IiMibhobho zeNtsimbi zeKhabhoni ezishushu ezishushu ezifunekayo
| IiNgcaciso zobuGcisa | |
| • Izinto eziphathekayo | Intsimbi yekhabhoni enesinyithi eshushu-diphu; |
| • Ukwaleka | I-Zinc layer isetyenziswe ngokusetyenziswa kwenkqubo yokutshisa i-galvanizing, kunye nobukhulu obuncinci ngokuhambelana nemigangatho esebenzayo; |
| • Ubude | Imivalo ukusuka kwi-5.8 ukuya kwi-6 yeemitha (okanye njengoko ifunwa yiprojekthi) |
| • Ukutyeba kweendonga | Ngokwe-NBR esebenzayo, i-ASTM okanye imigangatho ye-DIN; |
| Imigangatho kunye neMimiselo | |
| • NBR 5580 | iityhubhu zentsimbi zekhabhoni ezinemithungo okanye ngaphandle kwemithungo yokuhambisa ulwelo; |
| • ASTM A53 / A53M | Inkcazo esemgangathweni yoMbhobho, iNsimbi, iMnyama kunye neHot-Dipped, i-Zinc-Coated, i-Welded kunye ne-Seamless; |
| • DIN 2440 | Iityhubhu zentsimbi, ubunzima obuphakathi, obufanelekileyo kwi-screwing |
| • BS 1387 | Iityhubhu zentsimbi ezikrwadayo kunye neziseko kunye neetyhubhu kunye netyhubhu yentsimbi ecacileyo elungele ukuwelda okanye ukujijelwa kwimisonto yombhobho ye-BS21. |
| Iimpawu zoMsebenzi | |
| Uxinzelelo Lokusebenza | Umbhobho we-gi kufuneka umelane noxinzelelo lokusebenza kwimibhobho yodidi oluphakathi lomgangatho we-NBR 5580; |
| Ukunyangwa kokuMhlwa | Ngenxa yenkqubo ye-galvanization, imibhobho inokuchasana okuphezulu kwi-corrosion, ilungele ukusetyenziswa kwiinkqubo zokubonelela ngamanzi okusela; |
| Uqhagamshelwano | Imibhobho ye-gi ivumela udibaniso olukhuselekileyo nolungenamanzi kunye namanye amacandelo enkqubo (iivalufa, izifakelo, njl. njl.) ngemisonto eqhelekileyo okanye ezinye iindlela ezifanelekileyo. |
IBanga kunye neMigangatho yeNsimbi yeThubhu yeGalvanized
| IIIBHAYIBHILE EZIGQITHISILEYO IKHABHNINI YESTEEL IBANGA LEMATERIAL | ||||
| Imigangatho | ASTM A53 / API 5L | JIS3444 | BS1387 / EN10255 | GB/T3091 |
| IBanga leNsimbi | Gr. A | STK290 | S195 | Q195 |
| Gr. B | STK400 | S235 | Q235 | |
| Gr. C | STK500 | S355 | Q355 | |
I-NBR 5580 yeeMibhobho yeNsimbi eGatisiweyo
| DN | OD | OD | Ukutyeba kweendonga | Ubunzima | ||||
| L | M | P | L | M | P | |||
| INCH | MM | (mm) | (mm) | (mm) | (kg/m) | (kg/m) | (kg/m) | |
| 15 | 1/2” | 21.3 | 2.25 | 2.65 | 3 | 1.06 | 1.22 | 1.35 |
| 20 | 3/4” | 26.9 | 2.25 | 2.65 | 3 | 1.37 | 1.58 | 1.77 |
| 25 | 1” | 33.7 | 2.65 | 3.35 | 3.75 | 2.03 | 2.51 | 2.77 |
| 32 | 1-1/4” | 42.4 | 2.65 | 3.35 | 3.75 | 2.6 | 3.23 | 3.57 |
| 40 | 1-1/2” | 48.3 | 3 | 3.35 | 3.75 | 3.35 | 3.71 | 4.12 |
| 50 | 2” | 60.3 | 3 | 3.75 | 4.5 | 4.24 | 5.23 | 6.19 |
| 65 | 2-1/2” | 76.1 | 3.35 | 3.75 | 4.5 | 6.01 | 6.69 | 7.95 |
| 80 | 3” | 88.9 | 3.35 | 4 | 4.5 | 7.07 | 8.38 | 9.37 |
| 90 | 3-1/2" | 101.6 | 3.75 | 4.25 | 5 | 9.05 | 10.2 | 11.91 |
| 100 | 4” | 114.3 | 3.75 | 4.5 | 5.6 | 10.22 | 12.19 | 15.01 |
| 125 | 5” | 139.7 | - | 4.75 | 5.6 | 15.81 | 18.52 | |
| 150 | 6” | 165.1 | - | 5 | 5.6 | 19.74 | 22.03 | |
Umgangatho ophezulu oqinisekisiweyo
1) Ngexesha nasemva kwemveliso, abasebenzi be-QC abanamava angaphezulu kweminyaka emi-5 bahlola iimveliso ngokungacwangciswanga.
2) Ilabhoratri evunyiweyo yeSizwe enezatifikethi ze-CNAS
3) Uhlolo olwamkelekileyo oluvela kwiqela lesithathu eliqeshwe/elihlawulwe ngumthengi, njenge-SGS, BV.
4) Ivunywe yiMalaysia, Indonesia, Singapore, Philippines, Australia, Peru kunye ne-UK.
Ezinye iiMveliso zeNtsimbi eNxulumene nayo
Izifakelo eziMalleable Galvanized,
Izinto eziMalleable zeGalvanized Inner Plastic Coated
Ukwakhiwa kweGalvanized Square Pipe,
Imibhobho yentsimbi yoLwakhiwo lweSolar,
Ulwakhiwo Imibhobho Steel
