Tau sili ona lelei i luga o le Hot Rolled API Casing Carbon Alloy Steel Seamless Round Paipa mo Boiler
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.
Faʻamaoni i le faʻamalosia lelei ma le faʻatau faʻatau kamupani, o matou tagata faigaluega poto masani e masani ona avanoa e talanoaina au faʻamatalaga ma faʻamautinoa le faamalieina atoatoa o tagata faʻatau mo le tau sili ona lelei i luga o le Hot Rolled API Casing Carbon Alloy Steel Seamless Round Pipe mo Boiler, Ona o le tulaga maualuga ma tau fa'atauvaga fa'atau , o le a avea i matou ma ta'ita'i maketi o lo'o i ai nei, ia mautinoa e aua le fa'atali e fa'afeso'ota'i matou i le telefoni fe'avea'i po'o le imeli, i le tulaga e te fiafia i so'o se a matou oloa.
Faʻamaoni i le faʻamalosia lelei ma le faʻatau faʻatau kamupani, o matou tagata faigaluega poto masani e masani ona avanoa e faʻatalanoa au faʻamatalaga ma faʻamautinoa atoatoa tagata faʻatau moSaina Paipa Su'e ma Alloy Steel Paipa, Matou te faʻaauau pea ona tuʻuina atu i matou i maketi & atinaʻe oloa ma fausia se auaunaga faʻapipiʻi lelei i la matou tagata faʻatau e fausia ai se lumanaʻi manuia.Ia mautinoa e te faʻafesoʻotaʻi i matou i le asō e suʻe pe faʻapefea ona matou galulue faʻatasi.
| 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.
Faʻamaoni i le faʻamalosia lelei ma le faʻatau faʻatau kamupani, o matou tagata faigaluega poto masani e masani ona avanoa e talanoaina au faʻamatalaga ma faʻamautinoa le faamalieina atoatoa o tagata faʻatau mo le tau sili ona lelei i luga o le Hot Rolled API Casing Carbon Alloy Steel Seamless Round Pipe mo Boiler, Ona o le tulaga maualuga ma tau fa'atauvaga fa'atau , o le a avea i matou ma ta'ita'i maketi o lo'o i ai nei, ia mautinoa e aua le fa'atali e fa'afeso'ota'i matou i le telefoni fe'avea'i po'o le imeli, i le tulaga e te fiafia i so'o se a matou oloa.
Tau sili ona lelei ileSaina Paipa Su'e ma Alloy Steel Paipa, Matou te faʻaauau pea ona tuʻuina atu i matou i maketi & atinaʻe oloa ma fausia se auaunaga faʻapipiʻi lelei i la matou tagata faʻatau e fausia ai se lumanaʻi manuia.Ia mautinoa e te faʻafesoʻotaʻi i matou i le asō e suʻe pe faʻapefea ona matou galulue faʻatasi.
