Fa'atau A'oa'o OEM/ODM Fa'ali'i Fa'a'au'au Ma'alili/Precision/Black/Carbon Steel Seamless Paipa mo Fauvela ma Su'e vevela ASTM/ASME SA179 SA192 A53 A106
O a tatou oloa ma fofo e matua lauiloa ma faʻatuatuaina e tagata faʻatau ma e mafai ona faʻataunuʻuina suiga faifaipea tau tupe ma agafesootai mo le Wholesale OEM/ODM Cold Rolled Galvanized/Precision/Black/Carbon Steel Seamless Paipa mo Boiler ma Heat Exchanger ASTM/ASME SA179 SA192 A53 A106, E masani ona matou ofoina atu oloa aupito sili ona lelei ma fesoasoani tele mo le tele o tagata fa'aoga pisinisi ma faioloa. Fa'afeiloa'i fiafia e fa'apipi'i i tatou, tatou fa'afou fa'atasi, ma lele miti.
O a tatou oloa ma fofo e matua lauiloa ma faʻatuatuaina e tagata faʻatau ma e mafai ona faʻataunuʻuina suiga faifaipea tau tupe ma agafesootai moPipa Uamea Saina ma Paipa Uamea Seamless, Matou te tulimatai atu e galulue faʻatasi ma oe i lo matou manuia faʻatasi ma le atinaʻe maualuga. Matou te faʻamaonia le lelei, pe afai e leʻi faamalieina tagata faʻatau i le lelei o oloa, e mafai ona e toe foʻi mai i totonu ole 7 aso ma a latou uluai setete.
Tulaga Faatatau
GB3087： Paipa u'amea e leai se fa'auiga mo le fa'avela mamafa ma feololo
GB9948：Papa u'amea lamolemole mo le ta'e suau'u
GB6479：O paipa u'amea lamolemole mo mea faigaluega fetilaisa maualuga
GB/T17396：Ta'ai vevela paipa u'amea sologa lelei mo hydraulic lagolago
Uiga ma Fa'aoga
20# uameae patino i le maualuga-maualalo-carbon carbon sila, malulu-extruded ma faamaaa. O le uʻamea e maualalo le malosi, malosi lelei, palasitika ma weldability. E a'afia i le maualuga-maualalo-carbon carbon sila, malulu-extruded ma malo malo. O le uʻamea e maualalo le malosi, malosi lelei, palasitika ma weldability. E masani ona faʻaaogaina e gaosia ai paipa faʻafefe ma faʻalavelave maualalo ma manaʻoga maualuga.
Fuafuaga Tele
| Vasega | Fuafuaga Tele | ||||||||||||||
|
| OD | WT | |||||||||||||
| 20# | 21～1200 | 3～130 | |||||||||||||
Vaega Vailaau
| Vasega | Vaega o Vailaau Fa'asaina % | ||||||||||||||
|
| C | Si | Mn | Cr | Mo | V | Ti | B | Ni | Cu | Nb | N | W | P | S |
| 20# | 0.17- | 0.17- | 0.35- | ≤ | — | — | — | — | ≤ | ≤ | — | — | — | ≤ | ≤ |
Meatotino Fa'ainisinia
| Vasega | Meatotino Fa'ainisinia | ||||||||||||||
|
| Malosi Tetele(MPa) | Malosi (Mpa) | Elogation(L/T) | A'afiaga(J) Tu'usa'o/Fa'asaga | Malosi(NB) | ||||||||||
| 20# | 410- | ≥ | ≥20% | ≥40/27 | — | ||||||||||
Fa'amanuiaga
1. Vaitaimi tu'uina atu: Fa'atauga tele ia mautinoa le taimi la'ititi la'ititi, aemaise lava 5-7 aso.
2. Pulea tau: Punaoa o lo'o i lima ma le tele o le poto masani i le puleaina o tau e mafai ai ona tatou tu'uina atu le tu'ufa'atasiga o punaoa sili ona talafeagai i luga o mana'oga o tagata fa'atau.
3. Top mill punaoa: E mafai ona tuʻuina atu tusi faʻamaonia atoatoa ma pepa faʻamaonia e faʻamaonia ai le maualuga ma tuʻuina atu le lagolago i le tender.
4. Strict QC system: Su'esu'ega atoa i luga ole laiga, su'ega atoa ma lipoti, asiasiga a isi vaega.
5. A maeʻa le tautua: o oloa uma e mafai ona suʻeina, Suʻeina le puna o noataga
O a tatou oloa ma fofo e matua lauiloa ma faʻatuatuaina e tagata faʻatau ma e mafai ona faʻataunuʻuina suiga faifaipea tau tupe ma agafesootai mo le Wholesale OEM/ODM Cold Rolled Galvanized/Precision/Black/Carbon Steel Seamless Paipa mo Boiler ma Heat Exchanger ASTM/ASME SA179 SA192 A53 A106, E masani ona matou ofoina atu oloa aupito sili ona lelei ma fesoasoani tele mo le tele o tagata fa'aoga pisinisi ma faioloa. Fa'afeiloa'i fiafia e fa'apipi'i i tatou, tatou fa'afou fa'atasi, ma lele miti.
OEM/ODM siiatoaPipa Uamea Saina ma Paipa Uamea Seamless, Matou te tulimatai atu e galulue faʻatasi ma oe i lo matou manuia faʻatasi ma le atinaʻe maualuga. Matou te faʻamaonia le lelei, pe afai e leʻi faamalieina tagata faʻatau i le lelei o oloa, e mafai ona e toe foʻi mai i totonu ole 7 aso ma a latou uluai setete.
