Under steel standard Q/BQB 420 which contains continuously hot dip zinc coated low carbon steel sheet for cold forming-technical delivery conditions.Steel grade DC53D+Z,DC53D+ZF galvanized steel plate and coil is for drawing quality.As for hot dip galvanized steel plate DC53D+Z,Z is short for Zinc and indicate the coating is Zinc,as for hot dip galvanized steel plate DC53D+ZF,ZF is short foe Zinc and Ferrum(Iron) and indicate the coating is Zinc with alloy iron.
Other relative galvanized steel grades in this standard are DC51D,DC51D+Z,DC51D+ZF,DC52D,DC52D+Z,DC52D+ZF,DC53D,
DC53D+Z,DC53D+ZF,DC54D,DC54D+Z,DC54D+ZF,DC56D,DC56D+Z,
DC56D+ZF,St01Z,St02Z,St03Z,St01ZR,St02ZR,St04Z,St05Z,St06Z,St06ZR,
St07Z,StE280-2Z,StE345-2Z,HSA340Z,HSA410Z,HSA340ZR,HSA410ZR.Xinsteel owned ten thousands tons stock with different thickness for galvanized steel plate DC53D+Z,DC53D+ZF and galvanized steel coil DC53D+Z,DC53D+ZF,welcome our regular and new customers sending inquiries to us at any time. inquiry@xsteelplate.com
Mechanical properties for Hot dip galvanized steel DC53D:
Steel grade |
Symbol for the type of hot dip coating |
0.2% proof strength(Mpa) |
Tensile strength (Mpa) |
DC53D |
+Z |
- |
270-380 |
DC53D |
+ZF |
- |
270-380 |