ST52 ST52-3 S355JR S355J0 u'amea maumea lapotopoto pa
St52 o lo'o i lalo-alloy maualuga-malosi uamea, E fetaui ma Saina o le a le mea st52 e tutusa ma Q345B, poʻo le 16mn ma Q345D.O le togi tutusa tutusa o le ST52-3 S355JR S355J0.
O le pa uamea ua faʻaaogaina i ituaiga uma o eria, e pei o vaalele, vaalele, folauga, malosi faaniukilia, alamanuia vailaʻau, faʻamatalaga eletise, gaosiga o masini, petrochemical, taʻavale, mea faigaluega ma mita, Fesoʻotaʻiga, felauaiga, ma mea tau fomaʻi, ma isi.
O le tulaga tutusa uamea
| ISA | Iapani | Gemany | Peretania | Falani | Fa'ava-o-malo | Saina |
| ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| Vasega 50 | SPFC 590 | S355JR 1.0060 St52-3 | S355JR 1.0060 | S355JR 1.0060 | ------ | Q345 |
Fa'amatalaga
| Atunuu | Saina | Iapani | Siamani | ISA | UK |
| Tulaga | GB/T 699 | JIS G4051 | DIN (W-Nr.) | AISI/ASTM | EN / BS |
| EN 10083-2 | ASTM A20 | ||||
| Vasega | Q355/Q345 | / | S355/ST52-3/1.1170 | / | EN14/150M19 |
Tulaga Fa'ainumera (%)
| Meafaitino | ST52 ST52-3 S355JR S355J0 | ||
| Fa'asu'esu'ega o vaila'au | Meatotino Fa'ainisinia | ||
| C | ≤0.20 | Malosi fa'amalosi (MPA) | 470-630 |
| Si | ≤0.55 | Malosi o fua (MPA) | ≥345 |
| Mn | 1.00-1.60 | A'afiaga (J)(20,0 °C) | ≥34 |
| P | ≤0.040 | Fa'atele(δ5/%) | ≥21 |
| V | 0.02-0.15 | Malosi | --- |
| S | ≤0.050 | ||
| Nb | 0.015-0.06 | ||
| Ti | 0.02-0.20 | ||
| Al | ≥0.015 | ||
Tulaga momoli
Mo le vevela vevela poʻo le vevela paʻu, e masani lava o le tuʻuina atu o le tuʻuina atu o le vevela faʻapipiʻi poʻo le taʻavale, faʻafefeteina, liliu talatala.
Mo ipu vevela vevela, e masani lava o le tuʻuina atu o le tuʻuina atu o le vevela vevela, faʻafefeteina, milled luga.
Mo ipu vevela vevela, e masani lava o le tuʻuina atu o loʻo faʻafefeteina, faʻafefeteina, lanu uliuli.
Isi Oloa Autu o le sila
|
Uamea uamea | 4140 | 4142 | 42CrMo4 | 1.7225 | SCM440 | 4130 | SCM430 |
|
| 34CrNiMo6 | 1.6582 | 4340 | SNCM439 | 36CrNiMo4 | 1.6511 | SACN645 |
|
| SNC236 | 1.7218 | SMn438 | 25CrMo4 | 1340 | SMK22 | SCM421 |
|
Meafaigaluega Uamea | H13 | 1.2344 | SKD61 | D2 | D3 | 1.2379 | 1.2510 |
|
| 01 | SKS3 | SKD1 | 95MnWCr5 | 1.2419 | SKS31 | H21 |
|
| SKD5 | 1.2581 | P20 | 35CrMo7 | 1.2738 | 1.2316 | M2 |
|
Uunau Uamea | Gcr4 | GCr15 | 52100 | SUJ1 | SUJ2 | 100Cr6 | 1.2067 |
|
| 55C | 8620H | 4320H | 9310 | 440C | M50 | 9310H |
|
Uamea Carbon | 1045 | 1035 | 1020 | Q235 | A36 | ASTM A36 | SS400 |
|
| S45C | S35C | S20C | SS41 | St37-2 | 1.0402 | S235JR |
