Falegaosimea sili ona fa'atau atu ASTM 106 Seamless Carbon Alloy Steel Boiler Paipa
Fa'amatalaga Puupuu:
20G paipa uʻamea seamless o se uʻamea fausaga maualuga carbon, mea fauvela, le anotusi carbon o le 0.17-0.24%, malosi tensile o 410Mpa, fua o le 230-250Mpa.O la matou gaosiga autu o le sila, e mafai ona matou tuʻuina atu le 20G Seamless paipa ma le maualuga ma le tau faʻatauvaʻa.Lenei e fa'ailoa atu ia te oe le matou 20G paipa fa'a'au'au fa'avae vaila'au ma mea fa'ainisinia.
O a matou fofo o loʻo vaʻaia lautele ma faʻatuatuaina e tagata faʻatau ma e mafai ona faʻafetaui le faʻaauauina o suiga tau tupe ma agafesootai mo le Falegaosi oloa sili ona faʻatau atu ASTM 106 Seamless Carbon Alloy Steel Boiler Pipes, Matou te le taofia le faʻaleleia atili o matou metotia ma tulaga maualuga e faʻaauau ai ma le faʻaleleia atili o lenei pisinisi. ma fa'ataunu'u lelei lou fiafia.Mo soʻo se tasi e fiafia i a matou fofo, e tatau ona e faʻafesoʻotaʻi fua mai ia i matou.
O a matou fofo e va'aia lautele ma fa'atuatuaina e tagata fa'atau ma e mafai ona fa'afetauia fa'aauauina suiga tau tupe ma agafesootai moSaina paipa u'amea su'esu'e ma seamless uamea paipa, E ui ina fa'aauau le avanoa, ae o lea ua tatou atia'e nei se mafutaga fa'auo ma le tele o faioloa mai fafo, e pei o i latou e ala atu i Virginia.Matou te manatu ma le mautinoa o oloa e uiga i le masini lomitusi mitiafu e masani ona lelei e ala i le tele o le lelei o lona tulaga lelei ma le tau.
| Vasega | C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
| 20G | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.015 | 0.025 | ||||||||||
| 20 MnG | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 25 MnG | 0.22-0.27 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 15 MoG | 0.12-0.20 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.25-0.35 | |||||||||
| 20 MoG | 0.15-0.25 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.44-0.65 | |||||||||
| 12CrMoG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.40-0.70 | 0.40-0.55 | ||||||||
| 15CrMoG | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.80-1.10 | 0.40-0.55 | ||||||||
| 12Cr2MoG | 0.08-0.15 | ≤0.60 | 0.40-0.60 | 0.015 | 0.025 | 2.00-2.50 | 0.90-1.13 | ||||||||
| 12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.01 | 0.025 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | |||||||
| 12Cr2MoWVTiB | 0.08-0.15 | 0.45-0.75 | 0.45-0.65 | 0.015 | 0.025 | 1.60-2.10 | 0.50-0.65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0.55 | ||||
| 10Cr9Mo1VNbN | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.18-0.25 | ≤0.040 | ≤0.040 | 0.06-0.10 | 0.03-0.07 |
| Vasega | Malosi fa'asa | Tu'uga e maua ai (Mpa) | Fa'atele(%) | A'afiaga(J) |
| (Mpa) | e le itiiti ifo i le | e le itiiti ifo i le | e le itiiti ifo i le | |
| 20G | 410-550 | 245 | 24/22 | 40/27 |
| 25MnG | 485-640 | 275 | 20/18 | 40/27 |
| 15MoG | 450-600 | 270 | 22/20 | 40/27 |
| 20MoG | 415-665 | 220 | 22/20 | 40/27 |
| 12CrMoG | 410-560 | 205 | 21/19 | 40/27 |
| 12 Cr2MoG | 450-600 | 280 | 22/20 | 40/27 |
| 12 Cr1MoVG | 470-640 | 255 | 21/19 | 40/27 |
| 12Cr2MoWVTiB | 540-735 | 345 | 18 | 40/27 |
| 10Cr9Mo1VNb | ≥585 | 415 | 20 | 40 |
| 1Cr18Ni9 | ≥520 | 206 | 35 | |
| 1Cr19Ni11Nb | ≥520 | 206 | 35 |
| WT(S) | Fa'apalepale a WT | |
| <3.5 | +15%(+0.48mm min) | |
| -10%(+0.32mm min) | ||
| 3.5-20 | +15%,-10% | |
| >20 | D<219 | ±10% |
| D≥219 | +12.5%,-10% | |
UT(Su'ega Ultrasonic).
N(Fa'atonu).
Q+T(Toe ma Ita).
Su'ega Fa'atonu Z(Z15,Z25,Z35).
Charpy V-Notch Impact Test.
Le Su'ega Tolu Vaega (pei o le Su'ega SGS).
Ufiufi po'o U'i Fa'afana ma vali.
GB5310 20G fa'aogaina paipa u'amea e masani ona fa'aaogaina mo va'a mamafa, masini, paipa fa'apipi'i, suau'u ma vaila'au.
GB 5310 High pressure boiler tube Isi Igoa
GB 5310 igh faagaau fauu fau, 20G fauuumea paipa, 20G fauu paipa
E fa'aaogaina paipa fa'avela i nei alamanuia:
Pula Ausa.
Malosiaga.
La'au Suau'u Fosi.
Malosiaga eletise.
La'au Fa'agaio'iga Fa'apisinisi.
O a matou fofo o loʻo vaʻaia lautele ma faʻatuatuaina e tagata faʻatau ma e mafai ona faʻafetaui le faʻaauauina o suiga tau tupe ma agafesootai mo le Falegaosi oloa sili ona faʻatau atu ASTM 106 Seamless Carbon Alloy Steel Boiler Pipes, Matou te le taofia le faʻaleleia atili o matou metotia ma tulaga maualuga e faʻaauau ai ma le faʻaleleia atili o lenei pisinisi. ma fa'ataunu'u lelei lou fiafia.Mo soʻo se tasi e fiafia i a matou fofo, e tatau ona e faʻafesoʻotaʻi fua mai ia i matou.
Falegaosimea sili ona fa'atau atuSaina paipa u'amea su'esu'e ma seamless uamea paipa, E ui ina fa'aauau le avanoa, ae o lea ua tatou atia'e nei se mafutaga fa'auo ma le tele o faioloa mai fafo, e pei o i latou e ala atu i Virginia.Matou te manatu ma le mautinoa o oloa e uiga i le masini lomitusi mitiafu e masani ona lelei e ala i le tele o le lelei o lona tulaga lelei ma le tau.
