Totoina arc spiral ulded udding faagaau mo laina kesi
Spiral welder weld coipes o loʻo gaosia pea ma mafai ona faʻaalia ai le sili ona maua ai ni tamaʻi uʻamea. O lenei gaosiga o le faʻagasologa faʻaititia le ulu ma le tail tipiina tupe leiloa aʻo faʻateleina uamea le faʻaaogaina e le 6% i le 8%. E taunuʻuga lenei mea ile tau ma le saʻo ma le lelei mo a matou tagata faʻatau.
TatouSpiral Walded TubesO le ofo maualuga faʻagaioiga o le faʻaaogaina o fetuʻunaʻi ono faʻatusatusa i le tulaga masani o le taʻele. Faigofie ona suia ma fetuunai ituaiga, faia ia i latou lelei mo poloketi e manaʻomia le fetuunaiga o le faʻaaogaina ma le masani. E le gata i lea, o agavaʻa ma otometi agavaʻa o lo matou spiral weld o loʻo faʻatagaina i latou e faigofie ona faʻatinoina i le tele o ituaiga o siosiomaga.
| Tulaga | Togi le togi | Vailaau tuʻufaʻatasiga | O meatotino a tenisi | Carpy differst suega ma lafo le mamafa o le suka suka suega | |||||||||||
| C | Mn | P | S | Ti | Isi | Cev4) (%) | RT0.5 MPA ORDE LE MAFAI | Rm mpa tepa le malosi | A% l0 = 5.65 √ √ s0 elongition | ||||||
| max | max | max | max | max | max | max | min | max | min | max | |||||
| API faʻataʻitaʻiga 5l (PSL2) | B | 0.22 | 1.20 | 0.025 | 0,015 | 0.04 | Mo togi uʻamea uma: Filifili Faʻaopoopo NB poʻo le v poʻo se tuʻufaʻatasiga o latou, ae Nb + v + ti ≤ 0.15%, ma nb + v ≤ 0.06% mo le vasega b | 0.25 | 0.43 | 241 | 448 | 414 | 758 | Ia fuafua E tusa ai ma le Mulimuli fomu: E = 1944-A0.2 / U0.9 A: Cross-vaega vaega o faʻataʻitaʻiga i le MM2 U: Faʻavaʻa Mpa | E i ai le manaʻomia o suʻega ma filifiliga o suʻega. Mo auiliiliga, vaʻai le uluaʻi faʻamatalaga. |
| X42 | 0.22 | 1.30 | 0.025 | 0,015 | 0.04 | 0.25 | 0.43 | 290 | 496 | 414 | 758 | ||||
| X46 | 0.22 | 1.40 | 0.025 | 0,015 | 0.04 | 0.25 | 0.43 | 317 | 524 | 434 | 758 | ||||
| X52 | 0.22 | 1.40 | 0.025 | 0,015 | 0.04 | 0.25 | 0.43 | 359 | 531 | 455 | 758 | ||||
| X56 | 0.22 | 1.40 | 0.025 | 0,015 | 0.04 | 0.25 | 0.43 | 386 | 544 | 490 | 758 | ||||
| X60 | 0.22 | 1.40 | 0.025 | 0,015 | 0.04 | 0.25 | 0.43 | 414 | 565 | 517 | 758 | ||||
| X65 | 0.22 | 1.45 | 0.025 | 0,015 | 0.06 | 0.25 | 0.43 | 448 | 600 | 531 | 758 | ||||
| X70 | 0.22 | 1.65 | 0.025 | 0,015 | 0.06 | 0.25 | 0.43 | 483 | 621 | 565 | 758 | ||||
| X80 | 0.22 | 1.65 | 0.025 | 0,015 | 0.06 | 0.25 | 0.43 | 552 | 690 | 621 | 827 | ||||
| 1) CE (PCM) = C + Si / 30 + (MN + C) / 20 + NI / 15 + VO / 10 | |||||||||||||||
| 2) ce (llw) = c + mn / 6 + (cr + & v) v) / 5 + (NI + ru) / 15 | |||||||||||||||
Molaina kesi, tolopoina ulded faagaebe maua se tumau ma faʻatuatuaina fofo. O lona faʻaauau pea le gaosiga o gaioiga e mautinoa o le aunoa o lelei ma le malosi, lea e taua mo femalagaaʻiga femalagaaʻiga. O le fetuutuunai ma fetuutuunai o le spiral weld celd cube faia lelei foi lelei moarc welding paipaTalosaga. Pe o se pisinisi, faʻapisinisi poʻo le fale fai pisinisi, o a tatou oloa e tuʻuina atu le faʻatinoga ma le faʻatuatuaina e te manaʻomia.
O le matou amoina o loʻo faʻamamaina ubes ua gaosia i tulaga sili ona maualuga tulaga e faʻamalieina ai pisinisi manaʻoga. Matou te faʻaaogaina le setete-o-le-ata tekonolosi ma le saʻo o le inisinia e gaosia ai oloa e sili atu faʻamoemoega. O paipa taʻitasi e faʻataʻitaʻia ma asiasia ina ia mautinoa e fetaui ma faʻamatalaga talafeagai mo le kesi paipa.
I le faʻaopopoina i le aoga faʻapitoa, o matou Spiral welded ubes e mamanuina ma tagata faʻatau manaoga i le mafaufau. Mai le faʻapipiʻiina i le tausiga, o matou Spiral Walded Paipa ua mamanuina mo le sili ona faigofie.
Ua matou naunau e tuʻuina a matou tagata faʻatau i oloa sili ona lelei ma fofo e faʻafetaui ai o latou manaʻoga. O le faʻailoaina o le matou apu uʻamea ua atagia mai ai lo matou tuuto i mea fou ma le silisili i le alamanuia. Matou te talitonu o matou oloa o le a feiloaʻi ma sili atu manaʻoga o molimau kesi laina talosaga, ma matou te faʻamoemoe e faʻamalieina a matou tagata faʻatau a latou tagata faʻatau ma lagolago.
