Q345/S355JR Karfe Plate Hot Rolled Mild Karfe Sheet don Ado da Gina

Takaitaccen Bayani:

Carbon karfe farantin karfe ne ba tare da alloying abubuwa, ko karfe farantin da kawai Mn.Wani nau'in karfe ne mai abun ciki na carbon da bai wuce 2.11% ba kuma babu ƙarin abubuwan ƙarfe na musamman.Hakanan za'a iya kiransa talakawa carbon karfe ko carbon karfe.Bakin karfe.Baya ga carbon, akwai kuma siliki, manganese, sulfur, phosphorus da sauran abubuwa a cikinsa.Mafi girman abun ciki na carbon, mafi kyawun taurin da ƙarfi, amma filastik zai zama mafi muni.


Cikakken Bayani

Tags samfurin

Ƙayyadaddun samfur

Kauri:0.3mm - 80mm

Nisa:600-3000 mm

Asalin:Tianjin Sin (Mainland)

Sunan Alama:Mai ƙarfi

Babban Amfani:ƙera sassa na gabaɗaya da na inji da kayan aikin, da kuma ginin sassa da bututun ruwa don isar da ruwa.

Kauri:0.2-60 mm

Fa'idodin Karfe Karfe

1. Bayan maganin zafi, ana iya inganta taurin da juriya.

2. Taurin ya dace a lokacin annealing, kuma machinability yana da kyau.

3. Kayan albarkatunsa suna da yawa, don haka yana da sauƙi a samu, don haka farashin samarwa ba shi da yawa.

Rarraba Karfe Karfe

1. Dangane da aikace-aikacen, ana iya raba shi zuwa nau'i uku: tsari, kayan aiki, da kuma yanke tsarin karfe kyauta.

2. Kamar yadda hanyar smletting, ana iya raba shi zuwa nau'ikan uku: Bude uwar ƙarfe, mai sa ido mai haske da wutar lantarki mai ƙarfe

3. Bisa ga hanyar deoxidation, ana iya raba shi zuwa karfe mai tafasa, kashe karfe, karfe da aka kashe da karfe na musamman.

4. Bisa ga abun ciki na carbon, ana iya raba shi zuwa nau'i uku: ƙananan carbon, matsakaicin carbon da babban carbon.

Cikakken Bayani

Karfe za a iya raba zuwa low carbon karfe, matsakaici carbon karfe da high carbon karfe.Low carbon karfe - carbon abun ciki ne kullum kasa 0.25%;matsakaiciyar carbon karfe - abun cikin carbon gabaɗaya tsakanin 0.25 da 0.60%;high carbon karfe - carbon abun ciki ne gaba ɗaya mafi girma fiye da 0.60%.

Matsayin zartarwa: ƙasata Taiwan CNS misali karfe lambar S20C, Jamus DIN daidaitaccen abu lambar 1.0402, Jamus DIN daidaitaccen karfe lambar CK22/C22.British BS misali karfe lambar IC22, Faransa AFNOR misali karfe lambar CC20, Faransa NF misali karfe lambar C22, Italian UNI misali karfe lambar C20/C21, Belgium NBN misali karfe lambar C25-1, Sweden SS misali karfe lambar 1450, Spain UNE misali karfe lamba No. F.112, American AISI/SAE misali karfe No. 1020, Jafananci JIS misali karfe No. S20C/S22C.

Abubuwan sinadaran: Carbon C: 0.32~0.40 Silicon Si: 0.17~0.37 Manganese Mn: 0.50 inji Properties : Ƙarfin ƙarfi σb (MPa): ≥530 (54) Ƙarfin Haɓaka σs (MPa): ≥315 (32) Tsawaita δ5 (%): ≥20 Yanki shrinkage ψ (%): ≥45 Tasirin makamashi Akv (J): ≥ 55 tasirin taurin darajar αkv (J/cm²): ≥69 (7) Taurin: unheated ≤197HB Girman samfur: Girman samfurin shine 25mm Ayyukan fasaha na ƙasa Standard: GB699-1999


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