420 Chitsulo Chopanda Chitsulo Chozungulira
Kufotokozera kwaifupi:
420 Chitsulo chosapanga chitsulo chozungulira ndi mtundu wa chitsulo chosapanga dzimbiri chomwe chili ndi 12% chromium.
Kuyang'anira Zokha Zokha Zakuwongolera 420 Zozungulira:
Pakafika pa mawonekedwe ozungulira, nthawi zambiri imagwiritsidwa ntchito pogwiritsa ntchito komwe mphamvu yayikulu ndi kukana bwino kuwonongeka ndikofunikira. Kutha kulimbana ndi kutentha kwambiri kumapangitsa kukhala koyenera kugwiritsa ntchito malo omwe zitsulo zina sizingachite bwino. kukana. Ndikofunikira kuti muwonetsetse kuti gawo la bar lozungulira limakwaniritsa mfundo zofunika kuti mugwiritse ntchito.
Mawonekedwe a 420 baol bar:
Giledi | 420,422,431 |
Kulembana | ASTM A276 |
Utali | 2,5m, 3m, 6m & Kutalika Kofunikira |
Mzere wapakati | 4.00 mm mpaka 500 mm |
dothi | Zowala, zakuda, zapodi |
Mtundu | Mozungulira, lalikulu, hex (a / f), rectangle, billet, ingtot, kukhululukidwa etc. |
Raw gaterail | Posco, baosteliel, tisco, Saky Steel, Eatokumpu |
Mitundu yosapanga dzimbiri:
420 kuzungulira bara lofanana:
Wofanana | Osakwana | Werkstoff nr. | Jis | BS | EN |
420 | S42000 | 1.4021 | SUS 420 J1 | 420s29 | Femi35cr20cu4Mo2 |
420 Mankhwala am'madzi akupangidwa:
Giledi | C | Si | Mn | S | P | Cr |
420 | 0.15 | 1.0 | 1.0 | 0.03 | 0.04 | 12.00 ~ 14.00 |
S42000 ROD makina makina:
Giledi | Mphamvu yayikulu (ksi) min | Elongition (% mu 50mm) min | Gwiritsani ntchito mphamvu 0.2% (ksi) min | Kuuma |
420 | 95,000 | 25 | 50,000 | 175 |
Masamba a Saky:
1. Kulongedza ndi kofunikira kwambiri makamaka pamayendedwe apadziko lonse lapansi omwe amapereka njira zosiyanasiyana kuti afike komwe akupita, motero timayika nkhawa zapadera pofotokoza.
2. Timanyamula zogulitsa zathu m'njira zingapo, monga,
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