Zofunikira paukadaulo wa machubu achitsulo cha kaboni choviikidwa m'madzi otentha
| Mafotokozedwe Aukadaulo | |
| • Zinthu Zofunika | Chitsulo cha kaboni choviikidwa mumadzi otentha; |
| • Kuphimba | Zinc layer imagwiritsidwa ntchito pogwiritsa ntchito njira yotentha yopangira ma galvanizing, yokhala ndi makulidwe ochepa malinga ndi miyezo yoyenera; |
| • Kutalika | Mipiringidzo kuyambira mamita 5.8 mpaka 6 (kapena malinga ndi momwe polojekitiyi ikufunira) |
| • Kukhuthala kwa Khoma | Malinga ndi miyezo yoyenera ya NBR, ASTM kapena DIN; |
| Miyezo ndi Malamulo | |
| • NBR 5580 | Machubu achitsulo cha kaboni opangidwa ndi galvanized okhala ndi kapena opanda mipata yotumizira madzi; |
| • ASTM A53 / A53M | Mafotokozedwe Okhazikika a Chitoliro, Chitsulo, Chakuda ndi Choviikidwa Motentha, Chokutidwa ndi Zinc, Cholukidwa ndi Chopanda Msoko; |
| • DIN 2440 | Machubu achitsulo, olemera pang'ono, oyenera kukulungidwa |
| • BS 1387 | Machubu ndi machubu achitsulo okhala ndi zomangira komanso okhala ndi machubu achitsulo osavuta kugwiritsa ntchito powotcherera kapena kuluka ulusi wa mapaipi a BS21 |
| Makhalidwe Ogwira Ntchito | |
| Kupanikizika kwa Ntchito | Chitoliro cha gi chiyenera kupirira kuthamanga kwa ntchito ya mapaipi apakatikati a muyezo wa NBR 5580; |
| Kukana Kudzikundikira | Chifukwa cha njira yogwiritsira ntchito ma galvanization, mapaipiwa ali ndi mphamvu yolimbana ndi dzimbiri, yoyenera kugwiritsidwa ntchito m'makina operekera madzi akumwa; |
| Kulumikizana | Mapaipi a gi amalola kulumikizana kotetezeka komanso kosalowa madzi ndi zida zina zamakina (ma valavu, zolumikizira, ndi zina zotero) kudzera mu ulusi wamba kapena njira zina zoyenera. |
Chitsulo cha Galvanized Chubu ndi Miyezo
| Machubu Opangidwa ndi Magalasi, Zipangizo Zachitsulo za Carbon | ||||
| Miyezo | ASTM A53 / API 5L | JIS3444 | BS1387 / EN10255 | GB/T3091 |
| Kalasi yachitsulo | Gr. A | STK290 | S195 | Q195 |
| Gr. B | STK400 | S235 | Q235 | |
| Gr. C | STK500 | S355 | Q355 | |
Ma chubu a NBR 5580 Galvanized Steel Tube
| DN | OD | OD | Kukhuthala kwa Khoma | Kulemera | ||||
| L | M | P | L | M | P | |||
| INCHI | MM | (mm) | (mm) | (mm) | (kg/m2) | (kg/m2) | (kg/m2) | |
| 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 | |
Ubwino Wapamwamba Wotsimikizika
1) Panthawi yopanga komanso pambuyo pake, antchito a QC omwe ali ndi zaka zoposa 5 zokumana nazo amafufuza zinthu mwachisawawa.
2) Laboratory yovomerezeka ya dziko lonse yokhala ndi satifiketi za CNAS
3) Kuyang'aniridwa kovomerezeka kuchokera kwa munthu wina wosankhidwa/wolipidwa ndi wogula, monga SGS, BV.
4) Yavomerezedwa ndi Malaysia, Indonesia, Singapore, Philippines, Australia, Peru ndi UK.
Zina Zokhudzana ndi Zitsulo Zopangidwa ndi Kanasonkhezereka
Zovala Zolimba Zolimba,
Malleable Kanasonkhezereka Zovala Inner Pulasitiki yokutidwa
Chitoliro Chomangira Chopangidwa ndi Galvanized Square,
Mapaipi achitsulo a kapangidwe ka dzuwa,
Kapangidwe ka Zitsulo Mapaipi
