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Falegaosimea Sapalai 12CrMo Seamless Steel Alloy Pipe GB6479

Falegaosimea Sapalai 12CrMo Seamless Steel Alloy Pipe GB6479 Ata Fa'aalia
  • Falegaosimea Sapalai 12CrMo Seamless Steel Alloy Pipe GB6479
  • Falegaosimea Sapalai 12CrMo Seamless Steel Alloy Pipe GB6479
  • Falegaosimea Sapalai 12CrMo Seamless Steel Alloy Pipe GB6479

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 lenei ituaiga o paipa uamea i tulaga GB6479-2013.


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Fa'amatalaga Oloa

Faailoga o oloa

E mafai ona avea ma o matou tiute le faʻamalieina o ou manaʻoga ma tautua manuia oe. O lou fiafia o lo matou taui sili lea. Sa matou tulimatai atu i le alu i mo le faʻalauteleina faʻatasi mo Fale Faʻatauga 12CrMo SeamlessUamea Alloy PaipaGB6479, I le avea ai o se tagata poto faapitoa i lenei matata faapitoa, matou te tuuto atu i le foia o soʻo se faʻafitauli o le puipuiga tele o le vevela mo tagata faʻaoga.
E mafai ona avea ma o matou tiute le faʻamalieina o mea e te manaʻo ai ma tautuaina oe. O lou fiafia o lo matou taui sili lea. Sa matou tulimatai atu i le alu i mo le faalauteleina soofaatasi mopaipa u'amea lamolemole, Uamea Alloy Paipa, Matou te faʻafeiloaʻi oe e asiasi i la matou kamupani, falegaosimea ma le matou potu faʻaaliga faʻaalia oloa eseese o le a fetaui ma lou faʻamoemoega, i le taimi nei, e faigofie ona asiasi i la matou upega tafaʻilagi, o le a taumafai a matou tagata faʻatau a latou taumafaiga e tuʻuina atu ia te oe le auaunaga sili. Afai e te manaʻomia nisi faʻamatalaga, faʻamolemole aua le faʻatuai e faʻafesoʻotaʻi i matou ile I-meli poʻo le telefoni.

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

Vasega Meatotino Fa'ainisinia
Tensile
MPa		 Tuuina atu
MPa		 Uumi ina ua gau A/% Fa'aitiitia le vaega
Z/%		 Malosi o le mitiia
（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 malosi maualalo maua po o le malosi faaopoopo palasitika maoti e mafai ona faaitiitia 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 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

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

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