1. Hot Dip Galvanized Coil simple introduction
It is hot roll steel coils has gone through a chemical process to keep it from corroding, so this
protective metal, zinc layers, does not get rusty as easily. The coating also gives the steel a
more durable, hard to scratch finish
2. Hot Dip Galvanized Coil special scope and products
1) Surface structure:Chromate-passivated,Oiled, Anti-finger treatment,Untreated,Phosphate
2) Printed, Filmed, Pressed, Matte steel coil/sheet
3) G550 full hard
3. Hot Dip Galvanized Coil production line operates as follows
1) Uncoiled and sheared
2) Cleaned using a caustic solution, which can remove oil/grease, dirt, and paint
3) Entry looper to revised and then annealing furnace
4) Steel is dipped into the molten zinc bath
5) Cooled in a quench tank to reduce its temperature
6) Post treatment and crimper
4. Hot Dip Galvanized Coil quality control
Strict procurement process---skillful technical workers---final products inspection(resistance
to corrosion,salt spray test, exposure test, machinability, thermal resistance)---standard packing
5. Hot Dip Galvanized Coil typical features
A well protected steel with uniform galvanized coating thickness and excellent mechanical properties.
It is manufactured to have a long durability, strong corrosion resistance and shiny surface.Hot dipped galvanized
steel coil features excellent forming properties, paintability, weldability
6. Hot Dip Galvanized Coil end application
It is suitable for fabrication by forming, pressing and bending. Applications include domestic applications, building
applications (e. G. Wall elements, roofing applications), automotive applications, lighting fixtures,
drums and various kinds of section applications, profiled sheets
Commodity |
Hot Dip Galvanized Coil |
Techinical Standard: |
JIS 3302 / ASTM A653 / EN10143 |
Grade |
DX51D / DX52D/ DX53D/ S250,280,320GD |
Types: |
Commercial / Drawing / Deep Drawing / Structural quality |
Width |
500/650/726/820/914/1000/1200/1219/1220/1250mm |
Thickness |
0.12-2.0mm (0.12-1.5mm is the most advantage thickness) |
Type of coating: |
galvanized |
Zinc coating |
Z60-275g/m2 |
Surface treament |
chromed / skinpass/ oiled/slightly oiled/ dry/ anti-fingerprint |
Surface structure: |
zero spangle / minimized spangle / regular spangle/ big spangle |
ID coil |
508mm or 610mm |
Coil weight |
3-8 MT per coil |
Package: |
Properly packed for ocean freight exportation in 20''containers |
Application: |
Industrial panels, roofing and siding for painting |
Price terms |
FOB,CFR,CIF |
Payment terms |
30%TT in advance+70% TT or irrevocable 70%L/C at sight |
delivery time |
25 days after recepit of 30% TT |
Remarks |
Insurance is all risks |
MTC will be handed on with shipping documents |
We accept the third party certificatation test |