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| Price | negotiable |
| MOQ | 3 tons |
| Delivery Time | ship within 10 days after received the advance |
| Brand | TISCO |
| Place of Origin | CHINA |
| Certification | ISO,SGS |
| Model Number | G550 G450 Dx51d |
| Packaging Details | Standard export packing (waterproof paper + steel rings), or as your requirement |
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 3000 tons per month |
| Place of Origin | CHINA | Packaging Details | Standard export packing (waterproof paper + steel rings), or as your requirement |
| Tolerance | ±1 | Standard | ASTM, JIS, GB, AISI, DIN, BS |
| Grade | Dx51d | Zinc coating | 30-400GSM, As Your Request |
| Model Number | G550 G450 Dx51d | Supply Ability | 3000 tons per month |
| Certification | ISO,SGS | Name | Hot Dipped Galvanized Steel Coil |
| Brand Name | TISCO | Payment Terms | T/T, L/C, Western Union |
| Thickness | 0.12-4mm | Price | negotiable |
| Delivery Time | ship within 10 days after received the advance | Minimum Order Quantity | 3 tons |
| Width | 600-1500mm | Application | Roofing, Exterior and Interior Wall |
Is
cold
rolled
steel
stronger
than
galvanized
steel?
Cold-rolled
steel
has
superior
directional
strength,
which
is
valuable
for
certain
high-load
applications.
What
is
the
difference
between
GI
and
hot-dip
galvanized?
The
key
difference
between
galvanized
and
hot
dip
galvanized
is
that
most
galvanized
materials
have
a
smooth
and sharp finishing, whereas hot sip galvanized structures have a rough finishing. Galvanization is a process
of preventing metal surfaces from corrosion.
Which is better galvanized or hot dipped galvanized?
As mentioned, pre-galvanized components are usually only immersed in the galvanizing bath for a very short time, resulting in a relatively thin coating. The thicker zinc coating produced by hot dip galvanization offers improved rust and corrosion protection versus pre-galvanization.
Product description
|
Name
|
Gi
Coils
Hot
Dipped
SGCC
Dx51d
Metal
Zinc
Galvanised
Sheet
Roofing
Materials
275GSM
2mm
Thick
Z150
Z120
Z80
Regular
Spangle
Zinc
Coated
Galvanized
Steel
Coil
|
|
Grade
|
DX51D+Z,
DX52D+Z,
DX53D+Z,
DX54D+Z,
DX56D+Z,
DX57D+Z,
DC51D+Z,
SGCC,
SGCD,
S220GD+Z,
S250GD+Z,
S280GD+Z,
S320GD+Z,
S350GD+Z,
S550GD+Z
|
|
Width
|
600-1500mm
|
|
Thickness
|
0.12-4mm
|
|
Zinc
coating
|
30-400g/m2
|
|
Surface
treatment
|
chromated
/
oiled/slightly
oiled/
dry
|
|
Hardness
|
soft,
full
hard,
half
hard
|
|
Spangle
|
zero
spangle
/
minimized
spangle
/
regular
spangle/
big
spangle
|
|
ID
coil
|
508mm
or
610mm
|
|
Coil
weight
|
2-8
MT
per
coil.
According
to
the
customer's
requirements
|
|
Package:
|
Standard
export
package
(Plastic
film
in
the
first
layer,second
layer
is
Kraft
paper.
Third
layer
is
galvanized
sheet)
|
|
Application:
|
Industrial
panels,
roofing
and
siding
for
painting
|
|
Chemical
Composition
|
||||||
|
GRADE
|
C
|
Si
|
Mn
|
P
|
S
|
Ti
|
|
SGCC/DX51D+Z
|
≤0.10
|
≤0.50
|
≤0.60
|
≤0.10
|
≤0.030
|
≤0.020
|
|
DX52D+Z
|
≤0.10
|
≤0.50
|
≤0.60
|
≤0.10
|
≤0.030
|
≤0.020
|
|
SGCD/DX53D+Z
|
≤0.10
|
≤0.30
|
≤0.50
|
≤0.05
|
≤0.030
|
≤0.020
|
|
SGCE/DX54D+Z
|
≤0.10
|
≤0.30
|
≤0.30
|
≤0.03
|
≤0.020
|
≤0.020
|
|
DX56D+Z
|
≤0.10
|
≤0.30
|
≤0.30
|
≤0.03
|
≤0.020
|
≤0.020
|
|
Structural
|
≤0.20
|
≤0.60
|
≤1.70
|
≤0.10
|
≤0.045
|
|
|
Mechanical
Properties
|
||||||
|
GRADE
|
Yield
Strength
MPa
|
Tensile
Strength
MPa
|
Elongation
%
|
|||
|
SGCC(DX51D+Z)
|
≥205
|
≥270
|
-
|
|||
|
SGCD(DX53D+Z)
|
-
|
≥270
|
38
|
|||
|
SGCE(DX54D+Z)
|
-
|
≥270
|
40
|
|||
|
DX56D+Z
|
-
|
≥270
|
42
|
|||
