Labarai - "All-zagaye" a cikin carbon karfe farantin

Farantin Carbon shine ɗayan yawancin nau'ikan kayan ƙarfe. Ya dogara da baƙin ƙarfe, tare da abun ciki na carbon tsakanin 0.0218% -2.11% (daidaitaccen masana'antu), kuma ya ƙunshi adadin abubuwan da suka kamata. A cewar abubuwan carbon, ana iya raba shi zuwa:
Karfe mara nauyi(CETE0.25%): kyakkyawan hauri, mai sauƙin aiwatarwa, Q235 na wannan rukunin;
Matsakaici carbon karfe(0.25%
Babban carbon karfe(C> 0.6%): babban ƙarfi da babban rukado.

Q235 Carbon Boney: Ma'anar Ke Sigogi (GB / T 700-2006 daidaitacce)

Kayan haɗin kai	C	Si	Mn	P	S
Wadatacce	≤0.22%	≤0.35%	≤1.4%	≤0.045%	≤0.045%

Kayan aikin injin:
Officierarancin ƙarfi: ≥235MPSA (kauri ≤16mm)
Tenget ƙarfi: 375-500pta
Elongation: ≥26% (kauri ≤16mm)

Abu da aiki

Abu:Kayan yau da kullun sun hada daGr.b, x42, x46, x52, x56, x60, x60, x75, x70, da sauransu.

Halaye na aiki
Babban ƙarfi: Ba da damar yin tsayayya da babban matsin lamba da ruwa kamar mai da gas a lokacin sufuri.
Babban ƙarfi: Ba abu mai sauƙi ba ne lokacin hutu lokacin da aka tilasta wa tasirin waje ko canje-canje na ƙasa, tabbatar da amincin aikin bututun.
Kyakkyawan juriya: Dangane da mahalli daban-daban da kafofin watsa labarai, zabar kayan da suka dace da hanyoyin kulawa na ƙasa na iya yin tsayayya da lalata da lalata da kuma mika rayuwar sabis na bututun.

Q235 "Hexagonal Words" halaye

Kyakkyawan aiki
Rashin iyawa: Babu preheatay da aka buƙata, da ya dace da walc Welding, Welding Gas da sauran hanyoyin (kamar gina jikin bangon karfe);
Tsarin sanyi: Za a iya sauƙaƙewa da sauƙin ɗauka kuma an sace (misali: Rarrabawa akwatin ruwa, harsashi harsashi, bututun iska);
Mama: Tsarkakakken aikin a ƙarƙashin ƙananan saurin saurin (sassan sassan inji).
Cikakken daidaito na inji

Karfin vs wahala: 235p ƙarfin yawan amfanin ƙasa yana la'akari da biyun mai ɗaukar nauyi da kuma juriya game da sakamako (idan aka kwatanta da Q195 na 195psa);
Cikakken jiyya na jurewa: Sauki zuwa Galvanize da feshin fenti (kamar masu gadi, mai karfe keels).
Ingantaccen ingancin tattalin arziki
Kudin shine kusan 15% -20% ƙasa da na ƙarancin-endoy high karfi-ƙarfin ƙarfe (kamar Q345), dace da babban sikelin-sikelin.
Babban digiri na daidaitaccen
Kauri gama gari: 3-50mm (isasshen hannun jari, rage yanayin shakatawa);
Ayyukan aiwatarwa: GB / t 700 (gida), Astm A36 (daidaitaccen duniya).

Sayi da amfani da "gujewa jagora"

Ganewa mai inganci:
Bayyanawa: Babu fasa, Scars, folds (GB / t 709 Standard Pante);
Waranti: Duba abun da ke ciki, kaddarorin na yau da kullun da rahoton ganowa (ana buƙatar gano rashin daidaituwa don mahimman sassa).
Anti-corrosion dabarun:
Na cikin gida: Anti-tsatsa fenti (kamar jan fenti) + Topcoat;
Na waje: zafi-dial Galvanizing (shafi ≥85μm) ko fesa feshin sikirin lilin.
Bayanin kula:
Welding Selection: Jerin E43 (kamar J422);
Farantin bakin ciki(≤6mm): Babu preheating, farantin farin ciki (> 20mm): preheat 100-150 ℃ don hana fasa.