420 Chitsulo Chosapanga Dzimbiri Chozungulira
Kufotokozera Kwachidule:
Chitsulo chosapanga dzimbiri cha 420 ndi mtundu wa chitsulo chosapanga dzimbiri cha martensitic chomwe chili ndi 12% chromium.
Kuyang'anira UT Automatic 420 round bar:
Ponena za mawonekedwe a bala lozungulira, nthawi zambiri limagwiritsidwa ntchito m'malo omwe pamafunika mphamvu zambiri komanso kukana dzimbiri. Kutha kwake kupirira kutentha kwambiri kumapangitsa kuti likhale loyenera kugwiritsidwa ntchito m'malo omwe zitsulo zina sizingagwire bwino ntchito. Mtundu wa bala lozungulira la 420 Stainless Steel umagwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikizapo ma shaft, ma axles, magiya, ndi zina zomwe zimafuna mphamvu zambiri komanso kukana dzimbiri. Ndikofunikira kuonetsetsa kuti zofunikira za bala lozungulira zikukwaniritsa miyezo yofunikira pakugwiritsa ntchito kwanu.
Mafotokozedwe a bala lachitsulo chosapanga dzimbiri la 420:
| Giredi | 420,422,431 |
| Mafotokozedwe | ASTM A276 |
| Utali | 2.5M, 3M, 6M & Utali Wofunikira |
| M'mimba mwake | 4.00 mm mpaka 500 mm |
| pamwamba | Wowala, Wakuda, Wachipolishi |
| Mtundu | Yozungulira, Yasinkhu, Hex (A/F), Rectangle, Billet, Ingot, Forging etc. |
| Zinthu Zosaphika | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Mitundu ya Bar Yosapanga Zitsulo:
Magiredi ofanana a 420 Round Bar:
| Muyezo | UNS | Werkstoff Nr. | JIS | BS | EN |
| 420 | S42000 | 1.4021 | SUS 420 J1 | 420S29 | FeMi35Cr20Cu4Mo2 |
420 Bar Chemical Composition:
| Giredi | C | Si | Mn | S | P | Cr |
| 420 | 0.15 | 1.0 | 1.0 | 0.03 | 0.04 | 12.00~14.00 |
Katundu wa Makina a Ndodo ya S42000:
| Giredi | Mphamvu Yokoka (ksi) mphindi | Kutalika (% mu 50mm) mphindi | Mphamvu Yopereka 0.2% Umboni (ksi) mphindi | Kuuma |
| 420 | 95,000 | 25 | 50,000 | 175 |
Ma phukusi a SAKY STEEL:
1. Kulongedza katundu ndikofunikira kwambiri makamaka pankhani yotumiza katundu kunja kwa dziko komwe katundu amadutsa m'njira zosiyanasiyana kuti akafike komwe akupita, choncho timaika chidwi chathu chachikulu pa kulongedza katundu.
2. Saky Steel amanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga,












