Sapalai Fa'aigoa Fa'aigoa Fa'ainisinia/Tupa Fa'uuvela/Tupa Umea/Papa ​​U'amea

Fa'amatalaga Puupuu:

paipa u'amea seamless mo meafaigaluega fetilaisa maualuga maualuga o se uamea fausaga maualuga carbon

mau'amea uamea paipa u'amea seamlesstalafeagai momea tau vaila'au mapaipa.

O lea ituaiga paipa uamea i totonuGB6479-2013tulaga faatonuina.


Fa'amatalaga Oloa

Q345

Faailoga o oloa

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
20 410~550 245 235 225 24 22 0 40 27
Q345B 490~670 345 335 325 21 19 20 40 27
Q345C 490~670 345 335 325 21 19 0 40 27
Q345D 490~670 345 335 325 21 19 -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 20 40 27
12Cr2Moa 450-60. 280 20 18 20 40 27
12Cr5Mo 390~590 195 185 175 22 20 20 40 27
lOMoWVNb 470~670 295 285 275 19 17 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.


  • Muamua:
  • Sosoo ai:

  • 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 20 40 27
    Q345C 490~670 345 335 325 21 19 0 40 27
    Q345D 490~670 345 335 325 21 19 -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.

    Tusi lau savali iinei ma lafo mai ia i matou