Ọkan ninu awọn ohun elo akọkọ ti awọn eekanna wọnyi jẹ fun iṣẹ ṣiṣe.Wọn wulo paapaa nigbati o ba nfi awọn studs tabi awọn akọle sori awọn odi ti nja.Ori countersunk checkered ti àlàfo naa wọ jinlẹ sinu dada nja, n pese idaduro to ni aabo ati pipẹ.Wọn tun jẹ nla fun didimu awọn nkan wuwo bii awọn selifu, awọn apoti ohun ọṣọ, ati awọn digi.Pẹlu awọn eekanna wọnyi, o le ni irọrun gbe awọn nkan sori ogiri kọnkan laisi eewu ti wọn ṣubu tabi fifọ.
Awọn eekanna nja wọnyi tun jẹ yiyan ti o tayọ fun ọpọlọpọ awọn iṣẹ ikole.Wọn jẹ pipe fun titọ awọn alẹmọ orule sori awọn oju ilẹ nja ati fifi sori awọn pẹpẹ ilẹ lori awọn ilẹ ipakà nja.Pẹlu agbara imudani ti o ga julọ, awọn eekanna wọnyi rii daju pe ohun gbogbo duro ni iduroṣinṣin ati ni aabo.Ẹya miiran ti Checkered Countersunk Head Concrete Nails ni ori countersunk wọn.Eyi tumọ si pe awọn ori ti awọn eekanna ti wa ni isalẹ diẹ si oju ilẹ ti nja, ti o pese ipari ti o dan ati ailopin.Ẹya ti a ṣafikun yii kii ṣe kiki awọn eekanna wo diẹ sii ni itẹlọrun ṣugbọn o tun dinku eewu ti sisọ lori awọn eekanna ti o jade.
Sus | C | Si | Mn | P | S | Ni | Cr | Mo | Cu |
304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.027 | 8.0-10.5 | 18.0-20.0 | 0.75 | 0.75 |
304Hc | 0.08 | 1.00 | 2.00 | 0.045 | 0.028 | 8.5-10.5 | 17.0-19.0 |
| 2.0-3.0 |
316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.029 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | 0.75 |
430 | 0.12 | 0.75 | 1.00 | 0.040 | 0.030 |
| 16.0-18.0 |
|
Waya Brands fun Oriṣiriṣi Orilẹ-ede
mm | CN.WG | SWG | BWG | AS.WG |
1G |
|
| 7.52 | 7.19 |
2G |
|
| 7.21 | 6.67 |
3G |
|
| 6.58 | 6.19 |
4G |
|
| 6.05 | 5.72 |
5G |
|
| 5.59 | 5.26 |
6G | 5.00 | 4.88 | 5.16 | 4.88 |
7G | 4.50 | 4.47 | 4.57 | 4.50 |
8G | 4.10 | 4.06 | 4.19 | 4.12 |
9G | 3.70 | 3.66 | 3.76 | 3.77 |
10G | 3.40 | 3.25 | 3.40 | 3.43 |
11G | 3.10 | 2.95 | 2.05 | 3.06 |
12G | 2.80 | 2.64 | 2.77 | 2.68 |
13G | 2.50 | 2.34 | 2.41 | 2.32 |
14G | 2.00 | 2.03 | 2.11 | 2.03 |
15G | 1.80 | 1.83 | 1.83 | 1.83 |
16G | 1.60 | 1.63 | 1.65 | 1.58 |
17G | 1.40 | 1.42 | 1.47 | 1.37 |
18G | 1.20 | 1.22 | 1.25 | 1.21 |
19G | 1.10 | 1.02 | 1.07 | 1.04 |
20G | 1.00 | 0.91 | 0.89 | 0.88 |
21G | 0.90 | 0.81 | 0.81 | 0.81 |
22G |
| 0.71 | 0.71 | 0.73 |
23G |
| 0.61 | 0.63 | 0.66 |
24G |
| 0.56 | 0.56 | 0.58 |
25G |
| 0.51 | 0.51 | 0.52 |
Iru ati Apẹrẹ ti Nails Head
Iru ati Apẹrẹ ti Nails Shank
Iru ati Apẹrẹ ti Eekanna Point