Umcu wentsimbi engagqwaliyo we-420J1 420J2
Inkcazo emfutshane:
Imicu yentsimbi engagqwaliyo ye-420J1 kunye ne-420J2 ziintlobo ezimbini eziqhelekileyo zezinto zentsimbi engagqwaliyo ezikwi-martensitic stainless steel series. Zinomahluko othile kwimilo kunye neempawu zeekhemikhali. Nantsi ingcaciso emfutshane yento nganye:
1. Umcu wentsimbi engagqwaliyo ye-420J1: I-420J1 yintsimbi engagqwaliyo enekhabhoni ephantsi enobunzima obuphezulu kunye namandla. Ukwakheka kwayo kweekhemikhali kudla ngokuquka malunga ne-0.16-0.25% yekhabhoni, malunga ne-1% ye-chromium, kunye nezixa ezincinci ze-molybdenum. I-420J1 inika ukumelana okuhle nokugqwala, ukusebenza kakuhle kokusika, kunye neempawu zokusila. Isetyenziswa kakhulu ekwenzeni iimela, izixhobo zotyando, iindawo zoomatshini, kunye nezinye izinto ezingagugiyo.
2. I-420J2 stainless steel strip: I-420J2 yintsimbi engagqwaliyo ephakathi enobunzima obuphezulu kunye nokumelana nokuguguleka. Ulwakhiwo lwayo lweekhemikhali ludla ngokuba ne-0.26-0.35% yekhabhoni kunye ne-1% ye-chromium. I-420J2 inomxholo ophezulu wekhabhoni xa ithelekiswa ne-420J1, nto leyo ebangela ubunzima obuphezulu kunye nokusebenza kokusika. Isetyenziswa rhoqo ekwenzeni iimela, iiblade, izixhobo zotyando, izipringi, kunye nezinye iindawo zoomatshini.
| Iinkcukacha ze-420J1 420J2imicu yentsimbi engatyiwayo: |
| Iinkcukacha | I-ASTM A240 / ASME SA240 |
| Ibanga | 321,321H,420J1,420J2 430,439,441,444 |
| Ububanzi | 8 – 600mm |
| Ubukhulu | 0.09-6.0mm |
| Ubuchwepheshe | Iqengqiwe eshushu, Iqengqiwe ebandayo |
| Umphezulu | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, isibuko |
| Ifomu | Iikhoyili, iiFoyili, iiRoli, iiStrip, iiFlats, njl.njl. |
| Ukunyamezelana | +/-0.005-+/-0.3mm |
| Yenziwe ngentsimbi eshayinayo420J1 420J2IiStrips Ezilinganayo |
| UMGANGATHO | I-WERKSTOFF NR. | I-UNS | EN | BS | I-AFNOR | I-SIS | I-JIS | I-AISI |
| I-SS 420J1 | 1.4021 | S42010 | X20Cr13 | 420S29 | I-Z20C13 | 2303 | I-SUS420J1 | 420L |
| I-SS 420J2 | 1.4028 | S42000 | X20Cr13 | 420S37 | I-Z20C13 | 2304 | I-SUS420J2 | 420M |
| Iimpawu zeekhemikhali ze-SS 420J1 / 420J2 Strips: |
| Ibanga | C | Si | Mn | P | S | Cr |
| 420J1 | 0.16-0.25ubuninzi | 1.0ubuninzi | 1.0ubuninzi | 0.04ubuninzi | 0.03 ubuninzi | 12.00-14.00 |
| 420J2 | 0.26-0.40ubuninzi | 1.0ubuninzi | 1.0ubuninzi | 0.04ubuninzi | 0.03 ubuninzi | 12.00-14.00 |
| Iimpawu zoomatshini ze-SS 420J1 / 420J2 strips: |
| Rm – Amandla okutsalwa (MPa) (+QT) | 650-950 |
| Amandla obungqina obungu-Rp0.2 0.2% (MPa) (+QT) | 450-600 |
| I-KV – Amandla empembelelo (J) ubude., (+QT) | +20°20-25 |
| A – Ubude obuncinci xa kwaphuke (%) (+QT) | 10-12 |
| Ubulukhuni bukaVickers (HV): (+A) | 190 – 240 |
| Ubulukhuni bukaVickers (HV): (+QT) | 480 – 520 |
| Ubunzima beBrinell (HB): (+A)) | 230 |
| Ukunyamezela ii-Strips ze-420J1/420J2: |
| Ubukhulu mm | Ukuchaneka okuqhelekileyo mm | Ukuchaneka 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 |
| Kutheni Ukhetha Thina: |
1. Ungafumana izinto ezifanelekileyo ngokweemfuno zakho ngexabiso eliphantsi kangangoko.
2. Sikwabonelela ngamaxabiso okuhambisa izinto ezintsha, i-FOB, i-CFR, i-CIF, kunye namaxabiso okuhambisa izinto emnyango nomnyango. Sicebisa ukuba wenze isivumelwano sokuthumela izinto esiza kuba luncedo kakhulu.
3. Izinto esizibonelelayo zinokuqinisekiswa ngokupheleleyo, ukusuka kwisatifikethi sovavanyo lwezinto eziluhlaza ukuya kwingxelo yokugqibela yobukhulu. (Iingxelo ziya kubonakala ngokwemfuneko)
4. Siqinisekisa ukuba impendulo iza kuphendulwa zingadlulanga iiyure ezingama-24 (ngesiqhelo ngeyure enye)
5. Ungafumana ezinye iindlela zesitokhwe, ukuhanjiswa kwemizila ngokunciphisa ixesha lokuvelisa.
6. Sizinikele ngokupheleleyo kubathengi bethu. Ukuba akunakwenzeka ukuhlangabezana neemfuno zakho emva kokujonga zonke iindlela onokukhetha kuzo, asiyi kukukhohlisela ngokwenza izithembiso zobuxoki eziya kudala ubudlelwane obuhle nabathengi.
| Uqinisekiso loMgangatho lweSAKY STEEL (kuquka zombini ezonakalisayo nezingonakalisiyo) |
1. Uvavanyo loBungakanani bokuBonakala
2. Ukuhlolwa koomatshini njengokutsalwa, Ukwandiswa kunye nokunciphisa indawo.
3. Uhlalutyo lwempembelelo
4. Uhlalutyo lovavanyo lweekhemikhali
5. Uvavanyo lokuqina
6. Uvavanyo lokukhusela ukugoba
7. Uvavanyo lokuNgena
8. Uvavanyo lokuGqobhoka phakathi kweegranules
9. Uvavanyo loBurhabaxa
10. Uvavanyo lovavanyo lweMetallography
| Ukupakisha |
1. Ukupakisha kubaluleke kakhulu, ingakumbi xa impahla ithunyelwa kwamanye amazwe, apho impahla idlula kwiindlela ezahlukeneyo ukuze ifikelele kwindawo efanelekileyo, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakisha.
2. I-Saky steel ipakisha iimpahla zethu ngeendlela ezahlukeneyo ngokusekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,
