Yadda za a zabi kayan WCB/LCB/LCC/WC6/WC don bawul?

W yana nufin rubuta, jefa;

C-CARBON STEEL carbon karfe, A, b, da C suna nuna ƙimar ƙarfin nau'in karfe daga ƙasa zuwa babba.

WCA, WCB, WCC wakiltar carbon karfe, wanda yana da kyau waldi yi da inji ƙarfi.ABC tana wakiltar matakin ƙarfi, WCB da aka saba amfani da shi.Kayan bututun da ya dace da WCB yakamata ya zama A106B, kuma kayan ƙirƙira daidai shine A105.Ya dace da bawuloli a ƙarƙashin zafin jiki na al'ada da matsa lamba.

WC6 shine simintin ƙarfe na gami.Yana da kyakkyawan yanayin juriya na zafin jiki da kaddarorin antioxidant kuma ya dace da bawuloli a ƙarƙashin yanayin zafi da yanayin matsa lamba.

Madaidaicin bututun abu shine kusan A355 P11, kuma ɓangaren ƙirƙira shine A182 F11;

Bugu da kari, akwai WC9, high-zazzabi gami karfe, daidai da game da A355 P22, da ƙirƙira ya kamata dace da A182 F22.

WC welded simintin gyaran kafa yana da babban ƙarfi da tauri.Ya dace da aikace-aikacen masana'antu na al'ada.

LCB/LCC (ASTM A352) Ƙarfe mai ƙarancin zafin jiki yana da ƙarancin ƙarfi da juriya na lalata.Ya dace da aikace-aikacen ƙananan zafin jiki mai ƙarancin zafin jiki, kamar LPG gas na halitta (LNG).

Zfa Valves suna samar da bawul ɗin malam buɗe ido na WCB na yau da kullun ga abokan ciniki a duk faɗin duniya tare da zazzabi na gama gari, kuma muna iya samar da bawul ɗin malam buɗe ido na LCC ga Abokan ciniki daga Arewacin Turai kamar Rasha, Finland da sauransu.

wcb da lcc malam buɗe idona sama shine WCBChina wafer malam buɗe idoda LCCSin Lun malam buɗe idobawul.

Carbon karfe simintin gyare-gyare da jabun kayan da aka saba amfani da su a cikin bawuloli

Matsayin Abu Sanarwa Adadin Lamba Lambar Abu
yin simintin gyare-gyare China GB/T 12229 WCA WCB WCC
ZG205-415 Saukewa: ZG250-485 Saukewa: ZG275-485
Amurka Saukewa: ASTM A216/A216M WCA WCB WCC
Bayani na J02502 Bayani na J03002 Bayani na J02503
jabu China GB/T 12228GB/T 699 25 25Mn 35 40 A105
Amurka Saukewa: ASTM A105/A105M A105

 

Karamin-zazzabi simintin simintin kayan ƙarfe na ƙarfe da zafin zafin da ya dace

nau'in C C C-Mn C-Mo 2.5 Ni Ni-Cr-Mo 3.5 Ni 4.5 Ni 9 Ni Cr-Ni-Mo
Lambar Abu LCA LCB LCC LC1 LC2 Saukewa: LC2-1 LC3 LC4 LC9 CA6NM
UNS No. J02504 J03303 J02505 J12522 J22500 J42215 J31550 J41500 J31300 J91540
Canjin zafin jiki ℃ -32 -46 -46 -59 -73 -73 -101 -115 -196 -73

 

ASTM kayan ƙirƙira da tebur kwatancen simintin da aka saba amfani da su a cikin bawuloli (ASME B16.5)

ASTM ASTM na jabu Na Sinanci No. Canjin zafin jiki ℃ Matsakaicin zartarwa
Karfe Karfe
A216 WCB A105 20 -29-427 Ruwa, tururi, iska, da kayayyakin mai
Ƙananan zafin jiki na carbon karfe
Saukewa: A352LCB Saukewa: A350LF2 16Mn -46-343 Ƙananan zafin jiki matsakaici
A352 LCC Saukewa: A350LF2 16Mn -46-343 Ƙananan zafin jiki matsakaici
High-zazzabi gami karfe
Saukewa: A217WC1 A182F1 20MnMo -29-454 Babban zafin jiki da matsakaicin matsa lamba
A217 WC6 Saukewa: A182F11 15CrMo -29-552 Babban zafin jiki da matsakaicin matsa lamba
A217 WC9 Saukewa: A182F22 10Cr2Mo1 -29-593 Babban zafin jiki da matsakaicin matsa lamba
Saukewa: A217C5 A182 F5 1Cr5Mo -29-650 Matsakaicin zafin jiki mai lalacewa
martensitic bakin karfe
A217 CA15 A182 F6 1 Cr13 -29-371 Ƙarfi ƙasa da 304 sama da 450 ℃
austenitic Bakin Karfe (C≤0.08)
A351 CF8 A182F304 0Cr18Ni9 -196-537 Matsakaici mai lalacewa
Saukewa: A351CF3 Saukewa: A182F304L -196-425 Matsakaici mai lalacewa
Saukewa: A351CF8M Saukewa: A182F316 0Cr18Ni12Mo2Ti -196-537 Matsakaici mai lalacewa
Saukewa: A351CF3M Saukewa: A182F316L -196-425 Matsakaici mai lalacewa
Ultra low carbon austenitic bakin karfe (C≤0.03)
Saukewa: A351CF3 Saukewa: A182F304L 00Cr18Ni10 -196-427 Matsakaici mai lalacewa
Saukewa: A351CF3M Saukewa: A182F316L 00Cr18Ni14Mo2 -196-454 Matsakaici mai lalacewa
Alloy na musamman
Saukewa: A351CN7M B462 gr.NO8020(ALLOY 20) -29-149 Oxidizing kafofin watsa labarai da daban-daban taro na sulfuric acid
A494 M-30C (Monel) B564 ku.NO4400 -29-482 Hydrofluoric acid, ruwan teku

 

Note: 1) ƙirƙira bawul jiki kayan kungiyar mai yawa, ba sauki a sami lahani, tsarin girma dabam ba batun mold gazawar, abin dogara matsa lamba yi, mafi yawa amfani da high-matsa lamba, oxygen yanayi, kananan diamita ko wasu kananan tsari na bawuloli a kan kera yanayin zafi mai zafi, matsa lamba ko ƙarancin zafi ko kafofin watsa labarai na musamman a ƙarƙashin zaɓin ƙirƙira;Ana amfani da simintin gyare-gyare gabaɗaya ga matsakaita da ƙananan matsa lamba, kuma ana amfani da shi don daidaitaccen gyare-gyaren bawuloli akan yawan samarwa.

(2) Material A351 CF3M da A182 F316L bambanci: biyu nagartacce daidai da kayan ne 316 bakin karfe.CF3M yana nuna cewa simintin, wanda aka saba amfani dashi azaman kayan bawul.Madaidaicin ƙirƙira lambar ƙarfe shine A182 F316L.ASTM A216 WCB yana yin simintin gyaran kafa, kuma ƙirar sa shine A105;SS304 simintin gyare-gyare sune A351-CF8, kuma ƙirƙira sune A182-F304.

 


Lokacin aikawa: Nuwamba-07-2023