Fa'atau A'oa'o ASTM A179 A192 12Cr1MoVG 40Cr 42CrMo 35CrMo St45 St52 Fauu Faumea Alloy Fa'alava
Fa'amatalaga Puupuu:
20G paipa uʻamea seamless o se carbon structural uamea maualuga, mea faumea, o le carbon anotusi o le 0.17-0.24%, malosi tensile o le 410Mpa, 230-250Mpa maua.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.
Faʻatasi ai ma le filosofia pisinisi laiti "Client-Oriented", o se faiga faʻamautu maualuga maualuga, masini gaosia maualuga ma se vaega malosi R&D, matou te tuʻuina atu i taimi uma oloa maualuga ma fofo, auaunaga matagofie ma tau faʻamalosi mo Wholesale ASTM A179 A192 12Cr1MoVG 40Cr 42CrMo 35CrMo St45 St52 Boiler Alloy Seamless Tube, Ta'ita'ia le tulaga o lenei fanua o lo tatou faamoemoega tumau.O le tuʻuina atu o oloa vasega muamua o le matou faʻamoemoega.Ina ia faia se taamilosaga umi matagofie, matou te fia galulue faatasi ma uo uma i le fale ma fafo.Afai e iai sou fiafia i totonu oa matou oloa, e le tatau ona e faʻatali e faʻafesoʻotaʻi ma matou.
Faʻatasi ai ma le filosofia pisinisi laiti "Client-Oriented", o se faiga faʻapitoa e sili ona lelei, faʻaleleia masini gaosia ma se vaega malosi R&D, matou te tuʻuina atu i taimi uma oloa maualuga ma fofo, auaunaga matagofie ma tau faʻamalosi moSaina Boiler Alloy Seamless Tube, Faatasi ai ma le lautele lautele, lelei lelei, tau talafeagai ma mamanu faʻalelei, oa tatou oloa e faʻaaogaina tele i le matagofie ma isi pisinisi.O a tatou oloa ma fofo e lauiloa lautele ma faʻatuatuaina e tagata faʻaoga ma e mafai ona faʻafetaui le suiga faifaipea o manaʻoga tau tamaoaiga ma agafesootai.
| 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 Z Direction(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.
Faʻatasi ai ma le filosofia pisinisi laiti "Client-Oriented", o se faiga faʻaogaina maualuga maualuga, faʻalauteleina masini gaosia ma se vaega malosi R&D, matou te tuʻuina atu i taimi uma oloa maualuga ma fofo, auaunaga matagofie ma tau faʻamalosi mo Wholesale ASTM A179 A192 12cr1movg 40cr 42CrMo 35CrMo St45 St52 Boiler Alloy Seamless Tube, Taʻitaʻia le tulaga o lenei fanua o lo tatou faʻamoemoega faifai pea.O le tuʻuina atu o oloa vasega muamua o le matou faʻamoemoega.Ina ia faia se taamilosaga umi matagofie, matou te fia galulue faatasi ma uo uma i le fale ma fafo.Afai ei ai sou fiafia i totonu oa matou oloa, e le tatau ona e faatali e faʻafesoʻotaʻi ma matou.
Wholesale China Seamless Tube and Alloy Steel, Faatasi ai ma le lautele lautele, lelei lelei, tau talafeagai ma mamanu faʻalelei, o matou oloa e faʻaaogaina tele i le matagofie ma isi pisinisi.O a tatou oloa ma fofo e lauiloa lautele ma faʻatuatuaina e tagata faʻaoga ma e mafai ona faʻafetaui le suiga faifaipea o manaʻoga tau tamaoaiga ma agafesootai.
