20G ASTM A192 15CrMoG High Pressure Alloy Boiler & Fa'afesuia'i vevela paipa u'amea lamolemole.
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 e leai ni mea fa'ameamea ma mea fa'ainisinia.
Matou te faʻamoemoe e vaʻaia le lelei o le faʻaleagaina i totonu o le gaosiga ma tuʻuina atu le lagolago sili ona aoga i tagata faʻatau i totonu o le atunuʻu ma fafo ma le loto atoa mo le 20G ASTM A192 15CrMoG High Pressure Alloy Boiler & Heat Exchanger Tube Seamless Steel Pipe, Ola i tulaga lelei, faʻaleleia e ala i sikoa sikoa o la matou tulituliloa e faavavau, Matou te matua'i lagona e le'i leva ona e tilotilo i ai o le a avea i tatou ma paaga umi.
Matou te faʻamoemoe e vaʻaia le lelei o le faʻaleagaina i totonu o le gaosiga ma tuʻuina atu le lagolago sili ona aoga i tagata faʻatau i totonu ma fafo ma le loto atoa moSaina 20G Seamless Boiler Steel Paipa, O a matou fofo ua maua atili ma sili atu le faʻaaloalogia mai tagata faʻatau mai fafo, ma faʻavaeina se taimi umi ma le galulue faʻatasi ma i latou.Matou te tuʻuina atu le auaunaga sili mo tagata faʻatau uma ma faʻafeiloaʻi ma le faʻamaoni uo e galulue faʻatasi ma i matou ma faʻavaeina le manuia 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.
Matou te faʻamoemoe e vaʻaia le lelei o le faʻaleagaina i totonu o le gaosiga ma tuʻuina atu le lagolago sili ona aoga i tagata faʻatau i totonu ma fafo ma le loto atoa mo le tau taugofie 20G ASTM A192 15CrMoG High Pressure Alloy Boiler & Heat Exchanger Tube Seamless Steel Pipe Ola i tulaga lelei, faʻaleleia e ala i le togi o le o la tatou sailiga e faavavau, Matou te matua lagona o le a vave ona e tilotilo i ai o le a avea i tatou ma paaga umi.
20G ASTM A192 15CrMoG High Pressure Alloy Boiler & Heat Exchanger Tube Seamless Steel Pipe, O a matou fofo ua maua atili ma sili atu le faʻaaloalogia mai tagata mai fafo, ma faʻavaeina le umi ma le galulue faʻatasi ma i latou.Matou te tuʻuina atu le auaunaga sili mo tagata faʻatau uma ma faʻafeiloaʻi ma le faʻamaoni uo e galulue faʻatasi ma i matou ma faʻavaeina le manuia faʻatasi.
