S550GD+AZ S550GD+AM S550G - Q/BQB 425-2019

Grade	S550GD+AZ
Other Names
Corresponding Standard	Q/BQB 425-2019 Hot-dip Aluminum-Zinc/ Aluminum-Zinc-Magnesium Alloy Coated Steel Sheet and Strip
Brand/Supplier	-> BAOSTEEL
Classification	Alloy Steel

S550GD+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

S550GD+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	≥550	≥550	≥2

Approximate Comparison Table Hot-Dip Aluminum-Zinc/Aluminum-Zinc-Magnesium Alloy Coated Steel Plate and Strip

S550GD+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"!