S250GD+AZ S250GD+AM S250G - Q/BQB 425-2019

Grade	S250GD+AZ
Other Names
Corresponding Standard	Q/BQB 425-2019 Hot-dip aluminum-zinc/ aluminum-zinc-magnesium alloy coated steel sheet and strip
Classification	Alloy Steel

S250GD+AZ Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	-	-	-	-	-
Maximum Value	0.2	0.6	1.7	0.1	0.045

S250GD+AZ Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Hot-dip, hot-dip flat steel plates and strips	Annealing	≥330	≥250	≥19

S250GD+AZ Corresponding Standards(Same grade name, different standards)

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