DIN 928 Cov Hlau Carbon Steel Stainless Steel Square Vuam Txiv Ntseej
Duab Khoom:
Khoom piav qhia:
| 1. Txuj: | DIN928 |
| 2. Qib: | plaub fab |
| 3. Khoom siv: | Cov hlau tsis tshua muaj carbon, Cov hlau tsis xeb |
| 4. Loj: | M3-M16 |
| 5. Ua tiav: | tiaj tiaj |
| 6.Mark: | Raws li tus neeg yuav tsum tau ua |
| 7. Lub sijhawm xa khoom: | Feem ntau hauv 30-40 hnub. |
| 8. Zoo: | Sab saum toj zoo. |
| 9. Pob khoom: | Cov thawv & pallets lossis raws li cov neeg siv khoom xav tau. |
Cov khoom zoo:
- Kev Ua Haujlwm Zoo Tshaj Plaws
☆ Ntsuas thiab ua cov txheej txheem siv cov cuab yeej tshuab precision thiab cov cuab yeej ntsuas nyob rau hauv kev tswj hwm ib puag ncig nruj me ntsis.
- Cov hlau carbon zoo (35 # / 45 #)
☆ Nrog lub neej ntev, tsim cua sov tsawg, siab hardness, siab rigidity, suab nrov tsawg, siab hnav tsis kam thiab lwm yam ntxwv.
- Tus nqi tsim nyog
☆ Kev siv cov hlau carbon zoo, tom qab ua tiav thiab tsim, ua rau cov neeg siv khoom paub zoo dua.
Cov Khoom Siv Parameter:
| Cov lus qhia txog xov | M4 | M5 | M6 | M8 | M10 | 7/16① | 7/16① | M12 | M14 | M16 | |
| D | |||||||||||
| P | cov hniav ntxhib | 0.7 | 0.8 | 1 | 1.25 | 1.5 | / | / | 1.75 | 2 | 2 |
| cov hniav zoo 1 | / | / | / | 1 | 1 | / | / | 1.25 | 1.5 | 1.5 | |
| cov hniav zoo 2 | / | / | / | / | 1.25 | 20 | 20 | 1.5 | - | - | |
| b | Nominal | 0.8 | 1 | 1.2 | 1.5 | 1.8 | 1.8 | 2 | 2 | 2.5 | 2.5 |
| tus nqi siab tshaj plaws | 0.95 | 1.15 | 1.35 | 1.65 | 2 | 2 | 2.2 | 2.2 | 2.7 | 2.7 | |
| tsawg kawg nkaus | 0.65 | 0.85 | 1.05 | 1.35 | 1.6 | 1.6 | 1.8 | 1.8 | 2.3 | 2.3 | |
| d1 | tsawg kawg nkaus = nominal (H13) | 5 | 6 | 7.5 | 10 | 12.5 | 12.5 | 13.5 | 13.5 | 16.8 | 18.8 |
| tus nqi siab tshaj plaws | 5.18 | 6.18 | 7.72 | 10.22 | 12.77 | 12.77 | 13.77 | 13.77 | 17.07 | 19.13 | |
| d2 | tus nqi siab tshaj plaws | 4.2 | 5.25 | 6.3 | 8.4 | 10.5 | 11.7 | 11.7 | 12.6 | 14.7 | 16.8 |
| d3 | tsawg kawg nkaus | 6.4 | 8.2 | 9.1 | 12.8 | 15.6 | 15.6 | 17.4 | 17.4 | 20.4 | 22.4 |
| e | tsawg kawg nkaus | 9 | 12 | 13 | 18 | 22 | 22 | 25 | 25 | 28 | 32 |
| h1 | Nominal | 0.6 | 0.8 | 0.8 | 1 | 1.2 | 1.2 | 1.4 | 1.4 | 1.4 | 1.6 |
| tus nqi siab tshaj plaws | 0.7 | 0.9 | 0.9 | 1.1 | 1.3 | 1.3 | 1.5 | 1.5 | 1.5 | 1.7 | |
| tsawg kawg nkaus | 0.5 | 0.7 | 0.7 | 0.9 | 1.1 | 1.1 | 1.3 | 1.3 | 1.3 | 1.5 | |
| h2 | tsawg kawg nkaus | 0.4 | 0.6 | 0.7 | 1.1 | 1.25 | 1.25 | 1.75 | 1.75 | 1.75 | 2 |
| tus nqi siab tshaj plaws | 1.3 | 1.5 | 1.8 | 2 | 2.2 | 2.2 | 3 | 3 | 3.2 | 4 | |
| m | siab tshaj = nominal (h13) | 3.5 | 4.2 | 5 | 6.5 | 8 | 9 | 9 | 9.5 | 11 | 13 |
| tsawg kawg nkaus | 3.2 | 3.9 | 4.7 | 6.14 | 7.64 | 8.64 | 8.64 | 9.14 | 10.57 | 12.57 | |
| s | siab tshaj = nominal (h13) | 7 | 9 | 10 | 14 | 17 | 17 | 19 | 19 | 22 | 24 |
| tsawg kawg nkaus | 6.64 | 8.64 | 9.64 | 13.57 | 16.57 | 16.57 | 18.48 | 18.48 | 21.48 | 23.48 | |
| 千件kg | 0.81 | 1.7 | 2.4 | 6.5 | 11.3 | 12.5 | 16.5 | 16.5 | 26.7 | 35.8 | |
| lav qhov thauj khoom (N) | cov hniav ntxhib | 6800 | 11000 | 15500 | 28300 | 44800 | - | - | 65300 | 89700 | 123000 |
| cov hniav zoo 1 | - | - | - | 30200 | 50200 | - | - | 72100 | 97500 | 132000 | |
| cov hniav zoo 2 | - | - | - | - | 47800 | 53600 | 53600 | 68200 | - | - | |
PEB LUB PHAJ:
1. 25 kg hnab los yog 50 kg hnab.
2. hnab nrog pallet.
3. 25 kg thawv ntawv lossis thawv ntawv nrog pallet.
4. Ntim raws li cov neeg siv khoom thov
Sau koj cov lus ntawm no thiab xa tuaj rau peb