15ГФ - GOST 19281-2014 - H2ABC

中文版

Grade	15ГФ
Corresponding Standard	GOST 19281-2014 Rolled Steel with Enhanced Strength General Specifications
Classification	Carbon Steel

15ГФ Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	As	V
Minimum Value	0.12	0.17	0.9	-	-	-	-	-	-	0.05
Maximum Value	0.18	0.37	1.2	0.03	0.035	0.3	0.3	0.3	0.08	0.12

15ГФ Mechanical Properties

condition	Mark	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Profile, special profile; s≤140	Strength Grade 325	≥450	≥325	≥21
Profile, special profile; s≤140	Strength Grade 345	≥480	≥345	≥21
Profile, special profile; s≤50	Strength Grade 375	≥510	≥375	≥21
Plate, Wide Strip, Cold Bent Profiles; s≤60	Strength Grade 325	≥450	≥325	≥21
Plate, Wide Strip, Cold Bent Profiles; s≤50	Strength Grade 345	≥490	≥345	≥21
Plate, Wide Strip, Cold Bent Profiles; s≤50	Strength Grade 355	≥490	≥355	≥21
Plate, Wide Strip, Cold Bent Profiles; s≤50	Strength Grade 375	≥510	≥375	≥20

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!