ASTM A182 Fa'aigoa po'o Ta'avale U'amea-u'amea, Mea Fa'apipi'i, ma Valve
ASTM A182 ose faʻamatalaga taua mo faʻamaufaʻailoga uʻamea-uʻamea uʻamea, mea faʻapipiʻi faʻapipiʻi, ma valve ua fuafuaina mo le faʻaogaina i siosiomaga maualuga-vevela, maualuga-omiga. O lenei tulaga o loʻo tuʻuina atu ai taʻiala mo le faʻaogaina o vailaʻau, mea faʻainisinia, metotia faʻataʻitaʻiga, ma isi mea taua e faʻamautinoa ai le tumau ma le faʻamaoni o nei vaega i faʻaoga taua.
I le Womic Steel, matou te gaosia le tele o oloa e fa'atatau i le ASTM A182, e ofoina atu le maualuga ma le sa'o. I totonu o lenei tusiga, o le a matou suʻesuʻeina elemene autu o lenei tulaga ma faʻaalia le malosi o le gaosiga o le Womic Steel ma le lelei o le filifilia o matou e fai ma au faʻatau.
Ituaiga o Oloa o lo'o ufiufi e le ASTM A182
ASTM A182 e aofia ai vaega u'amea u'amea eseese, e aofia ai:
1. Flanges - O nei mea e faʻaaogaina e faʻafesoʻotaʻi ai paipa, valve, pamu, ma isi mea faigaluega i totonu o se paipa.
2. Faiga Fa'apipi'i - E aofia ai tulilima, tee, fa'aitiitiga, pulou, ma fa'atasi e fa'aogaina i faiga fa'amalo maualuga.
3. Valves - Faʻatulagaina mo le faʻatonutonuina o le tafe o vai i totonu o siosiomaga vevela maualuga.
4. Isi Oloa Fa'aigoa po'o Ta'avale - O nei mea e aofia ai alatoto ma mea fa'aoga e fa'aogaina i le ausa, kesi, ma isi masini maualuga.
I Womic Steel, matou te gaosia nei mea i lapopoa eseese, meafaitino, ma faʻatonuga, faʻamautinoa latou te fetaui ma ou manaʻoga faʻapitoa.
Meafaitino ma Fuafuaga Vailaau
O le ASTM A182 fa'ata'ita'iga o lo'o fa'amaoti mai ai le tele o meafaitino, e aofia ai le sila carbon, u'amea u'amea maualalo, ma le u'amea, e tofu ma mea e mana'omia. O nisi nei o mea taua o lo'o aofia i lalo ole ASTM A182:
1. Vasega F1 - Uamea kabone ma se fatuga e mafai ai ona faʻatino i le vevela lelei.
2. Vasega F5, F9, F11, F22 - O u'amea u'amea maualalo ua fuafuaina e tatalia le maualuga o le vevela ma le mamafa.
3. Vasega F304, F304L, F316, F316L - Austenitic uʻamea uʻamea, faʻaaogaina lautele mo lo latou faʻafefeteina i le tele o siosiomaga gaosiga o vailaʻau.
Mo vasega ta'itasi, o le vaila'au vaila'au e fa'atonuina ma le toto'a e fa'amalieina mana'oga ASTM. O lo'o i lalo fa'amatalaga mo mea ta'itasi o mea kemikolo ma mea fa'ainisinia.
Tulaga Fa'ainisinia ma Meatotino Fa'ainisinia
1. Vasega F1 - Uamea Carbon
Fa'aaogāga vaila'au:
Carbon (C): 0.30-0.60%
Manganese (Mn): 0.60-0.90%
Siliko (Si): 0.10-0.35%
Sulfur (S): ≤ 0.05%
Phosphorus (P): ≤ 0.035%
Meatotino Fa'ainisinia:
Malosi (MPa): ≥ 485
Malosi e maua ai (MPa): ≥ 205
Fa'aliga (%): ≥ 20
2. Vasega F5 - Uamea Alloy maualalo
Fa'aaogāga vaila'au:
Carbon (C): 0.10-0.15%
Manganese (Mn): 0.50-0.80%
Chromium (Cr): 4.50-5.50%
Molybdenum (Mo): 0.90-1.10%
Sulfur (S): ≤ 0.03%
Phosphorus (P): ≤ 0.03%
Meatotino Fa'ainisinia:
Malosi (MPa): ≥ 655
Malosi e maua mai ai (MPa): ≥ 345
Fa'aliga (%): ≥ 20
3. Vasega F304 - Austenitic Stainless Steel
Fa'aaogāga vaila'au:
Kaponi (C): ≤ 0.08%
Manganese (Mn): 2.00-2.50%
Chromium (Cr): 18.00-20.00%
Nikeli (Ni): 8.00-10.50%
Sulfur (S): ≤ 0.03%
Phosphorus (P): ≤ 0.045%
Meatotino Fa'ainisinia:
Malosi (MPa): ≥ 515
Malosi e maua ai (MPa): ≥ 205
Fa'aumiumi (%): ≥ 40
4. Vasega F316 - Austenitic Stainless Steel (Fa'a'ele'ele)
Fa'aaogāga vaila'au:
Kaponi (C): ≤ 0.08%
Manganese (Mn): 2.00-3.00%
Chromium (Cr): 16.00-18.00%
Nikeli (Ni): 10.00-14.00%
Molybdenum (Mo): 2.00-3.00%
Sulfur (S): ≤ 0.03%
Phosphorus (P): ≤ 0.045%
Meatotino Fa'ainisinia:
Malosi (MPa): ≥ 515
Malosi e maua ai (MPa): ≥ 205
Fa'aumiumi (%): ≥ 40
Meatotino Fa'ainisinia ma Aafiaga Manaomia
O mea fa'ainisinia e pei o le malosi fa'amalosi, malosi e maua mai ai, ma le fa'aumiumi e taua tele mo le fa'amautinoaina o le fa'atinoina o vaega fa'apolopolo i lalo o le mamafa. ASTM A182 o loʻo faʻamaoti mai nei meatotino mo vasega taʻitasi, faʻatasi ai ma manaʻoga e fesuisuiaʻi e faʻatatau i tulaga talosaga.
Su'ega a'afiagao se isi vaega taua o le tulaga masani, faʻamautinoa o vaega faʻapipiʻi e mafai ona tatalia suiga faʻafuaseʻi i le vevela poʻo le aʻafiaga. Mo se faʻataʻitaʻiga, e ono manaʻomia e le faʻataʻitaʻiga se suʻega Charpy V-notch e faʻamautinoa ai le faigata i tulaga maualalo-vevela.
Gaosiga Fa'agasologa ma Manaoga Fa'avevela
O le Womic Steel e mulimulita'ia faiga fa'agaoioiga e fa'amautinoa ai o oloa uma a le ASTM A182 e ausia tulaga maualuga. E aofia ai:
Galue ma Taavale - O a matou masini faʻaonaponei e faʻamautinoaina o vaega taʻitasi e faʻapipiʻiina pe taʻavale i le saʻo ma le faʻapalepale.
Togafitiga vevela - E taua tele le togafitiga o le vevela mo le ausiaina o mea faʻainisinia manaʻomia. ASTM A182 manaʻomia taʻamilosaga faʻapitoa o le vevela e faʻatatau i le meafaitino, e pei o le faʻamalo, tineia, ma le faʻafefe e faʻaleleia atili ai le malosi ma le malosi.
Uelo - Matou te tuʻuina atu fofo faʻapipiʻi masani mo oloa ASTM A182, faʻamautinoa fesoʻotaʻiga faʻalagolago, faʻamaonia-leak. E fa'atonutonuina ma le fa'aeteete le fa'agasologa o le uelo ina ia mautinoa o lo'o fetaui pe sili atu i le malosi o mea fa'avae.
Asiasiga ma Su'ega
Matou te faʻatautaia atoatoaasiasiga ma su'egae fa'amaonia ai o oloa uma e fetaui ma le ASTM A182 tulaga. E aofia ai:
Asiasiga Vaaia – Mo fa'aletonu i luga po'o le le atoatoa.
Su'ega Le Fa'aleagaina (NDT) - E aofia ai suʻega ultrasonic ma suʻesuʻega leitio e iloa ai mea leaga i totonu.
Su'ega Fa'ainisinia – Malosi fa'amalosi, malosi e maua, ma su'ega a'afiaga e fa'amaonia ai le fa'atinoga o mea i lalo o le fa'alavelave.
Su'esu'ega o vaila'au – Fa'amautinoaina o lo'o fa'atumauina le vaila'au e fa'atatau i fa'atonuga a le fa'atonuga.
O a matou oloa uma e faʻatautaia faiga faʻatonutonu lelei, ma matou tuʻuina atu faʻamatalaga auiliili o le tausisia o poloaiga uma.
Fa'amatalaga Fa'amatalaga o Mea ma le La'asaga
At Uamea Womic, matou te ofoina atu le tele o oloa ASTM A182 i lapopoa eseese ma faʻamatalaga. O tatoutele telee aofia ai:
Flange: Mai le 1/2" i le 60" le lautele.
Mea Fa'apipi'i: Mai le 1/2" i le 48" le lautele.
Valves: Lapopo'a fa'apitoa e fetaui ma ou mana'oga.
O a matou oloa o loʻo avanoa i faʻasalalauga eseese ma meafaitino, faʻamautinoa e mafai ona matou faʻafetaui manaoga faʻapitoa o lau poloketi.
Tu'u, Va'a, ma Felauaiga Fa'amanuiaga
Matou te malamalama i le taua o le taimi ma le saogalemu o le tuʻuina atu. Womic Steel ofoafifiina fa'apitoae puipuia ai le fa'amaoni o oloa i le taimi o femalagaiga. Pe e ala i fela'ua'iga fa'apipi'i po'o fofo fa'apitoa o uta, matou te fa'amautinoa e o'o mai lau oka i le taimi ma i se tulaga lelei atoatoa.
O tatoutomai tau femalagaigama fa'apa'aga tu'usa'o ma kamupani va'a e fa'ataga ai i matou e tu'uina atu tau fa'atauvaga ma fofo fe'avea'i felauaiga.
Fa'asinomaga ma Auaunaga Faaopoopo
I le faaopoopo atu i le tele o oloa masani, ua ofoina mai e Womic Steelgaosiga masanimo manaoga tulaga ese. E mafai ona matou fesuia'i fua, meafaitino, ma fa'auma e fetaui ma lau fa'aoga patino.
Au'aunaga Fa'agaioigaaofia ai:
Masini - Mo fetuunaiga saʻo e fetaui ma ou manaʻoga.
Uelo - Mo feso'ota'iga flange fa'apitoa po'o mea fa'aoga.
Au'aunaga Fa'alupega ma Anti-A'a - Tuuina atu se puipuiga umi e faʻatatau i ou manaʻoga tau siosiomaga.
Aiseā e Filifilia ai Womic Steel?
Gaosi Gaosi: O loʻo i ai a matou fale gaosi oloa faʻaonaponei faʻatasi ai ma le maualuga o le gaosiga gafatia.
Tomai Faapitoa: O la matou 'au e aofia ai inisinia sili ona tomai ma tekinisia tuuto i le gaosia o oloa maualuga.
Avanoa Avanoa Fa'asoa: E i ai a matou sootaga malosi ma tagata faʻatau oloa, faʻamautinoa le tuʻuina atu i taimi talafeagai ma tau lelei.
Filifiliga Fa'apitoa: Matou te ofoina atu fofo fetuutuunai e fetaui ma manaoga faapitoa o galuega faatino, e aofia ai le uelo, masini, ma le ufiufi.
Fa'ai'uga
O leASTM A182 tulaga masanifa'amautinoaina le fa'atuatuaina ma le fa'atinoga o oloa u'amea fa'atauva'a ma ta'avale i fa'aoga taua. O le Womic Steel o lau paaga fa'atuatuaina mo oloa sili ona lelei ua gaosia i lenei tulaga, e ofoina atu le lagolago atoatoa mai fa'amatalaga fa'apitoa i logistics. Pe e te manaʻomia ni lapoʻa faʻapitoa, uʻamea, poʻo ni faʻamalo faʻapitoa, matou te tuʻuina atu fofo faʻapitoa e fetaui ma ou manaʻoga, faʻamautinoa le sili atu o le faʻatinoga ma le faʻatuatuaina o le tuʻuina atu.
Upega tafa'ilagi: www.womicsteel.com
imeli: sales@womicsteel.com
Telefoni/WhatsApp/WeChat: Manumalo: +86-15575100681 poʻo Siaki: +86-18390957568
Taimi meli: Apr-21-2025