O le paipa u'amea pupula ua uma ona fa'a'ofuina o se mea e fa'a'ofuina lelei pe a uma ona fa'a'ofuina pe fa'a'ofuina malulu. Talu ai ona o puipui i totonu ma fafo o paipa pupula sa'o e leai se vaega o le oxide, leai se tafe i lalo o le mamafa maualuga, sa'o maualuga, fa'a'ofuina maualuga, leai se fa'aleagaina i le taimi o le pi'o malulu, fa'amumu, fa'apale ma leai ni māvaevae, ma isi mea, e masani ona fa'aaogaina e gaosia ai oloa o vaega pneumatic po'o hydraulic, e pei o silini po'o silini suau'u, e mafai ona avea ma paipa seamless po'o paipa uelo. O le fa'asologa vaila'au o le paipa pupula sa'o e aofia ai le carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, ma le chromium Cr.
Vaega autū o le fa'auma o le paipa pupula:
O puipui i totonu ma fafo o le paipa u'amea e maualuga le sa'o ma le mae'a lelei. A uma ona fa'avevela, e leai se vaega o le oxide o le paipa u'amea, ma e mama lelei le puipui i totonu. E maualuga le mamafa o le paipa u'amea, e le fa'aleagaina pe a malulu, ma e le malepe pe fa'apala ma fa'amafolafola. O le paipa u'amea ua uma ona fa'apipi'i e le Tianjin Century Zoomlion e mafai ona fa'aaogaina mo le tele o fa'aletonu faigata ma le fa'agasologa fa'amekanika. Lanu o le paipa u'amea: pa'epa'e ma le malamalama, ma le maualuga o le pupula u'amea.
Tulaga masani, meafaitino ma le tulaga o le fa'auma-paipa pupula ua fuli
Tulaga fa'atonuina autū: GB/T3639, DIN2391-94/C, DIN2445, EN10305, DIN1630, DIN1629, ASTMA106, ASTMA179, JISG3445
Meafaitino autū: 10 #, 20 #, 35,45,40Cr, 25Mn.37Mn5, St35 (E235), St37.4, St45 (E255), St52 (E355)
Tulaga autu o le tu'uina atu: NBK (+N), GBK (+A), BK (+C), BKW (+LC), BKS (+SR)
Fa'aaogāina ofa'auma-paipa pupula ua fuli
O ta'avale, mea fa'aopoopo masini ma isi masini e mana'omia tele mo le sa'o ma le lamolemole o paipa u'amea. O lea la, o tagata e fa'aogaina paipa u'amea ua uma ona viliina e le gata o i latou e mana'omia tele le sa'o ma le fa'auma. Talu ai ona maualuga le sa'o o paipa susulu ua uma ona viliina ma e mafai ona tausia le onosa'i i le 2-8 uaea, o le to'atele o tagata e fa'aogaina masini o lo'o suia malie paipa u'amea e leai ni so'oga po'o u'amea lapotopoto i paipa susulu ua uma ona viliina ina ia sefe ai le galuega, meafaitino ma le taimi e leiloa.
O lapopo'a masani e fa'aaogaina o paipa u'amea Precision
| La'asaga fa'amatalaga o paipa u'amea sa'o | |||
| Tele | Tele | Tele | Tele |
| 10*2 | 38*4.5 | 60*7 | 108*4 |
| 14*2 | 38*5 | 60*8 | 108*4.5 |
| 14*3 | 38*6 | 63.5*3 | 108*5 |
| 18*3 | 40*2 | 63.5*3.5 | 108*6 |
| 19*2 | 40*3.5 | 63.5*4 | 108*7 |
| 19*2.75 | 42*3 | 63.5*4.5 | 108*8 |
| 19*3 | 42*3.5 | 63.5*5 | 108*9 |
| 20*2 | 42*4 | 63.5*6 | 108*10 |
| 22*2 | 42*4.5 | 63.5*9 | 108*12.5 |
| 22*2.5 | 42*5 | 63.5*10 | 114*4 |
| 22*3 | 45*2.5 | 68*4 | 114*4.5 |
| 22*3.5 | 45*3 | 68*6 | 114*5 |
| 22*4 | 45*3.5 | 70*3 | 114*6 |
| 25*2 | 45*4 | 70*3.5 | 114*9 |
| 25*2.5 | 45*4.5 | 70*4 | 133*4.5 |
| 25*3 | 45*5 | 70*4.5 | 133*5 |
| 25*3.5 | 45*6 | 70*5 | 133*6 |
| 25*4 | 48*3 | 70*6 | 133*6.5 |
| 25.4*4.5 | 48*3.5 | 70*8 | 133*7 |
| 27*2.5 | 48*4 | 70*9 | 133*8 |
| 28*2.5 | 48*4.5 | 70*10 | 133*9 |
| 28*3 | 51*3 | 73*3.5 | 133*10 |
| 28*3.5 | 51*3.2 | 73*4 | 133*12.5 |
| 28*4 | 51*3.5 | 73*4.5 | 140*6 |
| 28*4.5 | 51*4 | 73*5 | 140*8 |
| 30*3 | 51*4.5 | 73*5.5 | 140*10 |
| 32*2 | 51*5 | 73*7 | 159*4.5 |
| 32*2.5 | 51*6 | 76*3.5 | 159*5 |
| 32*3 | 54*3.5 | 76*4 | 159*5.5 |
| 32*3.5 | 54.5*3.5 | 76*4.5 | 159*6 |
| 32*4 | 54*5 | 76*5 | 159*7 |
| 32*4.5 | 57*3 | 76*6 | 159*8 |
| 32*5 | 57*3.5 | 76*7 | 159*10 |
| 34*3 | 57*4 | 89*4 | 159*12 |
| 34*3.5 | 57*5 | 89*4.5 | 168*5 |
| 34*4 | 57*6 | 89*5 | 168*6 |
| 34*4.5 | 57*10 | 89*6 | 168*7 |
| 34*5 | 57*12 | 89*7 | 168*8 |
| 34*8 | 60*3 | 89*8 | 168*9 |
| 36*4 | 60*3.5 | 89*10 | 168*10 |
| 38*2.5 | 60*4 | 102*4 | 194*6 |
| 38*3 | 60*4.5 | 102*4.5 | 194*7 |
| 38*3.5 | 60*5 | 102*5 | 194*9 |
| 38*4 | 60*6 | 102*6 | 194*10 |
Taimi na lafoina ai: Aperila-26-2024