420 Bir Wareeg ah oo aan Daxal lahayn
Sharaxaad Gaaban:
Birta wareegsan ee aan daxalka lahayn ee 420 waa nooc ka mid ah birta aan daxalka lahayn ee martensitic oo ka kooban 12% chromium.
Kormeerka UT ee otomaatiga ah ee 420 wareeg ah:
Marka ay timaado qaabka wareegga, waxaa badanaa loo isticmaalaa codsiyada halkaas oo loo baahan yahay xoog sare iyo iska caabin wanaagsan oo daxal ah. Awooddeeda ay u adkeysan karto heerkulka sare waxay ka dhigaysaa mid ku habboon in loo isticmaalo deegaannada ay biraha kale si fiican u shaqeyn waayeen. Qaabka wareegga ee 420 Stainless Steel waxaa loo isticmaalaa ujeedooyin kala duwan, oo ay ku jiraan ulaha, dhidibyada, geerrada, iyo qaybaha kale ee u baahan xoog sare iyo iska caabin daxal. Waa lagama maarmaan in la hubiyo in qeexitaannada birta wareegsan ay buuxiyaan heerarka looga baahan yahay codsigaaga gaarka ah.
Tilmaamaha birta aan miridhku lahayn ee 420:
| Fasal | 420,422,431 |
| Tilmaamaha | ASTM A276 |
| Dhererka | 2.5M, 3M, 6M & Dhererka Loo Baahan Yahay |
| Dhexroorka | 4.00 mm ilaa 500 mm |
| dusha sare | Iftiin, Madow, Boolish |
| Nooca | Wareeg, Labajibbaaran, Hex (A/F), Laydi, Billet, Ingot, Forging IWM. |
| Maaddooyinka Cayriin | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Noocyada Birta aan Daxalka lahayn:
Darajooyinka 420 Wareegga Wareega ah:
| Heerka Caadiga ah | Qaramada Midoobay | Werkstoff No. | JIS | BS | EN |
| 420 | S42000 | 1.4021 | SUS 420 J1 | 420S29 | FeMi35Cr20Cu4Mo2 |
Halabuurka Kiimikada 420 Bar:
| Fasal | C | Si | Mn | S | P | Cr |
| 420 | 0.15 | 1.0 | 1.0 | 0.03 | 0.04 | 12.00~14.00 |
Sifooyinka Farsamada ee Usha S42000:
| Fasal | Xoogga Taagista (ksi) ugu yaraan | Kordhinta (% 50mm) ugu yaraan | Xoog Wax-soo-saar 0.2% Caddayn (ksi) ugu yaraan | Adkaanta |
| 420 | 95,000 | 25 | 50,000 | 175 |
Baakadaha SAKY STEEL:
1. Baakaduhu aad bay muhiim u yihiin gaar ahaan marka ay jiraan shixnadaha caalamiga ah oo shixnadaha ay maraan marinno kala duwan si ay u gaaraan meesha ugu dambeysa ee loo socdo, sidaa darteed waxaan si gaar ah uga walaacsannahay baakadaha.
2. Saky Steel waxay alaabtayada u xidhaa siyaabo kala duwan iyadoo lagu salaynayo alaabta. Waxaanu alaabtayada u xidhaa siyaabo kala duwan, sida,
