Z70 0.35mm g550 structural grade Roof Steel Material
Dx51d Dx52D Zinc Coated Corrugated Galvanized Steel Roofing Sheet
Galvanized tiles are widely used in a variety of different
environments and have a long anti-corrosion life, which varies in
different environments.
Advantages:
Low treatment cost, galvanized shingles are less expensive to
protect against corrosion than other paint coatings.
Durable, in suburban environments, standard galvanized rustproofing
can last 50 years or more without repair. In urban or offshore
areas, a standard galvanized rustproof coating can last up to 20
years without repair.
Reliability. The galvanized coating is metallurgically bonded to
the steel and becomes part of a rigid surface, making the coating's
durability relatively reliable.
The coating is tough, and the galvanized layer forms a special
metallurgical structure that can withstand mechanical damage during
transportation and use.
Integrity protection: All parts of the plated parts can be
galvanized, even in depressions, sharp corners and hidden places.
Saves both time and labor. Galvanizing is faster than other
painting methods and avoids the time required for on-site painting
after installation.
Galvanized steel coil is a kind of thin steel sheet dipped into a
bath of dissolved zinc so that it sticks to a layer of zinc on the
surface. At present it mainly uses continuous galvanizing process
which is to immerse steel coils in zinc dissolved tank continuously
to produce galvanized steel sheets and to alloy galvanized steel
sheet.This kind of steel sheet is made by hot dipping,and heated to
500ºC mmediately after it come out of the zinc tank to form an
alloy film of zinc and iron. It has an excellent coating adhesion
and weldabiity.
Performance and major applications:
The zinc crystals on the surface of galvanized steel show a pattern
of scales or blades.The solid galvanized layer provides excellent
corrosion resstance,good welding and cold forming properties.The
use of galvanized steel can be divided into general
use,roofing,corrugated board building side panel structure, deep
drawing and so on.
With excellent quality and professional services, our products not
only sell well in domestic market , but also in Southeast Asia,
Middle East, Africa, Central and South America, Europe, Australia
and other countries and regions.
Taking "creating value for society and customers" as its mission,
our company is dedicated to building a smart, personalized and open
enterprise. With a new vision, we will adhere to the business
philosophy of "small profits but quick turnover"and "the good faith
wins the world"to provide customer-oriented service to serve the
society sincerely . Customers are warmly welcomed to negotiate
business and guide the work.
Product Description
Steel Material Dx51d, Dx52D, Dx53D Zinc Coated Corrugated
Galvanized Steel Roofing Sheet
GI Roofing Steel Sheet common size as follows
1) 762mm to 665mm(after corrugated)and 9 waves
2) 914mm to 750mm(after corrugated)and 11 waves
3) 1000mm to 890 or 900mm(after corrugated)and 12 or 14 waves
| Thick | 0.13-1.0/BWG/AWG |
| Width before corrugated | 762-1200 mm |
| Width after corrugated | 600-1000mm |
| Zinc Coating | 30-275G/M2 |
| Weight | 2-4 Tons |
| Standard | ASTM-A653; JIS G3302; EN10147;etc |
| Payment Terms | T/T, LC, Paypal, O/A, DP |
| Regular Order | 25 tons or one container, for less quantity, to contact with us for
details |
| Hardness | Soft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95) |
| Surface Structure | Regular spangle,Minimum spangle, Zero spangle, Big spangle |
| Surface Treatment | Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass |
