Packaging Details: Sea Worthy Standard Export Packages
Delivery Time: 10-25 work days
Type: Corrugated Sheet
Application: Roofing/Sandwich Panel
Galvanized corrugated sheet is a material commonly used in construction, automobiles, electrical and other fields. It has good excellent corrosion resistance and oxidation resistance, suitable for outdoor environments.
Material preparation: Select high-quality cold-rolled steel plates according to product thickness and quality requirements.
Cut and weld.
Surface pretreatment: deoxidize the surface of the steel plate through cleaning, degreasing, pickling, phosphating, etc.
Treatment to remove skin and impurities and promote adhesion.
Crimping: Send the pretreated steel plate into a special crimping machine for layout and crimping.
Corrugated sheets are made into certain thickness, width and length specifications.
Welding process: The curled corrugated plates are formed into plates through butt jointing and automatic welding processes.
Surface cleaning: Clean and post-process the plates before galvanizing to ensure that the metal surface is clean and active
high.
Double coat weight for corrugated galvanized steel roofs is 20-275 g/m2 according to ASTM testing. The most commonly used corrugated galvanized steel sheets for construction applications are Z275 and Z450, with galvanizing amounts of 275g/m2 (minimum thickness of single-sided coating of steel sheets is 19μm) and 450g/m2.
Product parameters
|
Product Name |
galvanized corrugated roofing sheet high quality |
|
Products |
GI/GL PPGI/PPGL Plain Sheet Corrugated Steel Sheet , galvanized steel plate |
|
Grade |
SGCC,SGLCC, CGCC, SPCC, ST01Z, DX51D, A653 |
|
Standard |
JIS G3302 / JIS G3312 /JIS G3321/ ASTM A653M / A924M 1998 |
|
Origin |
China(Mainland) |
|
Raw material |
SGCC, SPCC, DX51D, SGCH,ASTM A653,ASTM A792 |
|
Certificate |
ISO9001.ISO14001.OHSAS18001,SGS, BV.. |
|
Surface Treatment |
Chrome, Skin Pass, Dry, Unsoiled , Etc |
|
Thickness |
0.12mm-2.0mm |
|
Width |
600mm-1250mm |
|
Tolerance |
Thickness+/-0.01mm Width +/-2mm |
|
Zinc coating |
20-275g /m2 |
|
Coil weight |
5-8MT |
|
Application |
Industrial and civil construction, steel structure buildings and producing roofing sheets |
|
Spangle |
Big / Small / Minimum/No spangle |
|
Hardness |
Soft & Full Hard or As Per Customer Request |
|
Payment term |
T/T OR L/C |
|
Price |
FOB/CFR/CNF/CIF |
Corrugated roof sheet galvanized steel:
Galvanized corrugated plate production:
GNEE STEEL Company Environment:
FAQ:
Q: Are you a trading company or manufacturer of roof panels?
A: We are a professional manufacturer of metal roof sheet materials, and our company is also a very professional and skilled metal materials foreign trade company. We have more export experience, competitive prices and the best after-sales service. In addition, we can provide a complete range of metal material products to meet customer needs.
Q: Will you deliver the goods on time?
A: Yes, we promise to provide the best quality products and deliver on time regardless of price changes. Honesty is the tenet of our company.
Q: Do you provide samples? Is it free or extra?
A: Samples can be provided to customers for free, but the freight will be borne by the customer's account. The sample shipping fee will be credited back to the customer's account after we cooperate.
Q: How can I get your quotation as soon as possible?
A: Emails and faxes will be checked within 24 hours, while Skype, WeChat and WhatsApp will be online within 24 hours. Please send us your requirements and order information, specifications (steel type, size, quantity, destination port), and we will work out the best price soon.
Q: Do you have any certifications?
A: Yes, that's what we assure our customers. We have ISO9000, ISO9001 certificates, etc. Our products are of high quality and we have professional engineers and development teams.
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