Black Concrete Nails inoshandiswa zvakanyanya mumabasa akasiyana ekuvaka, kunyanya ayo anosanganisira kongiri kana basa rekugadzira.Kungave kugadzira, kuisa mapanera mitsetse, kana kubatanidza mabhokisi emagetsi, zvipikiri izvi zvinovimbika, zvisungo zvinoshanda.Nzvimbo yayo inopinza uye yakaomeswa simbi yekuvaka inobvumira kuisirwa isina musono kusingadi kudhirowa, kuchengetedza nguva uye kushanda nesimba.Pamusoro pezvo, zvipikiri zvekongiri zvitema zvakanakira kuchengetedza zvinhu zvehuni kune kongiri kana zvidhinha, zvichiita kuti zvive chinhu chikuru chevavezi uye mhizha dzinoshanda pazvivakwa zvekunze zvakaita sefenzi, madheki, uye pergolas.
Chimwe chezvinhu zvinomira pazvipikiri zvekongiri nhema ndiko kupikisa kwavo kwepamusoro.Iyo yakasviba oxide coating haisi kungowedzera kune aesthetics yavo, asiwo inoshanda sechinhu chinodzivirira unyoro, kudzivirira ngura.Ichi chivakwa chinoita zvipikiri zvitema kongiri yakakodzera kushandiswa munzvimbo dzakanyorova kana dzemahombekombe uko zvipikiri zvenguva dzose zvinogona kukanganisa nekufamba kwenguva.Uyezve, simbi yakaomeswa inoshandiswa mukuvaka kwavo inovimbisa kusimba uye kushanda kwakavimbika, ichivabvumira kutsungirira mitoro inorema uye yakanyanyisa mamiriro ekunze.
Chimwe chinhu chinocherechedzwa ndeye nyore kushandisa kwavo.Zvipikiri zvekongiri zvitema zvine chinopinza chinotyaira zvisingaite mukongiri, masonry, kana nzvimbo dzehuni.Hapana chikonzero chekufanochera makomba kunochengetedza nguva uye unogona kupedza mapurojekiti nekukurumidza.Pamusoro pezvo, iyo dema yekupfeka inopa yakashongedzwa uye inyanzvi kupedzisa, ichiita kuti zvipikiri izvi zvikodzere zvikumbiro pane zvine basa nechitarisiko.
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 Zvigadzirwa Zvenyika Yakasiyana
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 |
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