ 0.50%; Cr ≤ 0.50%; ndi Mo ≤ 0.15%, | |||||||
b. Pakuchepetsa kulikonse kwa 0.01% pansi pa ndende yodziwika bwino ya kaboni, kuwonjezeka kwa 0.05% pamwamba pa ndende yodziwika bwino ya Mn ndikololedwa, mpaka 1.65% pamlingo ≥ L245 kapena B, koma ≤ L360 kapena X52; mpaka 1.75% pamlingo wapamwamba> L360 kapena X52, koma | |||||||
c. Pokhapokha ngati atagwirizana mwanjira ina NB + V ≤ 0.06%, | |||||||
d. Nb + V + TI ≤ 0.15%, | |||||||
e. Pokhapokha atagwirizana., | |||||||
f. Pokhapokha atagwirizana mwanjira ina, NB + V = Ti ≤ 0.15%, | |||||||
g. Palibe kuwonjezera dala kwa B ndikololedwa ndipo B yotsalira ≤ 0.001% |
Chemical Composition kwa PSL 2 chitoliro ndi t ≤ 0.984 " | |||||||||||||||||||||
Kalasi yachitsulo | Gawo lalikulu, % kutengera kutentha ndi kusanthula kwazinthu | Carbon Equiv a | |||||||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | Zina | CE IIW | CE PCM | |||||||||||
max b | max | max b | max | max | max | max | max | max | max |
Chitoliro Chopanda Msoko ndi Chowotcherera | |||||||||||||||||||||
BR | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | c | c | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X42R | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
BN | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | c | c | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X42N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X46N | 0.24 | 0.4 | 1.4 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | d, ndi, l | 0.43 | 0.25 | ||||||||||
X52N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | d, ndi, l | 0.43 | 0.25 | ||||||||||
X56N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.10f | 0.05 | 0.04 | d, ndi, l | 0.43 | 0.25 | ||||||||||
X60N | 0.24f | 0.45f | 1.40f | 0.025 | 0.015 | 0.10f | 0.05f | 0.04f | g,h,l | Monga momwe anavomerezera | |||||||||||
BQ | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X42Q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X46Q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X52Q | 0.18 | 0.45 | 1.5 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X56Q | 0.18 | 0.45f | 1.5 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X60Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0.25 | ||||||||||
X65Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0.25 | ||||||||||
X70Q | 0.18f | 0.45f | 1.80f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0.25 | ||||||||||
X80Q | 0.18f | 0.45f | 1.90f | 0.025 | 0.015 | g | g | g | ndi, j | Monga momwe anavomerezera | |||||||||||
X90Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j ,k | Monga momwe anavomerezera | |||||||||||
X100Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j ,k | Monga momwe anavomerezera |
Welded Chitoliro | |||||||||||||||||||||
BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ndi, l | 0.43 | 0.25 | ||||||||||
X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | d | d | d | ndi, l | 0.43 | 0.25 | ||||||||||
X56M | 0.22 | 0.45f | 1.4 | 0.025 | 0.015 | d | d | d | ndi, l | 0.43 | 0.25 | ||||||||||
X60M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0.25 | ||||||||||
X65M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0.25 | ||||||||||
X70M | 0.12f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0.25 | ||||||||||
X80M | 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | g | g | ndi, j | .043f | 0.25 | ||||||||||
X90M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | ndi, j | - | 0.25 | ||||||||||
X100M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | ndi, j | - | 0.25 | ||||||||||
a. SMLS t>0.787 ", malire a CE adzakhala monga momwe anavomerezera. Malire a CEIIW agwiritsidwa ntchito pa C> 0.12% ndipo malire a CEPcm akugwira ntchito ngati C ≤ 0.12%, | |||||||||||||||||||||
b. Pakuchepetsa kulikonse kwa 0.01% pansi pa mlingo wotchulidwa C, kuwonjezeka kwa 0.05% pamwamba pa chiwerengero cha Mn ndikololedwa, mpaka kufika pa 1.65% pamagulu ≥ L245 kapena B, koma ≤ L360 kapena X52; mpaka 1.75% pamlingo wapamwamba> L360 kapena X52, koma | |||||||||||||||||||||
c. Pokhapokha atagwirizana mwanjira ina Nb = V ≤ 0.06%, | |||||||||||||||||||||
d. Nb = V = Ti ≤ 0.15%, | |||||||||||||||||||||
e. Pokhapokha atagwirizana mwanjira ina, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% ndi Mo ≤ 0.15%, | |||||||||||||||||||||
f. Pokhapokha atagwirizana mwanjira ina, | |||||||||||||||||||||
g. Pokhapokha atagwirizana mwanjira ina, Nb + V + Ti ≤ 0.15%, | |||||||||||||||||||||
h. Pokhapokha ngati atagwirizana, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% ndi MO ≤ 0.50%, | |||||||||||||||||||||
ndi. Pokhapokha ngati atagwirizana, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% ndi MO ≤ 0.50%, | |||||||||||||||||||||
j. B ≤ 0.004%, | |||||||||||||||||||||
k. Pokhapokha ngati atagwirizana, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% ndi MO ≤ 0.80%, | |||||||||||||||||||||
l. Pamagiredi onse a mapaipi a PSL 2 kupatula magiredi omwe ali ndi mawu am'munsi j, zotsatirazi zikugwira ntchito. Pokhapokha ngati atagwirizana mwanjira ina palibe kuwonjezera mwadala kwa B ndikololedwa ndi kutsalira B ≤ 0.001%. |

PSL | Mkhalidwe Wotumizira | Chitoliro cha chitoliro |
PSL1 | Monga adagulung'undisa, normalized, normalizing anapanga | A |
Monga-yokulungidwa, normalizing yogudubuzika, thermomechanical rolling, thermo-mechanical kupanga, normalizing kupanga, normalized, normalized and tempered kapena ngati anavomereza Q&T SMLS kokha | B | |
Monga-wodzigudubuza, normalizing anagulung'undisa, thermomechanical adagulung'undisa, thermo-machaniko kupanga, normalizing kupanga, normalized, normalized ndi kupsa mtima. | X42, X46, X52, X56, X60, X65, X70 | |
Chithunzi cha PSL2 | Monga-wogudubuza | BR, X42R |
Normalizing adagulung'undisa, normalizing anapanga, normalized kapena normalized ndi mtima | BN, X42N, X46N, X52N, X56N, X60N | |
Kuzimitsidwa ndi kupsya mtima | BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q | |
Thermomechanical adagulung'undisa kapena thermomechanical anapanga | BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M | |
Thermomechanical adagulung'undisa | X90M, X100M, X120M | |
Kukwanira (R, N, Q kapena M) kwa magiredi a PSL2, ndi a kalasi yachitsulo |
PSL imayimira Product Specification Level, yomwe imaphatikizapo PSL1 ndi PSL2. Itha kumvekanso ngati kalasi yabwino.
PSL1 ndi PSL2 zimasiyana osati pamayesero okha komanso pamapangidwe amankhwala ndi makina.
PSL2 ili ndi zofunikira zokhwima kuposa PSL1 potengera kapangidwe ka mankhwala, mawonekedwe olimba, kuyesa kwamphamvu, kuyesa kosawononga, ndi zina zambiri.
Kuyesa kwa Impact
PSL1 sifunika kuyezetsa zotsatira, pomwe PSL2 (kupatula X80) imatero.
Kuyesa kosawononga
PSL1 sifunikira kuyesa kosawononga, pomwe PSL2 imafuna.
(Kuyesa kosawononga: Kuyesa kosawononga ndi kuyesa muyeso wa API 5L kumagwiritsa ntchito ma radiographic, ultrasonic, kapena njira zina (popanda kuwononga zinthu) kuti azindikire zolakwika ndi zolakwika zamapaipi.)



Kupaka ndikawirikawiri maliseche, kumanga waya wachitsulo, kwambiriwamphamvu.
Ngati muli ndi zofunikira zapadera, mungagwiritse ntchitozopangira dzimbiri, ndi kukongola kwambiri.
Njira zodzitetezera pakuyika ndi kunyamula mapaipi achitsulo cha kaboni
1.API 5L Chitoliro chachitsuloziyenera kutetezedwa ku zowonongeka zomwe zimachitika chifukwa cha kugunda, kutuluka ndi kudula panthawi yoyendetsa, yosungirako ndi ntchito.
2. Mukamagwiritsa ntchito mapaipi a carbon steel, muyenera kutsata njira zoyendetsera chitetezo ndikuyang'anitsitsa kuti muteteze kuphulika, moto, poizoni ndi ngozi zina.
3. Pakugwiritsa ntchito,carbon steel API 5L Chitolirosayenera kukhudzana ndi kutentha kwakukulu, zowononga zowonongeka, etc. Ngati zikugwiritsidwa ntchito m'madera awa, mapaipi a carbon steel opangidwa ndi zipangizo zapadera monga kukana kutentha kwakukulu ndi kukana kwa dzimbiri ayenera kusankhidwa.
4. Posankha mapaipi a carbon steel, mapaipi a carbon steel a zipangizo zoyenera ndi mafotokozedwe ayenera kusankhidwa malinga ndi malingaliro athunthu monga malo ogwiritsira ntchito, katundu wapakati, kuthamanga, kutentha ndi zina.
5. Mipope ya carbon steel isanayambe kugwiritsidwa ntchito, kufufuza koyenera ndi mayesero ayenera kuchitidwa kuti atsimikizire kuti khalidwe lawo likukwaniritsa zofunikira.



Mayendedwe:Express (Sample Delivery), Air, Rail, Land, Sea Shipping (FCL kapena LCL kapena Bulk)





Q: Kodi opanga ua?
A: Inde, ndife opanga zitsulo zozungulira zitsulo zomwe zimapezeka m'mudzi wa Daqiuzhuang, mzinda wa Tianjin, China.
Q: Kodi ndingakhale ndi oda yoyeserera matani angapo okha?
A: Zoonadi. Titha kukutumizirani katunduyo ndi LCL serivece.(Kuchepa kwa chidebe)
Q: Ngati chitsanzo chaulere?
A: Zitsanzo zaulere, koma wogula amalipira katundu.
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A: Ife zaka 13 ogulitsa golide ndi kuvomereza malonda chitsimikizo.