ASTM A302 GR.C Mn-Mo-Ni Alloy Pressure Vessel efere ígwè

ASTM A302 Grade C bụ manganese-molybdenum-nickel alloy ji esi mmiri ọkụ efere efere. A ga-egbu ígwè A302 Grade C ma kwekọọ n'ihe achọrọ nha ọka dị mma. A ga-edobe efere igwe eji esi mmiri ọkụ A203 Grade C na nnwale erughị ala iji chọpụta ike tensile, ike mkpụrụ na elongation. Mgbe ị na-atụgharị SA302 Grade C n'okpuru ntuziaka ígwè NACE MR0175, HIC test, SCC, SSC test ga-mere na anyị igwe igwe lab maka guarantee SA302 Grade C ígwè onwunwe. Nnwale teknụzụ ndị ọzọ, dị ka PWHT, DWTT, Ndị ọrụ njedebe ga-ahọrọ ule nnwale dị elu ma ọ bụrụ na ha chọrọ.
Ọkpụrụkpụ: 6MM ruo 300MM,
Ogologo: 1500mm ruo 4050mm,
Ogologo: 3000mm ruo 15000mm

Ngwakọta kemịkalụ A302 Grade C
Carbon, max	%	Manganese, max	%	Silikoni, max	%	Sulfur max	%
25mm ma ọ bụ n'okpuru	0.2	Nyocha okpomọkụ	1.15-1.50	Nyocha okpomọkụ	0.15-0.40	Ha niile gbara ọkpụrụkpụ	0.035
25-50mm	0.23	Nyocha ngwaahịa	1.07-1.62	Nyocha ngwaahịa	0.13-0.45
ihe karịrị 50 mm	0.25
		Molybdenum max	%	nickel kacha	%	Phosphorus	%
		Nyocha okpomọkụ	0.45-0.60	Nyocha okpomọkụ	0.40-0.70	Ha niile gbara ọkpụrụkpụ	0.035
		Nyocha ngwaahịa	0.41-0.64	Nyocha ngwaahịa	0.37-0.73

Ngwongwo igwe nke A302 Grade C efere igwe	A302 Ọkwa C
Ike tensile, kis [MPa]	80-100 [550-690]
Mpụta ike, min, kis [MPa]	50 [345]
Mgbatị n'ime inch 8 [200 mm], nkeji, %	17
Mgbatị n'ime inch 2 [50 mm], nkeji, %	20