DIN1630 ST37.4 ST52.4 faagaau uamea sa'o
DIN1630 St37.4 St52.4 o se ituaiga o le carbon uamea seamless malulu toso hydraulic faagaau uʻamea o loʻo faʻaaogaina lautele i le tele o masini eletise ma pneumatic.E lauiloa mo lona maualuga maualuga, lelei le faatinoga, ma le faʻatuatuaina tumau.
Fa'amatalaga
Fa'ata'ita'iga uiga Fa'atomuaga
Fa'asu'esu'ega o vaila'au
| Vasega uamea | C | Si | Mn | P | S | Al | |
| Igoa | Leai. | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga |
| ST37.4 | 1.0308 | 0.17 | 0.35 | 0.4（min） | 0.025 | 0.025 | — |
| ST44.4 | 1.0408 | 0.21 | 0.35 | 0.4（min） | 0.025 | 0.025 | — |
| ST52.4 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | — |
Mea tau masini
| Tulaga | Vasega Materail | TS (MPa) | YS (MPa) | Fa'atele(%) |
| BKS | ST37.4 | ≥420 | ≥315 | ≥14 |
| BKS | ST44.4 | ≥520 | ≥375 | ≥12 |
| BKS | ST52.4 | ≥580 | ≥420 | ≥10 |
| GBK | ST37.4 | ≥315 | ≥35 | |
| GBK | ST44.4 | ≥390 | ≥32 | |
| GBK | ST52.4 | ≥490 | ≥30 | |
| NBK | ST37.4 | 340-470 | ≥235 | ≥32 |
| NBK | ST44.4 | 440-570 | ≥255 | ≥30 |
| NBK | ST52.4 | 490-630 | ≥335 | ≥28 |
Fa'amautinoaga lelei
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 ma Cold Rolling, i luga ole laina ole asiasiga
5. Togafitiga vevela, +A, +SRA, +LC, +N, Q+T
6. Fa'asa'o-Otiotiina i le umi fa'amaonia-Ma'ea Fua Su'ega
7. Su'ega Fa'ainisinia i totonu o ia lava fale su'esu'e ma le Malosi Tensile, Malosi e maua ai, Fa'aumiumi, Malosi, A'afiaga,
Microinstruction ma isi
8. Fa'apipi'i ma Totini
Fa'atatauga
O le DIN1630 hydraulic paipa uʻamea e masani ona faʻaaogaina i le tele o masini eletise ma pneumatic, e pei o le hydraulic cylinders, hydraulic lines, ma isi faʻaoga maualuga.
E fa'aaogaina lautele i alamanuia e pei o ta'avale, aerospace, faufale, ma masini, lea e taua tele ai le sa'o ma le fa'atuatuaina mo le fa'agaoioiga le lelei.
afifi oloa
ew Gapower Metal o le gaosiga faʻapolofesa o paipa uʻamea hydraulic. Faatasi ai ma se gaosiga faaletausaga o le 10,000 tone o le maualuga saʻo lelei paipa uamea
ma le 20,000 tone uamea uamea uamea ma uamea vevela.
