Twill shank kongiri zvipikiri zvinonyanya kushandiswa mumapurojekiti ekuvaka anosanganisira nzvimbo dzekongiri.Iwo anoshandiswa zvakanyanya kubatanidza huni, simbi kana zvimwe zvinhu kune kongiri nzvimbo.Dhizaini yaro yakasarudzika inoita kuti ive yakanaka kune mabasa anoda kubata kwakanaka pane kongiri nzvimbo.Anoshandiswa mumapurojekiti akasiyana-siyana ekuvaka, kubva pakuvaka nheyo kusvika pakuisa maframing nemadziro emadziro.
Twill shank kongiri zvipikiri zvine akasiyana ezvivakwa zvinovaita sarudzo yakanakisa yemapurojekiti ekuvaka.Zvimwe zvezvimiro zvavo zvakakosha zvinosanganisira:
1. Yakasiyana Dhizaini: Iyo twill shank dhizaini inopa yakanakisa kubata pane kongiri nzvimbo, zvichiita kuti zviome kudhonza kunze kwembambo.
2. Corrosion Resistant Coating: Zvipikiri zvakaputirwa nechinhu chakakosha chisingachinji, kuve nechokwadi kuti chinogara kwenguva refu uye kuchengetedza simba radzo nekufamba kwenguva.
3. Simbi yepamusoro-soro: Misumari inogadzirwa nesimbi yepamusoro, iyo inogara yakasimba uye yakasimba.
4. Nyore kuisa: Twill shank kongiri zvipikiri zviri nyore kuisa, ingo shandisa sando kuti udzityaire mukati mekona yekongiri.
5. Kusiyana-siyana: Zvipikiri izvi zvakasiyana-siyana uye zvinogona kushandiswa pamabasa akasiyana-siyana ekuvaka.
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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