ASTM A302 G.C Mn-Mo-Ni Alloy Pressure Vessel simbi ndiro

ASTM A302 Giredhi C iManganese-molybdenum-nickel alloy boiler simbi ndiro. Simbi yeA302 Giredhi C ichauraiwa uye ichaenderana nesaizi yakanaka yezviyo zvinodiwa. Iyo boiler simbi ndiro A203 Giredhi C ichaiswa mukunetsekana kuyedzwa kuti ione kusimba kwesimba, goho simba, uye kureba. Kana uchitenderedza SA302 Giredhi C pasi pesimbi inotungamira NACE MR0175, HIC bvunzo, SCC, SSC bvunzo ichaitwa mumill lab yedu yegurantee SA302 Grade C simbi pfuma. Imwezve yekuwedzera tekinoroji bvunzo, senge PWHT, DWTT, Yepamusoro tembiricha tension bvunzo ichasarudzwa nevashandisi vekupedzisira kana vachida.
Ukobvu: 6MM kusvika 300MM,
Upamhi: 1500mm kusvika 4050mm,
Kureba: 3000mm kusvika 15000mm

A302 Giredhi C Chemical Kuumbwa
Carbon, max	%	Manganese, max	%	Silicon, max	%	Sulfur max	%
25mm kana pasi	0.2	Heat Analysis	1.15-1.50	Heat Analysis	0.15-0.40	Zvose zvakakora	0.035
25-50mm	0.23	Product Analysis	1.07-1.62	Product Analysis	0.13-0.45
pamusoro pe50mm	0.25
		Molybdenum max	%	Nickel max	%	Phosphorus	%
		Heat Analysis	0.45-0.60	Heat Analysis	0.40-0.70	Zvose zvakakora	0.035
		Product Analysis	0.41-0.64	Product Analysis	0.37-0.73

Mechanical Property yeA302 Giredhi C ndiro yesimbi	A302 Grade C
Kusimba simba, kis [MPa]	80-100 [550-690]
Goho simba, min, kis [MPa]	50 [345]
Elongation mu8 in. [200 mm], min, %	17
Elongation mu2 in. [50 mm], min, %	20