ST52 ST52-3 S355JR S355J0 Icyuma gikomeye cyuma kizunguruka
St52 ni iy'ibyuma bito-binini cyane-ibyuma bikomeye, Bihuye nu Bushinwa ibikoresho st52 bingana na Q345B, cyangwa 16mn na Q345D.Icyiciro kingana nicyuma ni ST52-3 S355JR S355J0.
Icyuma cyakoreshejwe mu bice byose, nk'indege, ikirere, icyogajuru, ingufu za kirimbuzi, inganda z’imiti, amakuru ya elegitoroniki, gukora imashini, peteroli, imashini, ibikoresho na metero, Itumanaho, ubwikorezi, n'ibikoresho by'ubuvuzi, n'ibindi.
Urwego rwicyuma kingana
| Amerika | Ikiyapani | Gemany | Abongereza | Ubufaransa | Mpuzamahanga | Igishinwa |
| ASTM & AISI & SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| Icyiciro cya 50 | SPFC 590 | S355JR 1.0060 St52-3 | S355JR 1.0060 | S355JR 1.0060 | ------ | Q345 |
Ibisobanuro
| Igihugu | Ubushinwa | Ubuyapani | Ubudage | Amerika | UK |
| Bisanzwe | GB / T 699 | JIS G4051 | DIN (W-Nr.) | AISI / ASTM | EN / BS |
| EN 10083-2 | ASTM A20 | ||||
| Icyiciro | Q355 / Q345 | / | S355 / ST52-3 / 1.1170 | / | EN14 / 150M19 |
Ibigize imiti (%)
| Ibikoresho | ST52 ST52-3 S355JR S355J0 | ||
| Ibigize imiti | Ibikoresho bya mashini (Muri Quenched & Tempered State) | ||
| C | ≤0.20 | Imbaraga zingana (MPA) | 470-630 |
| Si | ≤0.55 | Tanga imbaraga (MPA) | ≥345 |
| Mn | 1.00-1.60 | Ingaruka (J)(20，0 ° C.) | ≥34 |
| P | ≤0.040 | Kurambura (δ5 /%) | ≥21 |
| V | 0.02-0.15 | Gukomera | --- |
| S | ≤0.050 | ||
| Nb | 0.015-0.06 | ||
| Ti | 0.02-0.20 | ||
| Al | ≥0.015 | ||
Imiterere yo gutanga
Kubishyushye bishyushye cyangwa bishyushye bizengurutse, mubisanzwe imiterere yo gutanga irashyushye cyangwa irazunguruka, yegeranye, ihindagurika.
Kubisahani bishyushye, mubisanzwe imiterere yo gutanga irashyushye, yegeranye, hejuru.
Isahani ishyushye, mubisanzwe imiterere yo gutanga irashyushye, yegeranye, hejuru yumukara.
Ibindi bicuruzwa byingenzi byibyuma
|
Amashanyarazi | 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 |
|
Igikoresho Cyuma | 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 |
|
Gutwara ibyuma | Gcr4 | GCr15 | 52100 | SUJ1 | SUJ2 | 100Cr6 | 1.2067 |
|
| 55C | 8620H | 4320H | 9310 | 440C | M50 | 9310H |
|
Ibyuma bya Carbone | 1045 | 1035 | 1020 | Q235 | A36 | ASTM A36 | SS400 |
|
| S45C | S35C | S20C | SS41 | St37-2 | 1.0402 | S235JR |
