SPV490 Boiler da Ruwan Ruwa na Karfe

A karkashin karfe misali JIS G3115, SPV490 mallaki mafi girma ƙarfi a cikin wadannan karfe maki SPV235, SPV315, SPV355, SPV410 da SPV490 matsa lamba jirgin ruwa faranti karfe faranti.The m yawan amfanin ƙasa ƙarfi zai zama sama da 490Mpa da tensile ƙarfi zai kasance a cikin 610-740Mpa. Ultrasonic gwajin za a yi don tukunyar jirgi karfe farantin SPV490, mu injiniyoyi bayar da shawarar yin UT misali a karkashin ASTM A435 / A435M ko A577 / A577M ko A578 / A578M wanda ya hada da matakin A, matakin B da matakin C.A578-C shine mafi kyawun matakin.Ƙananan gwajin tasirin zafin jiki a ƙasan 10 centigree za a yi don matsi na faranti na karfe SPV490 lokacin mirgina kuma.
Kauri: 6mm zuwa 300MM,
Nisa: 1500mm zuwa 4050mm,
Tsawon: 3000mm zuwa 15000mm

Haɗin Sinadaran SPV490
Daraja	Mafi Girman Element (%)
	C	Si	Mn	P	S
Saukewa: SPV490	0.18	0.75	1.60	0.030	0.030

Daraja	SPV490 Kayan Injini
	Kauri	yawa	Tashin hankali	Tsawaitawa
Saukewa: SPV490	mm	Min Mpa	Mpa	Min %
	6-50	490	610-740	18%
	50-100	470	610-740	25%
	100-200	450	610-740	19%

Bukatun Fasaha & Ƙarin Sabis:
♦  Gwajin tashin hankali
♦ Binciken Kimiyya
♦ Gwajin tasirin ƙarancin zafin jiki
Gwajin Ultrasonic karkashin EN 10160, ASTM A435, A577, A578
♦ Bayar da takardar shaidar gwaji ta Orginal Mill a ƙarƙashin EN 10204 FORMAT 3.1 /3.2
♦ Shot fashewa da Fenti, Yanke da walda kamar yadda ƙarshen buƙatun mai amfani
SPV490 karfe isar da yanayi na iya zama zafi birgima, Cold birgima, AR / CR / N / TMCP / T / QT kamar yadda abokin ciniki request
SPV490karfe abu za a iya samar a matsayin SPV490 karfe farantin SPV490 karfe takardar, SPV490karfe mashaya, SPV490 sashe karfe, SPV490 tsarin siffofi