420 irin alagbara, irin boolu ga didara konge
Awọn bọọlu irin alagbara 420 ni a lo ni akọkọ ni awọn bearings Pataki, awọn bearings anti-criction, awọn ifasoke pataki, awọn boolu ti n tun kaakiri, awọn fẹẹrẹfẹ, awọn beliti ijoko ọkọ ayọkẹlẹ ati awọn paati.
420 irin alagbara, irin balls.Iru awọn irin alagbara irin ni o ni resistance to dara lodi si ipata papọ pẹlu líle giga.Awọn bọọlu ti a ṣe ti ohun elo yii dara fun awọn falifu, gbigbe pataki ati bẹbẹ lọ, ninu eyiti aabo lodi si girisi rustproof jẹ talaka tabi ko si.Idaabobo wọn lodi si ibajẹ ti o ṣẹlẹ nipasẹ omi, nya, afẹfẹ, dara.Iru irin yii ko dara lati lo pẹlu awọn aṣoju kemikali.
Sipesifikesonu
| 420 irin alagbara, irin balls | |
| Awọn iwọn ila opin | 2.0mm-55.0mm |
| Ipele | G10-G500 |
| Ohun elo | Awọn bearings pataki, awọn beari egboogi-ija, awọn ifasoke pataki, awọn boolu ti n tun kaakiri, awọn fẹẹrẹfẹ, awọn igbanu ijoko ọkọ ayọkẹlẹ ati awọn paati |
Lile
| 420 irin alagbara, irin balls | |||
| Ni ibamu si DIN 5401: 2002-08 | Ni ibamu si ANSI/ABMA Std.10A-2001 | ||
| lori | titi di |
| |
| gbogbo | gbogbo | 53/57 HRC | 52 HRC min. |
Idogba Of Ohun elo
| 420 irin alagbara, irin balls | |
| AISI/ASTM(AMẸRIKA) | 420B |
| VDEh (GER) | 1.4028 |
| JIS (JAP) | 420SUJ2 |
| BS (UK) | 420 S 45 |
| NF (Faranse) | Z 33C 13 |
| ГОСТ(Russia) | 30 Kh 13 |
| GB (China) | 3 cr13 |
Kemikali Tiwqn
| 420 irin alagbara, irin balls | |
| C | 0.26% - 0.35% |
| Si | ≤1.00% |
| Mn | ≤1.00% |
| P | ≤0.04% |
| S | ≤0.03% |
| Cr | 12.00% - 14.00% |
Ibajẹ Resistance Chart
| IBAJE RESISTANCE ETO | ||||||||||
| OHUN elo | Awọn bugbamu ile-iṣẹ | Afẹfẹ iyọ | OMI | OUNJE | OMI | |||||
| Nya tutu | Omi inu ile | Omi okun | Awọn ọja ounjẹ | Eso & ẹfọ.oje | Awọn ọja ifunwara | Sulfite gbona | Dye | |||
| 52100 Chrome Irin | C | / | D | D | / | / | / | / | / | / |
| 1010/1015 Erogba Irin | D | / | / | / | / | / | / | / | / | / |
| 420 (C) / 440 (C) irin alagbara | B | C | B | B | / | B | B | C | / | D |
| 304 (L) irin alagbara, irin | B | A | A | A | A | A | B | A | A | D |
| 316 (L) irin alagbara, irin | B | A | A | A | A | A | A | A | B | D |
| A = O tayọ B = Dara C = Fair D = Ko dara / = Ko dara | ||||||||||
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