News - Galvanized Steel Pipe: Iwon ， Iru ati Owo-- Royal Group

Galvanized, irin pipejẹ paipu irin welded pẹlu kan gbona-fibọ tabi electroplated sinkii ti a bo. Galvanizing ṣe alekun resistance ipata paipu irin ati fa igbesi aye iṣẹ rẹ pọ si. Galvanized paipu ni o ni kan jakejado ibiti o ti ipawo. Yato si lilo bi paipu laini fun awọn ṣiṣan titẹ kekere bi omi, gaasi, ati epo, o tun lo ninu ile-iṣẹ epo, paapaa fun awọn paipu kanga epo ati awọn paipu ni awọn aaye epo ti ita; fun awọn ẹrọ ti ngbona epo, awọn olutọpa condenser, ati distillation edu ati fifọ awọn paarọ epo ni awọn ohun elo coking kemikali; ati fun piers piles ati support awọn fireemu ninu mi tunnels.

Kini awọn iwọn ti awọn paipu irin galvanized?

Opin Opin (DN)	NPS (Inch) ti o baamu	Iwọn Ode (OD) (mm)	Sisanra ogiri ti o wọpọ (SCH40) (mm)	Iwọn Inu (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

Kini awọn oriṣi ti awọn paipu irin galvanized?

Iru	Ilana Ilana	Key Awọn ẹya ara ẹrọ	Igbesi aye Iṣẹ	Awọn oju iṣẹlẹ elo
Gbona fibọ Galvanized Irin Pipe	Ribọ paipu irin sinu omi didà sinkii omi (nipa 440-460 ℃); idabobo aabo Layer-meji ("zinc-iron alloy Layer + funfun zinc Layer") ṣe agbekalẹ lori oju paipu nipasẹ iṣesi kemikali laarin paipu ati sinkii.	1. Ipele zinc ti o nipọn (nigbagbogbo 50-100μm), ifaramọ ti o lagbara, ko rọrun lati peeli kuro; 2. O tayọ ipata resistance, sooro si acid, alkali ati simi ita gbangba agbegbe; 3. Iye owo ilana ti o ga julọ, irisi fadaka-grẹy pẹlu itọsi ti o ni inira diẹ.	15-30 ọdun	Awọn iṣẹ akanṣe ita gbangba (fun apẹẹrẹ, awọn ọpa atupa ita, awọn ẹṣọ), ipese omi / fifa omi ti ilu, awọn opo gigun ti ina, awọn opo gigun ti ile-iṣẹ, awọn opo gaasi.
Electro galvanized Irin Pipe	Awọn ions Zinc ti wa ni ipamọ lori dada paipu irin nipasẹ electrolysis lati fẹlẹfẹlẹ kan ti a bo sinkii funfun (ko si alloy Layer).	1. Tinrin zinc Layer (nigbagbogbo 5-20μm), adhesion ti ko lagbara, rọrun lati wọ ati peeli kuro; 2. Ko dara ipata resistance, nikan dara fun gbẹ, ti kii-ibajẹ ninu awọn ayika ile; 3. Iye owo ilana kekere, imọlẹ ati irisi didan.	2-5 ọdun	Awọn pipeline titẹ kekere inu inu (fun apẹẹrẹ, ipese omi igba diẹ, awọn opo gigun ti ohun ọṣọ igba diẹ), awọn biraketi aga (ti ko ni ẹru), awọn ẹya ohun ọṣọ inu ile.

Kini awọn idiyele ti awọn paipu irin galvanized?

Iye idiyele paipu irin galvanized ko wa titi ati awọn iyipada ni pataki nitori ọpọlọpọ awọn ifosiwewe, nitorinaa ko ṣee ṣe lati pese idiyele aṣọ kan.

Nigbati o ba n ra, o gbaniyanju lati beere ti o da lori awọn ibeere rẹ pato (gẹgẹbi iwọn ila opin, sisanra ogiri (fun apẹẹrẹ, SCH40/SCH80), ati ibere opoiye — awọn ibere olopobobo ti awọn mita 100 tabi diẹ sii ni igbagbogbo gba ẹdinwo 5% -10%) lati gba deede ati idiyele idiyele-ọjọ.