ASTM A299 GR.B Kuleyliyaha Cadaadiska Weelka Birta

ASTM A299 GR.B Alloy Pressure weelka saxan bir ah

ASTM A299 / A299M waxay dabooshaa manganese, saxan kaarboon kaarboon ah oo loo isticmaalo kuleyliyaha alxanka iyo weelasha kale ee cadaadiska ee darajada birta A299 Fasalka A iyo A299 Fasalka B.

Liiska alaabta

Birta birta ah, sahayda birta ee cirka ilaa badda ayaa diyaar ah, caalami ah oo la gaari karo;

Dhuumaha birta

Dhuumaha birta ah ee aan cillad lahayn Alloy Steel Dhuumaha Dhuumaha Birta Kaarboon Pipe Line Line Dhuumaha Bir alxanka leh Dhuumaha Biraha Galvanized Qalabaynta

Bir daxal laheyn

Gariiradda Birta Aan Lahayn //Sheet Dhuumaha birta aan lahayn Qalabaynta

Saxanka Birta

Birta u adkaysata Cimilada Weelka Cadaadiska Kuleyliyaha Taarikada Birta Dhismaha Maraakiibta Xidho saxanka birta iska caabinta leh Xoogga Sare ee Birta Daawaha Hoose Birta Kaarboon Saxanka Birta la hubiyay Daawaha Birta Birta

H Beam Xagasha Kanaalka Baararka Wareega Birta

Birta Galvanized

Gariiradda Galvanized /Sheet Gariiradda Birta ee Prepainted Waraaqda Saqafka ee Jiingadaha ah

Birta aluminiumka

Automotive Steel

Nala soo xiriir

iimaylka : sale@gneesteel.com

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ASTM A299 GR.B Alloy Pressure weelka saxan bir ah Sharaxaada: Halabuurka Kiimikada iyo Qalabka Makaanikada:

ASTM A299 GR.B Alloy Pressure weelka saxan bir ah Sharaxaada:

ASTM A299 Heerarka B ee kuleyliyaha birta leh ugu yar ee wax soo saarka ka sarreeya 325 Mpa, iyo xoogga xajin gudaha 550-690 Mpa saxan bir SA299 Fasalka B ayaa lahaansho qiimo sare leh. Shuruudaha farsamo ee dheeraadka ah ee taarikada birta kuleyliyaha SA299 Fasalka B sida daaweynta kulaylka ka dambeeya alxanka, tijaabada heerkulka hooseeya, tijaabada miisaanka hoos u dhaca iyo tijaabada heerkulka sare ee tijaabada Ultrasonice waa in la sameeyaa Saxan bir kuleyliyaha darajada B SA299 marka aad ku rogrogeyso warshadeena birta.

Halabuurka Kiimikada iyo Qalabka Makaanikada:

A299 Fasalka B Halabuurka Kiimikada
Darajo	Cunsurka ugu sarreeya (%)
Darajo	C	Si	Mn	P	S	Mo
A299 GR.B	0.28-0.30	0.13-0.45	0.84 -1.62	0.035	0.035	-

Darajo	A299 Fasalka B Guryaha Makaanikada
Darajo	Dhumucda	Wax-soo-saarka	Jilicsan	Dheeraynta
A299 GR.B	mm	Min Mpa	Mpa	Ugu yaraan %
	t≦50	310-325	550-690	19
	50	310-325	550-690	19

Shuruudaha Farsamada & Adeegyada Dheeraadka ah:
♦ Tijaabada kacsanaanta sare
♦ Tijaabada saamaynta heerkulka hoose
♦ Caadi loogu talagalay taarikada qaro weyn ee ka badan 40mm
♦ Daawaynta kulaylka ka dib alxanka la mid ah (PWHT)
♦ Ku rogaaya heerka NACE MR-0175 (HIC+SSCC)
♦ Waxaa la soo saaray shahaadada tijaabada Milli ee Orginal Mill ee hoos timaada EN 10204 FORMAT 3.1/3.2
♦ Qaraxa rasaasta iyo rinjiyeynta, goynta iyo alxanka sida waafaqsan shuruudaha isticmaalaha ugu dambeeya