Galvanized Steel Coil with Best Quality from China

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Loading Port:
Tianjin
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TT or LC
Min Order Qty:
50 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip Galvanized Steel Sheet Description

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

2.Main Features of the Hot-Dip Galvanized Steel Sheet

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Sheet Images:

Galvanized Steel Coil with Best Quality from China

 

Galvanized Steel Coil with Best Quality from China

 

4.Hot-Dip Galvanized Steel Sheet Specification

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

Galvanized Steel Coil with Best Quality from China

5.FAQ of Hot-Dip Galvanized Steel Sheet

We have organized several common questions for our clientsmay help you sincerely

1.How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

2.How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.

 

 

 

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Q:What kind of screws do you choose for stainless steel plates?
Because boards are often used for decoration, the best choice is not to be fixed with screwsJust use good glue, OKIf the plate is for other purposes, if the demand is not high, ordinary will do
Q:Inspection method for stainless steel welding
The position of the welding is measured by hand, beat, shake, push and push. The sensing effect of the component is tested. The welding should be firm and reliable, and the strength of each component is required to meet the requirements of the strength of each component. Not false welding, weld and weld loose crack,
Q:904L stainless steel plate generally used in what industry is more?
With high chromium content and adequate content of nickel, copper to make it strong acid resistant ability, especially for chloride crevice corrosion and stress corrosion cracking are highly resistant, not prone to pitting and cracking, pitting resistance slightly better with other steel, with good machinability and welding that can be used for pressure vessel.
Q:What's the difference between 304 stainless steel and 314?
304 stainless steel is a universal stainless steel material: 314 stainless steel; high temperature oxidation resistance and strong mechanical properties; high heat resistant stainless steel, and 314 austenitic stainless steel, high temperature oxidation resistance and creep resistance. 314 stainless steel used in furnace tube difference
Q:Several processing techniques of colored stainless steel
Sand blasting, sand blasting can be plated color, but the color of the plating and ordinary plating color difference exists, mainly due to sand blasting particles for emery. The color stainless steel sand blasting plate is made of zirconium beads through the mechanical equipment in the stainless steel plate surface, so that the surface of the board presents small beads, grainy sand surface, forming a unique decorative effect. Uses: mainly used in architectural decoration, elevator decoration, industrial decoration, facilities, decoration and other stainless steel products.
Q:How high is the temperature of 2520 stainless steel?
310S is a good oxidation resistance, corrosion resistance, high temperature resistance, because the higher percentage of chromium and nickel, 310S has better creep strength, can continuously work under high temperature, good heat resistance. If the pure heat is not more than 1300 is OK, but if want to heat processing the rolling deformation cannot exceed this temperature, the heating time is not short not long
Q:What's the difference between stainless steel 304 2B board and Ba board?
BA 2B process is not the same, finished products are not the same.The BA plate is rolled with a work roll of roughness 0.006-0.008 and annealed in a vertical furnace. The surface is very mirror like;2B edge Miao made by using roughness of work rolls 0.2-0.28, commonly used in horizontal continuous annealing production, rough surface.
Q:What is the difference between stainless steel 302 and 304?
304 stainless steel is a widely used chromium - nickel stainless steel, as a widely used steel, corrosion resistance, good heat resistance, low temperature strength and mechanical properties; punching, bending and other thermal processing, non hardening heat treatment (use temperature of -196 to 800 DEG C). 302 stainless steel the carbon is relatively high (302 C = 0.15%; 304 C is less than or equal to 0.08%) and better strength. The other indicators are basically the same as those of 304.
Q:What are the main chemical constituents of stainless steel plates?
Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic ferrite (duplex) stainless steel and precipitation hardening stainless steel according to the state of the organization. In addition, can be divided into components: chromium stainless steel, chromium nickel stainless steel and chromium, manganese, nitrogen, stainless steel and so on.
Q:What is called anti fingerprint stainless steel sheet?
Is the surface sealing oil slightly. After sealing the oil, the surface is covered with a thin layer of ink, and the fingerprints are not easy to stick on. So also called anti fingerprint stainless steel.

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