DIN 7985 Torx screws yog ib hom tshuab screws uas muaj rau lub hnub qub zoo li tus qauv ntawm lub taub hau. Cov ntsia hlau no feem ntau siv rau ntau yam kev siv xws li hluav taws xob, tsheb, thiab kev tsim kho kev lag luam. Cov ntsia hlau yog tsim los ntawm ntau yam ntaub ntawv, nrog rau cov hlau tsis muaj steel thiab carbon steel, uas muab lub zog siab, ua haujlwm ntev, thiab tsis kam tiv thaiv corrosion.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm DIN 7985 Torx screws yog lawv lub peev xwm los muab kev ruaj ntseg tuav vim yog lub hnub qub zoo li tus qauv ntawm lub taub hau. Cov yam ntxwv no pab tiv thaiv kom tsis txhob ntog thiab ua kom cov ntsia hlau nyob twj ywm rau hauv qhov chaw ntev. Tsis tas li ntawd, cov ntsia hlau yog yooj yim rau nruab, thiab lawv yuav tsum tau siv zog tsawg kawg nkaus kom nruj.
| Khoom npe: |
Hla Recessed Raised Cheese Head Screws DIN 7985 - 1990 |
| Txheem: |
Los ntawm 7985 - 1990 |
|
| Khoom siv: |
Carbon steel thiab stainless hlau |
| Loj: |
Cov qauv siv thiab raws li cov neeg siv khoom xav tau |
| Ua tiav: |
Zinc Plated, Kub Dip Galvanized Steel, Dacromet, Nickel Plated, Dub Oxide, Plain |
| Lub sij hawm xa tuaj: |
Feem ntau hauv 30-40 hnub. |
| Xov Position |
Sab nraud |
Xov hom: |
Metric [M] |
| Kev tsav tsheb sab hauv: |
Phillips / Pozidriv |
Kev Tsav Tsheb Sab Nraud: |
Raised Cheese taub hau |
| Locking Hom: |
/
|
Shank: |
Txo Shank |
| Point: |
Flat Point |
Mark: |
Raws li xav tau |
| Nominal Length L - 2 3 4 5 6 8 10 12 (14) 16 (18) 20 (22) 25 (28) 30 35 40 45 50 55 60 Cov lus qhia: xaiv Nominal Length L thiab tau txais qhov hnyav Thread length. |
| Xov Size d |
|
|
P
|
Suab |
|
a
|
max |
|
b
|
min |
| ua dk |
max = nominal loj |
| min |
|
k
|
Nominal Loj |
| max |
| min |
|
r
|
min |
|
h
|
≈
|
|
x
|
max |
| Qhov (socket) No. |
| M1 |
≈
|
| M2 |
≈
|
|
|
0.35
|
0.4
|
0.45
|
0.5
|
0.6
|
0.7
|
0.8
|
1
|
1.25
|
1.5
|
|
0.7
|
0.8
|
0.9
|
1
|
1.2
|
1.4
|
1.6
|
2
|
2.5
|
3
|
|
15
|
16
|
18
|
19
|
20
|
22
|
25
|
28
|
34
|
40
|
|
3.2
|
4
|
5
|
6
|
7
|
8
|
10
|
12
|
16
|
20
|
|
2.9
|
3.7
|
4.7
|
5.7
|
6.64
|
7.64
|
9.64
|
11.57
|
15.57
|
19.48
|
|
1.3
|
1.6
|
2
|
2.4
|
2.7
|
3.1
|
3.8
|
4.6
|
6
|
7.5
|
|
1.42
|
1.72
|
2.12
|
2.52
|
2.82
|
3.25
|
3.95
|
4.75
|
6.15
|
7.68
|
|
1.18
|
1.48
|
1.88
|
2.28
|
2.58
|
2.95
|
3.65
|
4.45
|
5.85
|
7.32
|
|
0.1
|
0.1
|
0.1
|
0.1
|
0.2
|
0.2
|
0.2
|
0.25
|
0.4
|
0.4
|
|
0.8
|
1.1
|
1.3
|
1.6
|
1.9
|
2
|
2.5
|
3
|
3.7
|
4.8
|
|
0.9
|
1
|
1.1
|
1.25
|
1.5
|
1.75
|
2
|
2.5
|
3.2
|
3.8
|
|
0
|
1
|
1
|
1
|
2
|
2
|
2
|
3
|
4
|
4
|
|
1.8
|
2.5
|
2.7
|
3.1
|
4.2
|
4.6
|
5.3
|
6.8
|
9
|
10.2
|
|
1.8
|
2.4
|
2.6
|
3
|
4
|
4.3
|
5
|
6.7
|
8.8
|
9.9
|
|
| Qhov hnyav ntawm ib 1000 steel khoom (≈kg) |
|
|
|
|
|
| 1), Khoom siv: a) Hlau, Cov khoom vaj khoom tsev: 4.8,5.8,8.8 Standard DIN ISO 898-1 b) Stainless hlau, Cov khoom vaj khoom tsev: A2-70, A4-70 Standard DIN 267-11 c) Tsis-ferrou hlau, CuZn = CU2 lossis CU3 ntawm kev xaiv ntawm cov chaw tsim khoom, Standard DIN 267-18 |
Hais txog Zhenkun Fasteners
Ningbo Zhenkun Machinery Co., Ltd. yog ib tug ua chaw tsim tshuaj paus thiab tsum ntawm DIN 7985 Torx screws nyob rau hauv Suav teb. Lub tuam txhab muaj ntau tshaj 20 xyoo ntawm kev paub nyob rau hauv kev lag luam thiab muaj ntau yam ntawm screws kom tau raws li ntau haiv neeg cov kev xav tau ntawm nws cov neeg muas zaub. Lub tuam txhab cov khoom lag luam paub txog lawv cov khoom zoo, kev ntseeg siab, thiab kev sib tw nqi.
Ntxiv rau DIN 7985 Torx screws, Ningbo Zhenkun Machinery Co., Ltd. kuj tsim lwm hom ntsia hlau, nrog rau tus kheej tapping screws, tshuab screws, thiab ntoo screws. Lub tuam txhab muaj kev tsom mus rau kev tsim kho tshiab thiab tsis tu ncua siv zog los tsim cov khoom tshiab uas ua tau raws li qhov hloov pauv ntawm nws cov neeg siv khoom.
Hauv kev xaus, yog tias koj tab tom nrhiav kom zoo DIN 7985 Torx screws lossis lwm hom ntsia hlau, Ningbo Zhenkun Machinery Co., Ltd. Nrog lawv cov kws tshaj lij hauv kev lag luam thiab kev cog lus rau qhov zoo, koj tuaj yeem ntseeg tau tias lawv cov screws yuav ua tau raws li koj xav tau thiab tshaj qhov koj xav tau.
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