SA514 GR.B Siab Vessel Steel phaj

ASME SA514 tus qauv kev qhia tshwj xeeb rau cov hlab ntsha siab, carbon hlau, rau kev pabcuam nruab nrab-thiab siab dua
ASME SA514 qib A daim hlau yuav tsum tau normalized.

Thickness: 6mm-300mm,
Dav: 1500mm txog 4050mm,
Ntev: 3000mm txog 15000mm

SA514 Qib B tshuaj muaj pes tsawg leeg
SA514 Qib B	Cov ntsiab lus Max (%)
	C	Mn	P	S	Si	Ni	Cr	Mo	V	Ti	Zr	Cu	B	Nb
	0.12-0.21	0.70-10-.00	0.035	0.035	0.20-0.35	-	0.40-0.65	0.15-0.25	0.03-0.08	0.01-0.03	-	-	0.001-0.005	-

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Qib	SA514 Qib B Mechanical Property
	Thickness	Yield	Tensile	Elongation
SA514 qib B	mm	Min Mpa	Mpa	Min %
	20	690	760-895	18
	20-65	690	760-895	18
	65-150	620	690-895	18