1. Corrugated Sheet Metal Roofing producing process
Pay off reel double cut shear welder-notcher entry accumulator pre cleaning section furnace
hot bridle zinc pot air knife after cooler water quench dryer skin pass mill dryer tension leveler
dryer chemical coater chemical oven cooler exit accumulator oiler exit shear tension reel
2. Corrugated Sheet Metal Roofing application
1) Construction: Roofing, walls, ventilation ducts, rain troughs, sewers, etc
2) Container manufacturing: Containers for producing petroleum and barrels
3) Household appliances,furniture:Backboards shells of washing machine,air conditioning
4) Vehicle and vessel manufacturing: Shells and internal structural parts of cars, trains
5) Others:Machinery structural parts, manufacturing shells of motor,smoke tubes
3. Corrugated Sheet Metal Roofing main features
1) Galvanized steel, galvanized pre-painted sheet and aluminum sheet
2) Corrugated sheets are formed by roll forming machines
3) Thickness and color can be different
5) Easy to install, high strength and lower costs
6) It is widely used as walls or roofs for factories, warehouses, garages, exhibition centers
4. Corrugated Sheet Metal Roofing packing and shipping
1) Inner side: By water proofed craft paper and plastic packing
2) Outside: Covered by steel sheet and bundled the sheets on the steel pallet with steel strips
3) We can also meet others sea worthy export standard packing as customers' request
4) Properly packed for ocean freight exportation in 20' containers
5. Corrugated Sheet Metal Roofing installation tips
1) Workers must be equipped with necessary safety facilities(gloves, safety helmet, safety belt)
2) Worker is professional, who has the related certificate
3) Skeleton should be installed stably
4) Workers try to stand in the middle of the tiles, avoiding avoid step on the edge of tile
5) Pls avoid the bad weather when install the prefab house
| Item |
Corrugated Sheet Metal Roofing |
| Standard |
ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008 |
| Base Plate |
Cold rolled steel coil ,hot dipped galvanized steel coil |
| Zinc Coating |
Z40-Z275G/m2 |
| Thickness |
0.12-0.9mm |
| Width |
750-1250mm(beforecorrugation)
600-1000mm (after corrugation) |
| Wave depth |
18(+/-2mm) |
| Wave distance |
76(+/-2mm) |
| Length |
1800-5200mm |
| Number of corrugation |
9-12 |
| Products Feature |
water resistance,light weight,easy installation,high tensile |
| Packing |
standard export water-proof package with steel strips fixed |
| Delivery time |
25-45 days after confirmation |
| Weight per Steel Pallet |
3 Metric Tons |
| MOQ |
25 Metric Tons |
| Application |
exterior and interior wall,roofs,and soffits |
| Qualification |
ISO9001-2000Certificate |
Audited Supplier 
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