Tau fa'aitiitia Pamu Tulaga Uma Fa'aaogā Paipa Sima Fa'amalosia Carbon Steel
I le faʻaaogaina o se polokalame faʻasaienisi maualuga maualuga pulega, maualuga maualuga ma maualuga le faʻatuatuaga, matou te maua ai le igoa taʻutaʻua ma nofoia lenei pisinisi mo le tau faʻaititia o ituaiga uma o pamu faʻaaogaina le faʻamalosia o le carbon steel.Paipa Sima, Ina ia maua faʻamanuiaga faʻatusatusa, o loʻo faʻalauteleina e le matou kamupani a matou auala o le lalolagi atoa i tulaga o fesoʻotaʻiga ma faʻamoemoega i fafo, faʻavavevave le tuʻuina atu, o le sili ona aoga maualuga-lelei ma umi le galulue faʻatasi.
Faʻaaogaina se polokalame faʻasaienisi maualuga maualuga pulega, maualuga maualuga maualuga ma faʻatuatua maualuga, matou te mauaina le igoa lelei ma nofoia lenei pisinisi moPaipa Uamea Carbon, Paipa Sima, Ua matou tausisi i le filosofia o le "tosina o tagata faatau i oloa sili ona lelei ma auaunaga sili ona lelei". Matou te faʻafeiloaʻi tagata faʻatau, faʻalapotopotoga faʻapisinisi ma uo mai itu uma o le lalolagi e faʻafesoʻotaʻi i matou ma saili le galulue faʻatasi mo manuia tutusa.
Vaaiga lautele
Fa'atatauga
paipa u'amea seamless mo meafaigaluega fetilaisa mamafa maualuga o se uamea fausaga maualuga carbon ma uʻamea uʻamea seamless uamea paipa talafeagai mo meafaigaluega vailaau ma pipeline.
Vasega Autu
Vasega o le maualuga o le carbon structural steel: 10 #, 20 #
Vaega Vailaau
Vaega o Vailaau Fa'asaina/% | ||||||||||||
NO | C | Si | Mn | Cr | Mo | V | W | Nb | Ni | P S | ||
e le sili atu | ||||||||||||
10 | 0. 07-0. 13 | 0. 17 -0. 37 | 0.35 -0. 65 | - | - | - | - | - | - | 0.025 | 0.015 | |
20 | 0. 17 -0. 23 | 0.17 -0. 37 | 0. 35-0.65 | - | - | - | - | - | - | 0.025 | 0.015 | |
Q345Ba | 0. 12 -0. 20 | 0.20-0. 50 | 1.20-1.70 | <0. 30 | <0. 10 | mis | - | <0.07 | W0. 50 | 0.025 | 0.015 | |
Q345C” | 0. 12 -0. 20 | 0.20 -0. 50 | 1.20 -1. 70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0.025 | 0.015 | |
Q345D” | 0. 12 -0. 18 | 0.20 -0. 50 | 1. 20~1.70 | W0. 30 | <0. 10 | <0. 15 | - | W0.07 | <0. 50 | 0. 025 | 0.015 | |
Q345Ea*b | 0. 12 -0. 18 | 0. 20-0. 50 | 1. 20 -1.70 | W0. 30 | <0. 10 | <0. 15 | - | <0.07 | <0. 50 | 0. 025 | 0.01 | |
12CrMo | 0. 08-0. 15 | 0.17 -0. 37 | 0. 40-0. 70 | 0. 40-0. 70 | 0. 40-0. 55 | - | - | - | - | 0. 025 | 0.015 | |
15CrMo | 0. 12 -0. 18 | 0. 17 -0. 37 | 0. 40-0. 70 | 0. 80-1. 10 | 0. 40-0.55 | - | - | - | - | 0. 025 | 0. 015 | |
12Cr2Mo | 0. 08-0. 15 | <0. 50 | 0. 40-0.6 | 2.00-2. 50 | 0. 90-1. 13 | - | - | - | - | 0.025 | 0. 015 | |
12Cr5Mo | <0. 15 | <0.50 | <0. 60 | 4. 00-6.00 | 0. 40-0. 60 | - | - | - | <0. 60 | 0. 025 | 0. 015 | |
lOMoWVNb | 0. 07-0. 13 | 0. 50-0.8 | 0. 50-0.8 | - | 0. 60-0. 90 | 0. 30-0. 50 | 0. 50-0. 90 | 0. 06-0. 12 | - | 0.025 | 0.015 | |
12SiMoVNb | 0.08 -0. 14 | 0.50 -0.8 | 0. 60-0. 90 | - | 0. 90-1. 10 | 0. 30-0. 50 | - | 0. 04-0.08 | - | 0.025 | 0.015 | |
pe a mana'omia le fa'aopoopoina o elemene saito lelei, o le sila e tatau ona aofia ai le itiiti ifo ma le tasi o Al, Nb, V ma Ti. O elemene saito lelei faaopoopo e tatau ona faʻaalia i le tusi faamaonia lelei. O mea e maua e le tatau ona sili atu i le 0.20% | ||||||||||||
E le tatau ona itiiti ifo i le 0.020% le mea o loʻo i totonu o le sila, poʻo le mea o loʻo i totonu o le sila e le tatau ona itiiti ifo i le 0.015% |
Meatotino Fa'ainisinia
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Su'ega Manaoga
I le faaopoopo atu i le faʻamautinoaina o le vailaʻau ma mea faʻainisinia, o le paipa uʻamea o loʻo taʻavale saʻo e le ingot e tatau ona i lalo o le suʻesuʻega o le eletise, ma e mafai ona faʻaogaina le suʻesuʻeina o le eletise i le taimi nei poʻo le suʻesuʻeina o le eletise.
Avanoa Avanoa
2000 Tone I le Masina I Vasega o paipa u'amea Su'ega mo maualuga-omiga
mea faigaluega e fa'agaoio ai le fetila'ai vaila'au.
afifiina
I fusi ma I totonu o Pusa laupapa Malosi
Tilivaina
7-14 aso pe a fai i totonu o faʻatau, 30-45 aso e gaosia
Totogi
30% depsoit, 70% L/C po'o B/L kopi po'o le 100% L/C i le va'aiga