Black Nja Eekanna adikala Shank
Ohun elo
Awọn eekanna Nja Dudu jẹ lilo pupọ ni ọpọlọpọ awọn iṣẹ ṣiṣe ikole, paapaa awọn ti o kan nja tabi iṣẹ masonry.Boya fifin, fifi awọn ila nronu sori ẹrọ, tabi sisopọ awọn apoti itanna, awọn eekanna wọnyi jẹ igbẹkẹle, awọn ohun mimu daradara.Ojuami didasilẹ rẹ ati ikole irin lile ngbanilaaye fun fifi sori ailopin ti ko nilo liluho tẹlẹ, fifipamọ akoko ati akitiyan.Ni afikun, eekanna nja dudu jẹ apẹrẹ fun aabo awọn ohun elo ti o da lori igi si nja tabi biriki, ṣiṣe wọn jẹ ohun elo pataki fun awọn gbẹnagbẹna ati awọn oniṣọna ti n ṣiṣẹ lori awọn ẹya ita bi awọn odi, awọn deki, ati pergolas.
Ẹya ara ẹrọ
Ọkan ninu awọn ẹya iduro ti eekanna nja dudu jẹ resistance ipata ti o ga julọ.Aṣọ oxide dudu ko ṣe afikun si awọn ẹwa wọn nikan, ṣugbọn tun ṣe bi idena ọrinrin, idilọwọ ipata.Ohun-ini yii jẹ ki eekanna nja dudu ti o yẹ fun lilo ni tutu tabi awọn agbegbe eti okun nibiti eekanna deede le bajẹ ni akoko pupọ.Ni afikun, irin lile ti a lo ninu ikole wọn ṣe idaniloju agbara ati iṣẹ igbẹkẹle, gbigba wọn laaye lati koju awọn ẹru wuwo ati awọn ipo oju ojo to gaju.
Ẹya akiyesi miiran ni irọrun ti lilo wọn.Awọn eekanna nja dudu ni aaye didasilẹ ti o wakọ laiparuwo sinu kọnkiti, masonry, tabi awọn oju igi.Ko si ye lati ṣaju iho iho fi akoko pamọ ati pe o le pari awọn iṣẹ akanṣe ni kiakia.Ni afikun, ideri dudu n pese aṣa ati ipari ọjọgbọn, ṣiṣe awọn eekanna wọnyi dara fun awọn ohun elo nibiti irisi ṣe pataki.
Awọn nkan elo
| 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 |
Aṣa Design eekanna
Iru ati Apẹrẹ ti Nails Head
Iru ati Apẹrẹ ti Nails Shank
Iru ati Apẹrẹ ti Eekanna Point
