0.3mm Galvanized Steel Roofing Panels Sheets Raw Material
Roofing Sheets Raw Material Galvanized Steel Sheet Plate Coil Price
Galvanized sheet refers to a steel plate coated with a layer of zinc on the surface,Galvanizing is an economical and effective an-rust method which is often used.
By galvanized, it can be to prevent corrosion on the surface of the steel sheet and prolong its sevice life. the surface of the steel sheet is coated with a layer of metai
zinc. this kind of galvanized steel sheet is called galvanized sheet.
According to the production and processing methods, it can be divided into the following types.
1)Hot-dip galvanized steel sheet
2)Alloyed galvanized steel sheet
3)Electro-galvanized steel sheet
4)Single-sided and double-sided differential galvanized steel sheet
5)Alloy, composite galvanized steel sheet
In addition to the above five types, there are color galvanized steel sheet, printed coated galvanized steel sheets, and PVC laminated galvanized steel sheets.
But currently the most commonly used is still hot-dip galvanized sheet.
Appearance:
1) Surface conditon:because the different treatment methods in the coating process , the surface condition of the galvanized sheet is also differenent, such as ordinary spangle,
fine spangle, flat spangle,zinc-free spangle, and phosphated surface.
2) The galvanized sheet should have a good appearance, and should not have defects harmful to the use of the product, such as no plating,holes,cracks and scum,excessive plating
thickness, scratches, chromic acid dirt, white rust,etc. Foreign standards are not very clear about specific appearance defects, some specific defects should be listed in the contract
when ordering.
Product standard
-
ASTM A526—90 Commerical grade hot-dip galvanized steel sheet
DINEN1012-92Part 2 hot-dip galvanized steel sheet.
|
Technical Standard
|
EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653
|
|
Steel Grade |
Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440,
SGH490,SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer’s Requirement |
|
Thickness
|
customer's requirement
|
|
Width
|
according to customer's requirement
|
|
Type of Coating
|
Hot Dipped Galvanized Steel(HDGI)
|
|
Zinc Coating
|
30-275g/m2
|
|
Surface Treatment
|
Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
|
|
Surface Structure
|
Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
|
|
Quality
|
Approved by SGS,ISO
|
|
ID
|
508mm/610mm
|
|
Coil Weight
|
3-20 metric ton per coil
|
|
Package |
Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by
seven steel belt.or according to customer's requirement |
|
Export market
|
Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc
|
FAQ:
Q: Are you trading company or manufacturer ?
Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.
Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by Jinbaifeng piece by piece according to
national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp
will be online in 24 hours.Please send us your requirement , we will work out a best price soon.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.