Saina Si'osi'omaga Gaosia Ma'alili Ta'avale Uamea Su'esu'e masini uamea paipa paipa omo Pa 1020, 1045, 4140, 4130, 4340, 40cr, 5140, 40mn2, S235, S355 12crmo1V
Fa'amatalaga Puupuu:
40Cr u'amea paipa o se ituaiga o Saina GB u'amea fa'ameamea uamea mo inisinia ma masini faamoemoega, ma o se tasi o togi uʻamea sili ona faʻaaogaina.
A maeʻa le faʻamalo ma le faʻafefeteina o togafitiga, 40Cr paipa uʻamea o loʻo i ai mea lelei faʻainisinia lelei, maualalo le vevela o aʻafiaga o le malosi, maualalo le lagona, faʻamalosi lelei, ma le malosi vaivai i le suauʻu malulu.Pe a maalili le vai, o foliga faigata o vaega e faigofie ona taʻe, o le malulu o le paʻu o le palasitika e feololo, ma o le tipiina o galuega pe a maeʻa le faʻavasegaina e lelei, ae o le weldability e le lelei, e tatau ona faʻamafanafana muamua aʻo leʻi faʻapipiʻiina, ma e masani ona faʻaaogaina i le setete. o le tineia ma le ita.
Matou te fa'aauau pea ona ofoina atu ia te oe auaunaga fa'atau fa'atau, ma le tele o ituaiga ituaiga ma sitaili ma mea sili ona lelei.O nei taumafaiga e aofia ai le maua o mamanu faʻapitoa faʻatasi ma le saoasaoa ma le auina atu mo China Wholesale Manufacture Hot Cold Rolled Steel Seamless Machinery Steel Tube Pipe Hollow Bar 1020, 1045, 4140, 4130, 4340, 40cr, 5140, 40mn2, S25V, S235, S35V, S35V, S35V2 fa'afeiloa'i pa'aga fa'alāpotopotoga mai so'o se ituaiga olaga, fa'apea e fa'amautu pisinisi fa'auo ma felagolagoma'i fa'atasi ma oe ma ausia se fa'amoemoe manumalo.
Matou te fa'aauau pea ona ofoina atu ia te oe auaunaga fa'atau fa'atau, ma le tele o ituaiga ituaiga ma sitaili ma mea sili ona lelei.O nei taumafaiga e aofia ai le maua o mamanu faʻapitoa ma le saoasaoa ma le lafoina moSaina O'o'o Pa ma Sa'o Tube, Ua matou malamalama atoatoa i manaoga o le matou tagata faatau.Matou te tuʻuina atu oloa maualuga, tau faʻatauvaʻa ma le vasega muamua auaunaga.Matou te mananaʻo e faʻavae sootaga pisinisi lelei faʻapea foʻi ma faauoga ma oe i se taimi lata mai.
| Vasega | C | Si | Mn | Cr | Mo | Ni |
| 40Cr | 0.37-0.44 | 0.17-0.37 | 0.40-0.70 | 0.70-1.00 | / | / |
| Vasega | Malosi Tetele(MPa) | Malosi fua(MPa) | % Elongation i le 2 in.(50mm) min |
| 40Cr | 900 min | 660 min | 12 |
1. Su'esu'ega o Mea Mata'utia o lo'o o'o mai
2. Tu'ufa'atasiga o Mea Mata'utia e 'alofia ai le fefiloi o le sila
3. Fa'avevela ma le Samala Fa'ai'uga mo le Tusia Maalili
4. Cold Drawing po'o Cold Rolling, I luga ole laiga asiasiga
5. Togafitiga vevela
6. Fa'asa'o/Otioti i le umi fa'apitoa/Ma'ea Fua Su'ega
7. Su'ega Tulaga lelei i totonu o lau lava fale su'esu'e ma le Malosi Tensile, Malosi e maua ai, Fa'aumiumi, Ma'a'a, Sa'o, ma isi.
8. Fa'apipi'i ma Totini.
100% Eddy Su'ega i le taimi nei.
100% Su'esu'ega Fa'apalepale Tele.
100% Su'esu'e luga o le paipa e aloese ai mai fa'aletonu
Ta'avale vevela, fa'asusu, fa'a masani, tineia ma fa'afefe
afifiina
1. Fa'apipi'i fusi
2. Fa'ai'u pito po'o le pito manino po'o le fa'ailoga e pei ona mana'omia e le tagata fa'atau
3. Faailoga: e tusa ai ma manaoga o tagata faatau
4. Vali vali vali i luga o le paipa
5. pulou palasitika i pito
Taimi tiliva
Faatasi ai ma le 15-30 aso talu ona maua le totogi atoa Matou te ofoina atu i taimi uma ia oe auaunaga faʻatau faʻatau, ma le tele o ituaiga o mamanu ma sitaili ma mea sili ona lelei.O nei taumafaiga e aofia ai le maua o mamanu faʻapitoa faʻatasi ma le saoasaoa ma le auina atu mo China Wholesale Manufacture Hot Cold Rolled Steel Seamless Machinery Steel Tube Pipe Hollow Bar 1020, 1045, 4140, 4130, 4340, 40cr, 5140, 40mn2, S25V, S235, S35V, S35V, S35V2 fa'afeiloa'i pa'aga fa'alāpotopotoga mai so'o se ituaiga olaga, fa'apea e fa'amautu pisinisi fa'auo ma felagolagoma'i fa'atasi ma oe ma ausia se fa'amoemoe manumalo.
Saina siiatoaSaina O'o'o Pa ma Sa'o Tube, Ua matou malamalama atoatoa i manaoga o le matou tagata faatau.Matou te tuʻuina atu oloa maualuga, tau faʻatauvaʻa ma le vasega muamua auaunaga.Matou te mananaʻo e faʻavae sootaga pisinisi lelei faʻapea foʻi ma faauoga ma oe i se taimi lata mai.
