• Hot-dip Zinc Coating Steel Building Roof Walls  A390 System 1
  • Hot-dip Zinc Coating Steel Building Roof Walls  A390 System 2
  • Hot-dip Zinc Coating Steel Building Roof Walls  A390 System 3
Hot-dip Zinc Coating Steel Building Roof Walls  A390

Hot-dip Zinc Coating Steel Building Roof Walls A390

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
99 unit
Supply Capability:
99 unit/month

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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

Hot-dip Zinc Coating Steel Building Roof Walls  A390

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:

Processability

Yield strength

Tensile strength

Elongation %

180°cold-bending

Common PV

-

270-500

-

d=0,intact,no zinc removal

Mechanical interlocking JY

-

270-500

-

d=0,intact,no zinc removal

Structure JG

>=240

>=370

>=18

d=0,intact,no zinc removal

Deep drawn SC

-

270-380

>=30

d=0,intact,no zinc removal

EDDQ SC

-

270-380

>=30

d=0,intact,no zinc removal

 

  • D500N12 is deformed bar, 500 MPa strength, normal ductility and 12 mm nominal diameter - also known as "N12"

  • R250N20 is round bar, 250 MPa strength, normal ductility and 20 mm nominal diameter - also known as "R20"

Bars are typically abbreviated to simply 'N' (hot-rolled deformed bar), 'R' (hot-rolled round bar), 'RW' (cold-drawn ribbed wire) or 'W' (cold-drawn round wire), as the yield strength and ductility class can be implied from the shape. For example, all commercially available wire has a yield strength of 500 MPa and low ductility, while round bars are 250 MPa and normal ductility.

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.

 

Q:Tractors plough the soil with water
KaiShang method In order to open a good quantity, can be made in turnrow KaiShang place 1, benchmarking in a tractor appropriate location to find 1 goal (e.g., to aim at the tank cover), KaiShang should adjust locomotive, people want to sit is, with his eyes goals, on a motorcycle of benchmarking at field in a straight line, along a straight line, can offer quantity of straight groove. 1. Double KaiShang. First, it will be used for the first time, and then it will be ploughed by the center of the plot, and then it will be reploughed by the inside turn, which will fill the middle of the gap. Then huasheng transferred back to normal before tillage depth, continue to ploughing up with varus method, using this method the ground flat land, not born stubble piece, but crop residues and weeds at KaiShang show more.
Q:Walking tractor shake, how to do?
Can shake that is the oil circuit failure, first check the plunger where there is diesel, remove the high-pressure tubing, rocker to see if the high-pressure tubing fuel injection.
Q:Who is the second set of RMB tractor?
She was the first female tractor in China, 1950 was selected as a national model workers, by Chairman Mao and other state leaders cordially received, she is the former chief engineer of Harbin Agricultural Machinery Bureau, Professor Liang Jun senior engineer.
Q:What are the tractors on the tractor?
Enterprises completed and put into operation 50 years, for the national agricultural mechanization to provide more than 3.5 million technical equipment.
Q:Poker "tractor" play?
The dealer will do the right to transpose his home, continue to do Zhuang.
Q:Tractor of the national standard
Agricultural and forestry tractors and machinery, lawn and horticultural power machinery - Symbols for operator and other display devices - Part 1: Generic symbols GB / T 4269.1-2000.
Q:How to play tractors
Deducted in the cards in the sub-card, in the calculation if the dealer is the other side of the deduction will have to double the calculation.
Q:The tractor has a high water temperature
The replacement and replacement of antifreeze fluid Different depot Suggestions to original fangdongye replacement cycle will vary, but most of the manufacturer's suggested owners once every 2 years to replace vehicles fangdongye, also has its original antifreeze performance of several manufacturers replacement cycle for four or five years. But anyway, it's just a change of cycle length. When replacing antifreeze fluid, the first and most important step is to wait for the vehicle to cool, not to change the antifreeze in the heat of the engine. There is a risk of scalding, and when you put it in a "hot car", it will also affect the cooling of the vehicle.
Q:When playing a tractor?
3. Have the advantage of the owner, you fight with the owner of the home, because you have a card, the family also to death.
Q:Tractors can be engaged in freight and can also be used for manned on roads that allow tractors to pass.
Highways, large and medium-sized cities in the city center roads, prohibit tractors pass.

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