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1. Width: 30-1250mm

2. Thickness: 0.125~1.2mm

3. Grade: JIS G3312-CGCC, CGC340-570, (G550)

              ASTM A755M CS-B, SS255-SS550

4. Package Weight: 2.5~5MT

5. Length:1000mmm-5500mm

6. Chemical Treatment: Chromated (Cr 3+, 6+, 0+)

7. Surface: Skin pass/Non Skin Pass

8. Oil: Slight Oiled/Dry

9. Spangle: Mini/Regular/Zero/Big

10. Zinc Coating: 30g~150g/m2 (both side total coating thickness)

11.Color Painting:top 10-33um,back 5-25um

12. MOQ: 25MT per size/color

Technology

Uncoiler------stitching machine-----barrels-----tension machine-----uncoil-----alkali washing and degreasing-----cleaning----drying----passivation-----drying---- primary coating----primary coating drying----top coating---top coating----cooling----coil----slitting into sheets---make into corrugated steel sheet---packing and warehousing

Package

1.Corrugatede Roofing Sheet professonal exporting seaworthy package, load by container or breakbulk vessel 
2.Wooden and iron pallet can be used or as your requirements. 
3.Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped.

Delivery time

order under 500tons,delivery within 15 days after get the deposit or L/C;order more than 500 tons and under 10000tons,can be delivery within 25-35 days.

Contacts

AdaZhang

WhatsApp:+86 13581046286

Wechat: insist-ing