Pereti Rino 4340
Whakaahuatanga Poto:
Ko ngā pereti maitai 4340 ka hangaia mā roto i ngā tukanga hurihuri wera, hurihuri makariri rānei, ā, e wātea ana i roto i ngā matotoru me ngā rahi rerekē. He maha ngā wā ka tukuna ngā pereti i roto i te āhua noa, i te āhua whakamahana rānei hei whakarei ake i tō rātou kaha me te pakari.
He whānuitia te whakamahinga o ngā pereti maitai 4340 i roto i ngā ahumahi e hiahia ana ki ngā rauemi kaha me te pakari. Ka kitea ēnei tono i roto i ngā rāngai rererangi, motuka, hinu me te hau, mīhini, me ētahi atu rāngai hangarau. Ko ētahi o ngā whakamahinga noa o ngā pereti maitai 4340 ko te hanga taputapu, toki, toki porotaka, tokotoko hono, wāhanga taputapu, me ngā wāhanga hanganga e pāngia ana e te ahotea me ngā kawenga pānga teitei.
| Ngā Whakatakotoranga o te Pereti Rino 4340 |
| Whakatakotoranga | SAE J404, ASTM A829 / ASTM A6, AMS 2252/ 6359/ 2301 |
| Tau | AISI 4340/ EN24 |
| Ngā Ratonga Tāpiri Uara |
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| Te tūtohi matotoru o te pereti 4340 |
| Ko te matotoru o te ine kei roto i ngā inihi | ||
| 0.025″ | 4 inihi | 0.75 inihi |
| 0.032″ | 3.5 inihi | 0.875″ |
| 0.036″ | 0.109″ | 1 inihi |
| 0.04″ | 0.125″ | 1.125 inihi |
| 0.05″ | 0.16 inihi | 1.25 inihi |
| 0.063″ | 0.19 inihi | 1.5 inihi |
| 0.071″ | 0.25″ | 1.75 inihi |
| 0.08″ | 0.3125″ | 2 inihi |
| 0.09″ | 0.375″ | 2.5 inihi |
| 0.095″ | 0.5 inihi | 3 inihi |
| 0.1″ | 0.625″ | |
| Ngā Momo Pereti Rino 4340 e Whakamahia Ana |
 Pereti AMS 6359 |  Pereti Rino 4340 |  Pereti Rino EN24 Aq |
 4340 Pepa Rino |  Pereti 36CrNiMo4 |  Pereti DIN 1.6511 |
| Te Hanganga Matū o te Pepa Rino 4340 |
| Tau | Si | Cu | Mo | C | Mn | P | S | Ni | Cr |
4340 | 0.15/0.35 | 0.70/0.90 | 0.20/0.30 | 0.38/0.43 | 0.65/0.85 | 0.025 mōrahi | 0.025 mōrahi | 1.65/2.00 | 0.35 mōrahi |
| NGĀ TAURANGA ŌRITE O4340 Pepa Rino |
| AISI | Werkstoff | BS 970 1991 | BS 970 1955 EN |
| 4340 | 1.6565 | 817M40 | EN24 |
| 4340 Manawanui Rauemi |
| Matotoru, inihi | Awhe Manawanui, Inihi. | |
| 4340 Whakamahanahia | Ki runga – 0.5, kāore i te whakaurua | +0.03 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 0.5 – 0.625, kāore i te whakaurua | +0.03 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 0.625 – 0.75, kāore i te whakaurua | +0.03 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 0.75 – 1, kāore i te whakaurua | +0.03 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 1 – 2, haunga | +0.06 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 2 – 3, haunga | +0.09 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 3 – 4, haunga | +0.11 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 4 – 6, haunga | +0.15 Inihi, -0.01 Inihi |
| 4340 Whakamahanahia | 6 – 10, kāore i te whakaurua | +0.24 Inihi, -0.01 Inihi |
| He aha mātou i whiriwhiri ai |
1. Ka taea e koe te tiki i te rauemi tino tika e ai ki ō hiahia i te utu iti rawa.
2. Kei a mātou anō ngā utu tuku Reworks, FOB, CFR, CIF, me te tatau ki te tatau. Ka tūtohu mātou kia mahi koe i tētahi kirimana utu iti mō te tuku, ā, he tino ohanga tēnei.
3. Ka taea te manatoko i ngā rauemi e tukuna ana e mātou, mai i te tiwhikete whakamātautau rauemi mata ki te tauākī whakamutunga mō ngā āhuatanga. (Ka whakaatuhia ngā pūrongo mēnā e hiahiatia ana)
4. te taurangi ki te tuku whakautu i roto i ngā haora 24 (i taua haora anō)
5. Ka taea e koe te tiki i ētahi atu momo taonga, ngā tuku mira me te whakaiti i te wā hanga.
6. E tino whakapau kaha ana mātou ki te tautoko i ā mātou kiritaki. Mēnā kāore e taea te whakatutuki i ō hiahia i muri i te tirotiro i ngā kōwhiringa katoa, e kore mātou e tinihanga i a koe mā te whakaputa kupu whakaari teka, ka waihanga hononga pai ki ngā kiritaki.
