1.Corrugated Galvanized Roof Sheet introduction
Also called hot-dip zinc or hot-dipped galvanizing. It is an effective way of metal anti-corrosion,
mainly used in the industries of metal structure facilities.De-rusted steel is dipped in to 500°C
zinc liquid and coated with zinc which provides corrosion protection
2.Corrugated Galvanized Roof Sheet production process
Pickling-washing-adding zinc liquid-stoving-galvanized-cooling-passivation-flattening-finishing.
Galvanizing has a history of 140 years since it is used in industry by Frenchman in 1836.The
large-scale development of galvanizing is in the last 30 years with development of cold steel
3.Corrugated Galvanized Roof Sheet main features
Galvanised Steel Plate based on cold rolled steel strip has excellent machining performance
and high stamping. It is beautiful with smooth surface, accurate size,flat panel and well-distributed
spangle and stored for a long time after passivation and oiling. It is the good base metal for PPGI
after surface treatment.
4.Corrugated Galvanized Roof Sheet production advantage
1. design according to customers' requirement
2. manufacture under complete quality control system---ISO
3. installation with instruction of experienced engineers
4. easy to assemble and dismantle
5. eco-friendly material: can be used for several times and can be recycled
6. shorter construction period, longer using time
7. high strength and stiffness, high weight bearing
8. sound insulation and heat insulation; antisepsis and damp proofing
5.Corrugated Galvanized Roof Sheet production application
a.) Construction industry is mainly used in the manufacture of corrosion resistance of industrial
and civil construction roof panel, roof grille, etc;
b.) Light industry with its manufacturing home appliance shell, civil chimney, kitchen utensils, etc;
c.) Auto industry is mainly used in the manufacture of car corrosion resistant parts, etc;
d.) Agriculture animal husbandry and fishery is mainly used for food storage, meat and frozen aquatic
products processing equipment, etc;
e.) Commercial is mainly used as a material handling, packaging equipment, etc.
| Commodity |
Corrugated Galvanized Roof Sheet |
| Grade |
SGCC, DX51D+Z, Q195 |
| Types: |
Commercial / Drawing / Deep Drawing / Structural quality |
| Thickness |
0.12-3mm |
| Width |
600-1830mm |
| Zinc coated |
40-275g/m2 |
| Standard |
AISI ASTM BS DIN GB JIS |
| Spangle |
Zero Spangle, Regular Spangle, Small Spangle,Big Spangle |
| Surface treatment |
Chromate and oiled, and non-oiled |
| Technique |
cold rolled galvanized |
| ID |
508mm or 610mm |
| Coil weight |
3-8MT/Coil or as your request |
| Quality |
Softy , half hard and hard quality |
| MOQ |
5MT |
| Supply Ability |
40000MT/month |
| Price Item |
FOB, CFR, CIF |
| Payment terms |
T/T, L/C at sight |
| Delivery time |
20-35days after confirmed order |
| Packaging |
export standard, seaworthy |
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