4340 Steel Phaj
Lus piav qhia luv luv:
4340 steel phaj feem ntau yog tsim los ntawm cov txheej txheem kub dov lossis txias dov thiab muaj nyob rau hauv ntau qhov tuab thiab qhov ntev. Cov phaj feem ntau muab nkag rau hauv qhov xwm txheej los yog tempered los txhim kho lawv lub zog thiab toughness.
4340 steel phaj yog dav siv hauv kev lag luam uas xav tau cov khoom siv muaj zog thiab ruaj khov. Lawv pom cov ntawv thov hauv aerospace, tsheb, roj thiab roj, tshuab, thiab lwm yam haujlwm engineering. Qee qhov kev siv ntawm 4340 steel daim hlau suav nrog kev tsim cov iav, shafts, crankshafts, txuas cov pas nrig, cov cuab yeej cuab tam, thiab cov khoom siv uas raug kev nyuaj siab thiab cuam tshuam.
| Specifications Ntawm 4340 Steel Phaj |
| Specification | SAE J404, ASTM A829 / ASTM A6, AMS 2252 / 6359 / 2301 |
| Qib | AISI 4340 / EN24 |
| Kev Pabcuam Ntxiv |
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| Thickness chart ntawm 4340 Phaj |
| Dimension thickness yog nyob rau hauv nti | ||
| 0.025 " | 4 ″ | 0.75 " |
| 0.032 " | 3.5 " | 0.875 " |
| 0.036 " | 0.109 " | 1 ″ |
| 0.04 " | 0.125 " | 1.125 " |
| 0.05 " | 0.16 " | 1.25 " |
| 0.063 " | 0.19 " | 1.5 ″ |
| 0.071 " | 0.25 " | 1.75 " |
| 0.08 " | 0.3125 " | 2 ″ |
| 0.09 " | 0.375 " | 2.5 " |
| 0.095 " | 0.5 " | 3 ″ |
| 0.1 ″ | 0.625 " | |
| Feem ntau siv hom 4340 Steel Phaj |
 AMS 6359 Phaj |  4340 Steel Phaj |  EN24 Aq Steel Phaj |
 4340 steel ntawv |  36CrNiMo4 phaj |  DIN 1.6511 Phaj |
| Tshuaj muaj pes tsawg leeg ntawm 4340 Steel Sheet |
| Qib | Si | Cu | Mo | C | Mn | P | S | Ni | Cr |
ib 4340 | 0.15/0.35 Nws | 0.70/0.90 Nws | 0.20/0.30 Nws | 0.38/0.43 Nws | 0.65/0.85 Nws | 0.025 max. | 0.025 max. | 1.65/2.00 Nws | 0.35 max. |
| EQUIVALENT GRADES NTAWM4340 steel ntawv |
| AISI | Werkstoff | SIB 970 1991 | BS 970 1955 EN |
| ib 4340 | 1.6565 ib | 817m4 0 | EN24 |
| 4340 Khoom Tolerance |
| tuab, nti | Tolerance Range, nti. | |
| 4340 Nws | nce - 0.5, excl. | 0.03 nti, -0.01 nti |
| 4340 Nws | 0.5 - 0.625, ib. | 0.03 nti, -0.01 nti |
| 4340 Nws | 0.625-0.75 Ib. | 0.03 nti, -0.01 nti |
| 4340 Nws | 0.75-1, ib. | 0.03 nti, -0.01 nti |
| 4340 Nws | 1-2, ib. | 0.06 "- 0.01 " |
| 4340 Nws | 2-3, ib. | + 0.09 "- 0.01 nti |
| 4340 Nws | 3-4, ib. | + 0.11 nti, -0.01 nti |
| 4340 Nws | 4 – 6, ib. | 0.15 nti, -0.01 nti |
| 4340 Nws | 6-10, ib. | 0.24 nti, -0.01 nti |
| Vim Li Cas Xaiv Peb |
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li qhov koj xav tau ntawm tus nqi tsawg kawg nkaus.
2. Peb kuj muab Reworks, FOB, CFR, CIF, thiab qhov rooj rau qhov rooj tus nqi xa khoom. Peb xav kom koj ua deal rau shipping uas yuav zoo heev.
3. Cov ntaub ntawv uas peb muab yog muaj tseeb tiag, txoj cai los ntawm raw cov ntaub ntawv xeem daim ntawv pov thawj mus rau qhov kawg dimensional nqe lus.
4. e lav muab cov lus teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
5. Koj tuaj yeem tau txais cov khoom lag luam, cov khoom xa tuaj nrog lub sijhawm tsim khoom tsawg.
6. Peb muaj siab rau peb cov neeg muas zaub. Yog tias nws yuav tsis tuaj yeem ua tau raws li koj cov kev xav tau tom qab kuaj xyuas tag nrho cov kev xaiv, peb yuav tsis ntxias koj los ntawm kev cog lus tsis tseeb uas yuav tsim kev sib raug zoo rau cov neeg siv khoom.
