ASTM A213 T11 Alloy Marasa Karfe Boiler Tubes

Takaitaccen Bayani:

ASTM SA 213 Standard

Bututun Gilashin Karfe Mara Sulki da Austenitic Don Boiler Superheater Heat Exchanger Alloy Pipes Bututu

Girman: OD: 15.0 ~ 200mm WT: 2 ~ 25mm

Darasi: T11,T12,T13

MOQ: 5 tons.

Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata.

Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe.

Ikon Ƙarfafawa: Shekara-shekara 20000 Tons Inventory Of Karfe Bututu

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Haɗin Kemikal da Kayan Injini na ASTM A213 Sumul AlloyBututun tukunyar jirgi

Haɗin Gwargwadon Daraja da Kemikal (％)

Daraja	C	Mn	P≤	S≤	Si	Cr	Mo
T11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	0.50-1.00	1.00-1.50
T12	0.05-0.15	0.30-0.61	0.025	0.025	≤0.50	0.80-1.25	0.44-0.65
T13	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13

Kayayyakin Injini(MPa):

Daraja	Wurin Tensile	Matsayin Haɓakawa
T11	≥415	≥205
T12	≥415	≥220
T13	≥415	≥205

Duban Ƙarfe Na Uku na bututun Karfe mara sumul:

Fitar Diamita Dubawa

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Ƙarshen Dubawa

Duban Madaidaici

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Tsarin kera na ASTM A213 Alloy Sumul Karfe Tubes

ASTM A213 gami da bututun ƙarfe maras sumul ana samar da su ta hanyar sanyi-ja ko birgima mai zafi, kamar yadda aka ƙayyade.Darajin TP347HFG za a yi sanyi.Za a yi maganin zafi daban kuma ban da dumama don samar da zafi.Za a sake maimaituwar gami da bakin karfe na ferritic.A daya hannun, austenitic bakin karfe bututu za a samar a cikin yanayin da aka kula da zafi.A madadin haka, nan da nan bayan zafi yana samuwa, yayin da zafin jiki na bututu bai zama ƙasa da mafi ƙarancin zafin bayani ba, ana iya kashe bututu daban-daban a cikin ruwa ko kuma a sanyaya su cikin sauri ta wasu hanyoyi.