304L ndiyo yakaderera kabhoni vhezheni ye304. Inoshandiswa mune inorema gauge zvikamu zvekuvandudza weldability.
304H, yakakwira kabhoni yemukati musiyano, inowanikwawo kuti ishandiswe pakupisa kwakanyanya.
| C | Si | Mn | P | S | Ni | Cr | Mo | N | |
| SUS304 | 0.08 | 0.75 | 2.00 | 0.045 | 0.030 | 8.50-10.50 | 18.00-20.00 | - | 0.10 |
| SUS304L | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 9.00-13.00 | 18.00-20.00 | - | - |
| 304H | 0.030 | 0.75 | 2.00 | 0.045 | 0.030 | 8.00-10.50 | 18.00-20.00 | - | - |
Mechanical Properties
| Giredhi | Tensile Simba (MPa) min | Goho Simba 0.2% Uchapupu (MPa) min | Elongation (% mu50 mm) min | Kuoma | |||
| Rockwell B (HR B) max | Brinell (HB) max | HV | |||||
| 304 | 515 | 205 | 40 | 92 | 201 | 210 | |
| 304L | 485 | 170 | 40 | 92 | 201 | 210 | |
| 304H | 515 | 205 | 40 | 92 | 201 | - | |
304H zvakare ine chinodiwa chekukura kwezviyo zveASTM No 7 kana kukora.
Zvinhu Zvenyama
| Giredhi | Density (kg/m3) | Elastic Modulus (GPa) | Kureva Coefficient yeKuwedzera Kwekupisa (μm/m/°C) | Thermal Conductivity (W/mK) | Chaicho Kupisa 0-100 °C (J/kg.K) | Kuramba Kwemagetsi (nΩ.m) | |||
| 0-100 °C | 0-315 °C | 0-538 °C | pa100 °C | pa500 °C | |||||
| 304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Kuenzanisa kwegiredhi kuenzaniswa kwe304 simbi isina tsvina
| Giredhi | UNS Nha | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Zita | ||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
| 304L | S30403 | 304S11 | - | 1.4306 | X2CrNi19-11 | 2352 | SUS 304L |
| 304H | S30409 | 304S51 | - | 1.4948 | X6CrNi18-11 | - | - |
Mienzaniso iyi ndeyekufungidzira chete. Rondedzero yacho inoitirwa sekuenzanisa kwezvinhu zvinoshanda zvakafanana kwete sehurongwa hwezvibvumirano zvakaenzana. Kana chaiwo akaenzana achidikanwa maratidziro ekutanga anofanira kubvunzwa.
Possible Alternative Grades
| Giredhi | Nei inogona kusarudzwa pachinzvimbo che304 |
| 301L | A yepamusoro basa kuomesa chiyero giredhi inodiwa kune mamwe roll akaumbwa kana kutambanudza akaumbwa zvikamu. |
| 302HQ | Kudzikira basa kuomeswa mwero inodiwa pakutonhora kwekugadzira screws, mabhaudhi uye rivets. |
| 303 | Yepamusoro machinability inodiwa, uye yakaderera corrosion kuramba, formability uye weldability zvinogamuchirwa. |
| 316 | Kunyanya kupikisa kugomba uye kukoromoka kwegomba kunodiwa, munzvimbo dzechloride |
| 321 | Zvirinani kuramba tembiricha ye600-900 °C inodiwa…321 ine yakanyanya kupisa simba. |
| 3CR12 | Mutengo wakaderera unodiwa, uye kudzikisira kusaita ngura uye kubuda kwemavara kunogamuchirwa. |
| 430 | Mutengo wakaderera unodiwa, uye iyo yakaderedzwa corrosion kuramba uye maitiro ekugadzira anogamuchirwa. |
Jiangsu Hangdong Metal Products Co., Ltd. idivi reJiangsu Hangdong Iron & Steel Group Co., LTD. Kutsvagisa nekusimudzira, kugadzira, kutengesa, sevhisi mune imwe yehunyanzvi simbi yekugadzira zvinhu mabhizinesi. 10 mitsara yekugadzira. Iro dzimbahwe riri muWuxi Guta, Jiangsu Province inoenderana nepfungwa yekusimudzira ye "mhando inokunda pasirese, kubudirira kwebasa mune ramangwana". Isu takazvipira kune yakasimba kutonga kwemhando uye nehanya sevhisi. Mushure memakore anopfuura gumi ekuvaka nekusimudzira, tave nyanzvi yakasanganiswa simbi yekugadzira zvinhu bhizinesi.Kana iwe uchida masevhisi ane hukama, ndapota taura:info8@zt-steel.cn
Nguva yekutumira: Jan-03-2024
