Sapalai Fa'aigoa Fa'aigoa Fa'ainisinia/Tupa Fa'uuvela/Tupa Umea/Papa U'amea
O loʻo faʻaauau pea e le kamupani le faʻatonuga o le "pulega faʻasaienisi, tulaga maualuga ma le lelei o le faʻamuamua, tagata faʻatau sili mo le Sapalai Mechanical Structural Tube/Boiler Tube/Steel Tube/Steel Pipe, Matou te faʻafeiloaʻi tagata faʻatau fou ma tuai mai soʻo se ituaiga o olaga e maua ai i matou. mo fefaʻatauaʻiga pisinisi faʻapisinisi umi ma ausia faʻatasi!
O lo'o fa'atumauina e le kamupani le manatu fa'agaioiga "pulega fa'asaienisi, tulaga maualuga ma le fa'atinoina o le fa'amuamua, tagata fa'atau moPaipa Uamea Saina ma Paipa Uamea Su'esu'e Carbon, Matou te tuʻuina atu uiga lelei ae le mafaitaulia le tau maualalo ma le auaunaga sili ona lelei. Faʻafeiloaʻi e lafo au faʻataʻitaʻiga ma mama lanu ia i matou .O le a matou gaosia oloa e tusa ai ma lau talosaga. Afai e te fiafia i soʻo se oloa matou te ofoina atu, faʻamolemole lagona le saoloto e faʻafesoʻotaʻi saʻo mai i meli, fax, telefoni poʻo le initaneti. Ua matou i ai iinei e tali au fesili mai le Aso Gafua i le Aso Toonai ma tulimatai atu e galulue faatasi ma oe.
Va'aiga lautele
Fa'aaogāga
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 |
| 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% | |||||||||||
| O mea o loʻo i totonu o le sila e le tatau ona itiiti ifo i le 0.020%, poʻo le mea o loʻo i totonu o le sila e le tatau ona itiiti ifo i le 0.015% | |||||||||||
Meatotino Fa'ainisinia
| Vasega | Meatotino Fa'ainisinia | |||||||||
| Tensile | Tuuina atu | Uumi ina ua gau A/% | Fa'aitiitia le vaega | Malosi o le mitiia | ||||||
| MPa | MPa | Z/% | (KV2)/J | |||||||
| mafiafia puipui paipa uamea/mm | Su'ega vevela/℃ | ata | fa'asaga | |||||||
| W16 | >16 — 40 | >40 | ata | fa'asaga | ||||||
| e le itiiti ifo i le | e le itiiti ifo i le | |||||||||
| 10 | 335~490 | 205 | 195 | 185 | 24 | 22 | 一 | 一 | — | 一 |
| 20 | 410~550 | 245 | 235 | 225 | 24 | 22 | 一 | 0 | 40 | 27 |
| Q345B | 490~670 | 345 | 335 | 325 | 21 | 19 | 一 | 20 | 40 | 27 |
| Q345C | 490~670 | 345 | 335 | 325 | 21 | 19 | 一 | 0 | 40 | 27 |
| Q345D | 490~670 | 345 | 335 | 325 | 21 | 19 | 一 | -20 | 40 | 27 |
| Q345E | 490~670 | 345 | 335 | 325 | 21 | 19 | — | -40 | 40 | 27 |
| 12CrMo | 410~560 | 205 | 195 | 185 | 21 | 19 | — | 20 | 40 | 27 |
| 15CrMo | 440~640 | 295 | 285 | 275 | 21 | 19 | 一 | 20 | 40 | 27 |
| 12Cr2Moa | 450-60. | 280 | 20 | 18 | 一 | 20 | 40 | 27 | ||
| 12Cr5Mo | 390~590 | 195 | 185 | 175 | 22 | 20 | 一 | 20 | 40 | 27 |
| lOMoWVNb | 470~670 | 295 | 285 | 275 | 19 | 17 | 一 | 20 | 40 | 27 |
| 12SiMoVNb | 2470 | 315 | 305 | 295 | 19 | 17 | 50 | 20 | 40 | 27 |
| O se paipa 12Cr2Mo, pe a D<30 mm ma SW3 mm, o le maualalo o le malosi e maua ai poʻo le malosi faʻalauteleina palasitika e mafai ona faʻaititia e 10 MPa. | ||||||||||
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 le maualuga-omiga
meafaigaluega e fa'agaoio ai fetila'ai kemikolo.
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
Fa'amatalaga Oloa
Fa'ainisinia/Kemilima & Fa'apalapala Paipa
GB/T8162-2008
ASTM_A519-2006
BS EN 10210-1-2006
ASTM A53A53M-2012
GB9948-2006
GB6479-2013
GB/T 17396-2009
O loʻo faʻaauau pea e le kamupani le faʻatinoga o le "pulega faʻasaienisi, tulaga maualuga ma le lelei o le faʻamuamua, tagata faʻatau sili mo le Sapalai Mechanical Structural Tube/Boiler Tube/Steel Tube/Steel Pipe, Matou te faʻafeiloaʻi tagata faʻatau fou ma tuai mai soʻo se vaega o le olaga e taofi i matou. mo fefaʻatauaʻiga pisinisi faʻapisinisi umi ma ausia faʻatasi!
SapalaiPaipa Uamea Saina ma Paipa Uamea Su'esu'e Carbon, Matou te tuʻuina atu uiga lelei ae le mafaitaulia le tau maualalo ma le auaunaga sili ona lelei. Faʻafeiloaʻi e lafo au faʻataʻitaʻiga ma mama lanu ia i matou .O le a matou gaosia oloa e tusa ai ma lau talosaga. Afai e te fiafia i soʻo se oloa matou te ofoina atu, faʻamolemole lagona le saoloto e faʻafesoʻotaʻi saʻo mai i meli, fax, telefoni poʻo le initaneti. Ua matou i ai iinei e tali au fesili mai le Aso Gafua i le Aso Toonai ma tulimatai atu e galulue faatasi ma oe.
Vaega Vailaau
| Vaega o Vailaau Fa'asaina/% | |||||||||||
| NO | C | Si | Mn | Cr | Mo | V | W | Nb | Ni | P S | |
| Leai se Sili atu | |||||||||||
| Q345Ba | 0. 12 -0. 20 | 0.20-0. 50 | 1.20-1.70 | <0. 30 | <0. 10 | Misi | - | <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 |
| Pe a manaʻomia le faʻaopoopoina o elemene saito lelei, o le uamea e tatau ona i ai ia le itiiti ifo ma le tasi le Al, Nb, V ma le Ti. Ole Fa'aopoopoina o Elemene Saito Lelei e tatau ona fa'ailoa ile Tusi Fa'amaonia Tulaga. E Le sili atu i lo le 0.20% Ti Content | |||||||||||
| E le itiiti ifo i le 0.020% le mea o loʻo i totonu o le uʻamea, poʻo le Ala o loʻo i totonu o le uamea e le itiiti ifo i le 0.015% | |||||||||||
Meatotino Fa'ainisinia
| Vasega | Meatotino Fa'ainisinia | |||||||||
| Tensile | Tuuina atu | Elong Ina ua gau A/% | Fa'aitiitiga o le Eria | Malosi'i Fa'a'ai'au | ||||||
| MPa | MPa | Z/% | (KV2)/J | |||||||
| Uamea Fa'alava Pa'u mafiafia/Mm | Su'ega vevela/℃ | Ata | Transver | |||||||
| W16 | >16 — 40 | >40 | Ata | Transver | ||||||
| Le itiiti ifo | Le itiiti ifo | |||||||||
| Q345B | 490~670 | 345 | 335 | 325 | 21 | 19 | 一 | 20 | 40 | 27 |
| Q345C | 490~670 | 345 | 335 | 325 | 21 | 19 | 一 | 0 | 40 | 27 |
| Q345D | 490~670 | 345 | 335 | 325 | 21 | 19 | 一 | -20 | 40 | 27 |
| Q345E | 490~670 | 345 | 335 | 325 | 21 | 19 | — | -40 | 40 | 27 |
| O se paipa 12Cr2Mo, Pe a D<30 Mm Ma SW3 Mm, Le Malosi'a Maulalo Po'o Fa'ama'oti Fa'aopoopo Fa'aopoopo Malosi e mafai ona Fa'aititia i le 10 MPa. | ||||||||||
Su'ega Manaoga
I le faaopoopo atu i le faamautinoaina o le tuufaatasiga o vailaʻau ma mea faʻainisinia, o le paipa uʻamea e taʻavale saʻo e le ingot e tatau ona avea ma mataupu T.









