Labarai - Bututun Karfe na Galvanized: Girma, Nau'i da Farashin

Galvanized karfe bututubututun ƙarfe ne da aka yi masa walda tare da ɗigon tutiya mai zafi ko lantarki. Galvanizing yana ƙara juriyar lalata bututun ƙarfe kuma yana tsawaita rayuwar sabis. Galvanized bututu yana da fa'idar amfani. Bayan da ake amfani da shi a matsayin bututun layu don magudanar ruwa kamar ruwa, iskar gas, da mai, ana kuma amfani da shi a cikin masana'antar mai, musamman ma bututun rijiyar mai da bututun mai a wuraren mai na teku; don dumama mai, na'ura mai sanyaya, da distillation kwal da wanke masu musayar mai a cikin kayan aikin coking na sinadarai; da kuma ga tulin tudu da firam ɗin tallafi a cikin ramukan nawa.

Menene girman galvanized karfe bututu?

Diamita Na Ƙa'ida (DN)	Madaidaicin NPS (Inci)	Diamita na Wuta (OD) (mm)	Kaurin bango gama gari (SCH40) (mm)	Diamita na Ciki (ID) (SCH40) (mm)
DN15	1/2"	21.3	2.77	15.76
DN20	3/4"	26.9	2.91	21.08
DN25	1"	33.7	3.38	27
DN32	1 1/4"	42.4	3.56	35.28
DN40	1 1/2"	48.3	3.68	40.94
DN50	2"	60.3	3.81	52.68
DN65	2 1/2"	76.1	4.05	68
DN80	3"	88.9	4.27	80.36
DN100	4"	114.3	4.55	105.2
DN125	5"	141.3	4.85	131.6
DN150	6"	168.3	5.16	157.98
DN200	8"	219.1	6.02	207.06

Menene nau'ikan bututun ƙarfe na galvanized?

Nau'in	Ƙa'idar Tsari	Mabuɗin Siffofin	Rayuwar Sabis	Yanayin aikace-aikace
Hot tsoma Galvanized Karfe bututu	Nitsar da bututun ƙarfe a cikin ruwa na tutiya narkar da (kimanin 440-460 ℃); wani shafi mai kariya biyu-Layer ("zinc-iron alloy Layer + pure zinc Layer") yana samuwa akan saman bututu ta hanyar sinadarai tsakanin bututu da zinc.	1. Layer zinc mai kauri (yawanci 50-100μm), mannewa mai ƙarfi, ba sauƙin kwasfa ba; 2. Kyakkyawan juriya na lalata, juriya ga acid, alkali da matsananciyar yanayin waje; 3. Higher tsari kudin, azurfa-launin toka bayyanar da dan kadan m texture.	15-30 shekaru	Ayyuka na waje (misali, sandunan fitulun titi, titin tsaro), samar da ruwa/magudanar ruwa na birni, bututun kashe gobara, bututun matsi na masana'antu, bututun iskar gas.
Electro galvanized Karfe bututu	Ana ajiye ions na zinc akan bututun karfe ta hanyar lantarki don samar da suturar tutiya mai tsabta (babu alloy Layer).	1. Thin zinc Layer (yawanci 5-20μm), rashin ƙarfi mannewa, sauƙin sawa da kwasfa; 2. Rashin juriya mara kyau, kawai dace da bushewa, yanayin cikin gida mara lalacewa; 3. Low tsari kudin, haske da kuma m bayyanar.	2-5 shekaru	Bututun ƙananan matsi na cikin gida (misali, samar da ruwa na wucin gadi, bututun kayan ado na wucin gadi), ƙwanƙolin kayan ɗaki (ba mai ɗaukar nauyi), sassan kayan ado na cikin gida.

Menene farashin bututun ƙarfe na galvanized?

Farashin galvanized karfe bututu ba a gyarawa kuma yana canzawa sosai saboda dalilai daban-daban, don haka ba zai yuwu a samar da daidaiton farashi ba.

Lokacin siye, ana ba da shawarar yin tambaya dangane da takamaiman buƙatunku (kamar diamita, kaurin bango (misali, SCH40/SCH80), da oda yawa—yawan umarni na mita 100 ko fiye yawanci suna karɓar ragi na 5% -10%) don samun daidai kuma farashi na zamani.