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Galvanized Steel Plate For Roofing Sheet

  • Galvanized Steel Plate For Roofing Sheet
  • Galvanized Steel Plate For Roofing Sheet
  • Galvanized Steel Plate For Roofing Sheet
  • Galvanized Steel Plate For Roofing Sheet

Galvanized Steel Plate For Roofing Sheet

    Unit Price: 850 USD
    Min. Order: 20 Ton
    Packaging: tied up with steel strips and wrapped with water proof paper
    Productivity: 10000 tons
    Brand: Shandong Guanzhou Iron and Steel Co. LTD
    Transportation: Ocean,Land
    Place of Origin: China
    Supply Ability: 10000 tons
    Certificate: ISO9001
    Port: Tianjin,Shanghai,Qingdao

Basic Info

Model No.: DX51D DX52D DX53D DX54D

Product Description

Product description

Galvanization is the leading method to protect metals from environmental elements that cause corrosion, rust, and the eventual weakening of the steel. Galvanized Plate Metal is a type of steel that has been treated with an application of protective zinc coating to help prevent it from rusting. Galvanized Steel Sheets are also easy to weld, form, and drill. With a typical protection life span of 20 years.Galvanization is the process that is used to apply the zinc to the steel through the use of electrochemical and electrodeposition processes. The steel parts are submerged into a vat of hot, molten zinc to form a protective coating.The most common means of galvanizing the steel available today is through what is known as hot-dip galvanization.Hot-Dip Galvanizing or HDG is a process in which zinc bonds to steel at the molecular level to produce a four-layer corrosion-resistant finish. The first three layers are zinc-iron alloy layers that are actually harder than the base steel. The fourth or top layer is pure zinc.When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide which further reacts with carbon dioxide to form zinc carbonate. A dull, grey, fairly strong material that stops further corrosion in most circumstances, protecting the steel from the elements. Zinc Coated Steel Plate is widely used in applications where rust resistance is needed. Galvanized steel can be welded however, you should exercise caution around the resulting fumes.

Hot Dipped Galvanized Steel Plates are excellent candidate for most processing techniques. Welding, torching, or abrasive sawing galvanized steel is not recommended without proper protection and adequate ventilation. Galvanized hot rolled steel, or mild steel, sheets have been dipped into a molten zinc coating, or zinc-iron alloy-coated (galvannealed) by the hot-dipped process (ASTM A653). Hot-dipped galvanize (HDG) can be identified by its crystallization pattern, also known as “spangle” on the surface of the material. Great corrosion resistance, excellent candidate for outdoor use or exposed environments. Common applications include HVAC, flashing, freezers, commercial and architectural uses, electrical boxes, enclosures and housings.

Applications of thin Gi Plate:

1. Construction: roof and roof component, outside walls of civilian and industrial buildings, garage doors and window blinds.

2. Houshold appliances: washing machine, refrigerator, television, air conditioner and ventilation system, Vacuum cleaner, solar water heater.

3. Transportation: car ceiling, auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, the ship bulkhead, highway fence

4. Industry: industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine

5. Furniture: lampshade, counter, signboard and medical facility etc.

Product specification

Product Name

Galvanized Sheet

Thickness

2-8mm

Length

2m-12m or as your requirements

width

600mm-1800mm

Tolerance

Thickness: +/-0.02mm, Width:+/-2mm

Grade

Q195 Q235 SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570 SGHC SGH340 SGH400 SGH440 SGH490 SGH540 DX51D DX52D DX53D DX54D S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD

Pattern

Tear Drop, Diamond, Round Bean, Mixed Oval shape

Standard

ASTM,DIN,JIS,BS,GB/T

Certificate

ISO, SGS, BV....

Delivery times

Delivered within 20 workdays after the receipt of deposit

Package

tied up with steel strips and wrapped with water proof paper

Application Range

Widely used in transportation, construction, decoration,equipment
around the base plate, machinery, shipbuilding and other fields

Advantages

1. Reasonable price with excellent quality

2. Abundant stock and prompt delivery

3. Rich supply and export experience, sincere service

Package

3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock,with inner coil sleeve .

Monthly Output

10000 tons

Remarks

Insurance is all risks and accept the third party test

Surface Treatment

Oiled, Passivation,Dry...

Spangle

Regular,Small, Big, Zero

Hardness

Soft Hard(HRB60), Medium Hard(HRB60-85), Full Hard(HRB85-95)

Trade Terms

EXW,FOB, CFR, CIF...

Coating type

Galvanized, Galvalume, Prepainted coating(PE, SMP, HDP, PVDF)

SURFACE QUALITY LEVEL

Name

Code

Instructions

Ordinary surface

FA

Ordinary Surface

Higher finish surface

FB

Small corrosion points, dark spots, band marks, zinc particles, passivation defects are allowed

High finish surface

FC

No corrosion spots are allowed, but minor indentation, scratch, zinc flow ripple, minor passivation defects are allowed in a small area, and the FA surface is maintained on the other side at least


Tensile Strength(MPa)

Yield Strength(MPa)

SS400

400-510

215-245

A36

400-550

250

Q235

370-500

235

St37

340-470

235

S235JR

360-510


Chemical Composition and Mechanical Property

C

Mn

Si

S

P

SS400

0.12-0.20

0.60-0.90

0.30

0.030

0.030

A36

≤0.25

0.60-0.90

<0.40

<0.05

<0.04

Q235

0.12-0.20

0.30-0.70

≤0.30

≤0.045

≤0.045

St37

0.21-0.25

---

---

≤0.065

≤0.065

S235JR

≤0.17

≤0.65

≤0.35

≤0.030

≤0.065


GALVANIZED SHEETS

Thickness (ga)

Decimal Avg

Sheet Size

Weight per sq. foot

Weight per sq. sheet

Width

Length

10ga

0.135

48

96

5.781

184.99

48

120

5.781

231.24

11ga

0.120

48

144

5.156

247.49

12ga

0.109

48

96

4.531

144.99

48

120

4.531

181.24

48

144

4.531

217.49

60

96

4.531

181.24

14ga

0.083

48

96

3.281

104.99

48

120

3.281

131.24

16ga

0.063

48

96

2.656

84.99

48

120

2.656

106.24

60

120

2.656

132.80

18ga

0.050

48

96

2.156

68.99

48

120

2.156


Product Display

Galvanized Steel Plate



FAQ
Q: Are you trading company or manufacturer ?
A: We are factory. Our factory is located in Liaocheng,about two hours drive from Jinan.
Q: How long is your delivery time?
A: Generally 5-10 days if we have stock, or it depends.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we are glad to offer free samples for your trial but you have to afford the courier's cost.
Q: What is your terms of payment ?
A: 30% T/T in advance , the balance before shippment.
If you have any other questions, pls feel free to contact me.


Shandong Guanzhou Iron and Steel Group Co., Ltd

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 Shandong Guanzhou Iron and Steel Group Co., Ltd. is an experienced manufacturer of steel products. It is located in Shandong, one of the most significant Marine Steel Plate and Carbon Steel Plate production bases in China. The monthly output is at least 10,000 tons, and the factory covers an area of 50,000 square meters. There are five finishing rolling production lines and two hot rolling production lines as well as advanced computer-controlled automation systems.

The whole set of machinery and equipment are imported from Japan and Germany, which ensures the stable quality of our products. Our main products include Marine Steel Plate; Alloy Steel Plate Weather ; Resistant Steel Plate; Pressure Vessel Plate etc. The company's products are of high quality, low price, and fast delivery, and are well received by domestic and foreign users. Products are widely used in lighting, solar reflectors, architectural appearance, interior decoration, ceilings, walls, furniture, cabinets, elevators, signs, luggage, automotive interior and exterior decoration, interior decoration, aerospace and military, mechanical parts processing, Mold manufacturing, chemical/insulation pipeline coating, high-quality ships, and other industries.

The company has cutting, opening, laser processing, and other mechanical processing equipment, and can produce various widths and lengths of coil and sheet, These materials can be cut, sold, and processed for customers. To provide customers with satisfactory quality, and perfect service, and reduce procurement costs is the company's purpose.

Since its establishment, the company has always regarded product quality as the foundation of enterprise survival and service quality as the bridge to success. We sincerely hope to establish business contacts with our customers and provide high-quality services. The business philosophy of "seeking truth, development, and innovation" and entrepreneurial integrity is our company's business purpose. We warmly welcome customers and colleagues to visit our company and create brilliance for the steel industry.

In its years of operation, the company has won the recognition of the majority of users with its fast, efficient and perfect after-sales service. In today's increasingly fierce market competition, while giving full play to its own advantages, it will learn from the experience of successful enterprises, constantly improve itself, reasonably adjust its business strategy, and strive to adapt to the market. We will adhere to the tenet of quality first and reputation first, and serve society with high level, high quality, and high standard. We will rely on complete modern enterprise management and quality system and advanced quality testing methods, strive to build an "excellent" brand, and provide the best quality products and services for new and old customers at home and abroad!

We firmly believe that "quality is the core of the company's sustainable strength". We will form a stable, long-term, and win-win relationship with customers, and keep in mind the corporate motto of "survive by quality, develop by technology, and go global by integrity". Quality Requirements Committed to providing high-quality products and personalized services; adhere to the strategy of high-quality products, and carefully build a technologically competitive enterprise with professional characteristics in the field of Pressure Vessel Plate, Marine Steel Plate, Alloy Steel Plate, Weather Resistant Steel Plate.

Steel Sheet

Company Info

  • Company Name: Shandong Guanzhou Iron and Steel Group Co., Ltd
  • Representative: Qujingsong
  • Product/Service: Carbon Steel Plate , Seamless Steel Pipe , Hot Rolled Steel Plate , Galvanized Plate , Carbon Steel Pipe , Galvanized Steel Plate
  • Capital (Million US $): 1000000RMB
  • Year Established: 2022
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 51% - 60%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Liaocheng, Shandong, China
  • Contact Person: Mr. Guanzhou
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