420J1 420J2 umucu wensimbi engagqwali

Incazelo emfushane:


  • Ubukhulu:0.09-6.0mm
  • Ububanzi:8 - 600 mm
  • Ukubekezelela:+/-0.005-+/-0.3mm
  • I-HV:140-600
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    I-420J1 kanye ne-420J2 yensimbi engagqwali izinhlobo ezimbili ezivamile zezinto zensimbi engagqwali eziyingxenye ye-martensitic steel stainless. Banomehluko othile ekubunjweni kwamakhemikhali nezici. Nakhu okufingqiwe ngakunye:

    1. 420J1 insimbi engagqwali: 420J1 iyinsimbi engenasikhabhoni ephansi enobulukhuni obuphezulu namandla. Ukwakheka kwayo kwamakhemikhali ngokuvamile kuhlanganisa cishe u-0.16-0.25% wekhabhoni, cishe u-1% we-chromium, kanye namanani amancane e-molybdenum. I-420J1 inikeza ukumelana nokugqwala okuhle, ukusebenza kokusika, nezakhiwo zokugaya. Ivamise ukusetshenziselwa ukwenza imimese, amathuluzi okuhlinza, izingxenye eziwumshini, nezinye izinhlelo zokusebenza ezingagugi.

    2. I-420J2 yensimbi engagqwali: I-420J2 iyinsimbi engenasikhabhoni ephakathi enobunzima obuphezulu nokumelana nokugqoka. Ukwakheka kwayo kwamakhemikhali ngokuvamile kuqukethe cishe u-0.26-0.35% wekhabhoni kanye ne-chromium engu-1%. I-420J2 inokuqukethwe kwekhabhoni ephezulu uma kuqhathaniswa ne-420J1, okuholela ekwandeni kokuqina nokusebenza kokusika. Ivamise ukusetshenziselwa ukukhiqiza imimese, izindwani, amathuluzi okuhlinza, iziphethu, nezinye izingxenye zemishini.  

     

    Imininingwane ye-420J1 420J2amapheshana ensimbi engagqwali:
    Imininingwane ASTM A240 / ASME SA240
    Ibanga 321,321H,420J1, 420J2 430, 439, 441, 444
    Ububanzi 8 - 600 mm
    Ubukhulu 0.09-6.0mm
    Ubuchwepheshe Kushise kuginqike, Kugodole
    Ubuso 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, isibuko
    Ifomu Amakhoyili, ama-Foil, amaRoll, ama-Strip, amaFlethi, njll.
    Ukubekezelelana +/-0.005-+/-0.3mm

     

    Insimbi engagqwali420J1 420J2Ihlubula Amabanga Alinganayo
    IZINGA I-WERKSTOFF NR. I-UNS EN BS AFNOR I-SIS I-JIS AISI
    I-SS 420J1 1.4021 I-S42010 I-X20Cr13 420S29 I-Z20C13 2303 I-SUS420J1 420L
    I-SS 420J2 1.4028 S42000 I-X20Cr13 420S37 I-Z20C13 2304 I-SUS420J2 420M

     

    Izakhiwo Zekhemikhali ze-SS 420J1 / 420J2 Strips:
    Ibanga C Si Mn P S Cr
    420j1 0.16-0.25 ubuningi 1.0 ubuningi 1.0 ubuningi 0.04 ubuningi 0.03 ubuningi 12.00-14.00
    420j2 0.26-0.40 ubuningi 1.0 ubuningi 1.0 ubuningi 0.04 ubuningi 0.03 ubuningi 12.00-14.00

     

    I-Mechanical Properties ye-SS 420J1 / 420J2 imicu:
    I-Rm – Amandla e-Tensile (MPa) (+QT) 650-950
    I-Rp0.2 0.2% amandla obufakazi (MPa) (+QT) 450-600
    I-KV – Impact energy (J) longitud., (+QT) +20°20-25
    A – Min. ubude ekwephukeni (%) (+QT) 10-12
    Ubulukhuni be-Vickers ( HV): (+A) 190-240
    Ubulukhuni be-Vickers ( HV): (+QT) 480 - 520
    Ukuqina kwe-Brinell (HB): (+A)) 230

     

    Ukubekezelelwa kwemigqa engu-420J1/420J2:
    Ubukhulu mm Ukunemba okuvamile mm Ukunemba okuphezulu mm
    ≥0.01-<0.03 ±0.002 -
    ≥0.03-<0.05 ±0.003 -
    ≥0.05-<0.10 ±0.006 ±0.004
    ≥0.10-<0.25 ±0.010 ±0.006
    ≥0.25-<0.40 ±0.014 ±0.008
    ≥0.40-<0.60 ±0.020 ±0.010
    ≥0.60-<0.80 ±0.025 ±0.015
    ≥0.80-<1.0 ±0.030 ±0.020
    ≥1.0-<1.25 ±0.040 ±0.025
    ≥1.25-<1.50 ±0.050 ±0.030

     

    Kungani Ukhetha Thina :

     

    1. Ungathola impahla ephelele ngokuvumelana nemfuneko yakho okungenani inani elingenzeka.

    2. Siphinde sinikeze ama-Reworks, i-FOB, i-CFR, i-CIF, nezintengo zokudiliva umnyango nomnyango. Siphakamisa ukuthi wenze isivumelwano sokuthunyelwa okuzokonga kakhulu.
    3. Izinto esizihlinzekayo zingaqinisekiswa ngokuphelele, kusukela kusitifiketi sokuhlolwa kwempahla engavuthiwe kuya esitatimendeni sobukhulu bokugcina.(Imibiko izovela ngokwemfuneko)
    4. isiqinisekiso sokunikeza impendulo phakathi namahora angu-24(imvamisa ngehora elifanayo)
    5. Ungathola ezinye izindlela zesitoko, ukulethwa kwezigayo ngokunciphisa isikhathi sokukhiqiza.
    6. Sizinikele ngokugcwele kumakhasimende ethu. Uma kungeke kwenzeke ukuhlangabezana nezidingo zakho ngemva kokuhlola zonke izinketho, ngeke sikudukise ngokwenza izithembiso ezingamanga ezizodala ubudlelwano obuhle namakhasimende.

     

    Ukuqinisekiswa Kwekhwalithi Ye-SAKY STEEL (okuhlanganisa kokubili Okubhubhisayo Nokungabhubhisi)

     

    1. Visual Dimension Test
    2. Ukuhlolwa kwemishini njengokushuba, Ukwelula kanye nokunciphisa indawo.
    3. Ukuhlaziywa komthelela
    4. Ukuhlaziywa kokuhlolwa kwamakhemikhali
    5. Ukuhlolwa kokuqina
    6. Ukuhlolwa kokuvikela umgodi
    7. Ukuhlolwa Okungenele
    8. I-Intergranular Corrosion Testing
    9. Ukuhlolwa Kokuqina
    10. Ukuhlolwa Kokuhlola Kwe-Metallography

     

    Ukupakisha

     

    1. Ukupakisha kubaluleke kakhulu ikakhulukazi endabeni yokuthunyelwa kwamanye amazwe lapho impahla idlula eziteshini ezihlukahlukene ukuze ifike lapho kuyiwa khona, ngakho sibeka ukukhathazeka okukhethekile mayelana nokupakisha.
    2. I-Saky steel ipakisha izimpahla zethu ngezindlela eziningi ngokusekelwe emikhiqizweni. Sipakisha imikhiqizo yethu ngezindlela eziningi, njengokuthi,

     IMG_3484_副本_副本 DSC09190_副本 


  • Okwedlule:
  • Olandelayo:

  • Imikhiqizo Ehlobene