Pre-painted Galvanized Steel Coil/Aluzinc Steel Coil for Roofing

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
9000 m.t./month
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Product Description

Prepainted galvanized steel coil, PPGI, PPGL, Prepainted galvalume/aluzincsteel, Color Coated Galvalume Steel Coil, Prepainted Galvalume Steel Coils, RAL color, 0.15-1.5mm, SGCC, CGCC, CGLC, DX51D, TDC51D, ASTM A653, CS TYPE, S280GO, S350GD, G550, JIS G3312, EN 10169 JIS G3322, ASTM A755/755M, comercial and structual quality

Specifications of Pre Painted Galvanized Steel Coil:
1) Capacity: More than 20, 000 tons per month for PPGI coil product manufacture
2) Standard: JIS G3302, JIS G3312, ASTM A653M/A924M 1998
3) Grade: SGCC CGCC, DX51D, TDC51D, ASTM A653 CS TYPE, S280GD, S350GD, G550
4) Thickness: 0.15mm-1.5mm
5) Zinc coating weight: Z60-275G/M2, G30-G90
Zinc coating: Z60, Z80, Z100, Z120, Z180, Z275, G30, G60, G90
Alu-zinc coating: AZ60, AZ80, AZ100, AZ120, AZ180, G30, G60, G90
6) Width: 600mm-1250mm, 914mm, 1000mm, 1200mm, 1219mm, 1220mm, 1250mm or according to the customer's request
7) Coil ID: 508mm-610mm
8) Coil Weight: 3-6mt, or according to the customer's request
9) Color: RAL, or customer sample color
RAL9016, RAL9002, RAL5015, RAL5002, RAL3000, RAL3020, RAL3009, RAL6005, RAL8017 etc.
10) Color coating type: PE, PVDF, SMP, HDP, etc.
Regular Polyester, Silicon Modified Polyester, Polyvinylidene Floride, PVDF, Super Low Gloss Polyester
11) Surface protection: PVC film protected according to customer requested
12) Min trial order: 25 tons for 1X20' per delivery
PPGI Manufacture

ThicknessWidth LengthColor Coating type
0.2mm-1.5mm600mm-1250mmAs your requestRALPE, PVDF, SMP, HDP, etc.
Coating Chief Feature

ItemThicknessTypeFeature
Laminated film50μ MPolyethyleneProtecting from scratchs and contamination
(option)
Top coat20μ MPolyester FluorineChemical resistance and formability
Primer coat5μ MPolyesterWorkability, corrosion resistance and adhesion to the primer coating
Chemical treatment1μ MChromateGood adhesion and corrosion resistance
Substrate0.2mm-1.2mmGI. GL, ALGI. GL, AL
Back coat5± 2μ MEpoxyCorrosion resistance and adhesion to the substrate
Characteristics:
20 years outdoor liability approved, Corrosion protection, Long life-time for coated color

APPLICATION:
Exterior decoration of buildings: Roof and wallboards of industrial, commercial, residential and public facilities
Interior decoration of buildings: Wallboards, ceiling boards, partition boards, fireproof doors
Building accessories: Window panels, signboards
Home appliances: Oil/gas boilers, rice buckets, portable gas burners, etc.


World wide customer satisfaction:
More than 50 worldwide customers none-risky experiences approved.
Yogic has been exporting steel coils to more than 50 countries directly. Our long term supply extends to USA, UK, Germany, Italy, Spain, Belgium, France, Poland, Greece, Ukraine, Belarus, Russia, Turkey, Egypt, Saudi Arabia, Iran, Ethiopia, Niger, Brazil, Colombia, Chile, Peru, Australia, New Zealand, etc...

Classified symbol

Yield Point Minimum N/mm2

Tensile Strength Minimum

Elongation Minimum %

Application

N/mm2

Nominal Thickness mm (t)

JIS

CNBM

0.25≤t<0.4< td=""></0.4<>

0.4≤t<0.6< td=""></0.6<>

0.6≤t<1.0< td=""></1.0<>

1.0≤t<1.6< td=""></1.6<>

G3312

specification

CGCC

CGCC

-205

-270

-20

-21

-24

-24

Commercial

CGCD

CGCD

---

270

---

27

31

32

Drawing

---

CG340

245

340

20

20

20

20

Structural

CGC400

CG400

295

400

16

17

18

18

Structural

CGC440

CG440

335

440

14

15

16

18

Structural

CGC490

CG490

365

490

12

13

14

16

Structural

CGC570

CG570

560

570

---

---

---

---

Structural

ASTM Designation

Yield Point Minimum

Tensile Strength Minimum

Elongation Minimum %

Application

Q/BQB 445-2004(China standard)

ASM A653/A653M

JISG 3312

ksi(MPa)

ksi(MPa)

TDC51D+Z

(CS TYPE A+Z)

CGCC

A653(M)-99 CS TYPE A,B,C

---

---

---

Commercial

TDC52D+Z

CGCD

A653(M)-99 FS

---

---

---

Lock Forming

TS250GD+Z

(G250+Z)

-

A653(M)-99 DS

---

---

---

Drawing

TS300GS+Z

(G300+Z)

CGC 400

A653(M)-99 SS Grade33(230)

33(230)

45(310)

20

Structural

TS350GD+Z

(G350+Z)

CGC490

A653(M)-99 SS Grade37(255)

37(255)

52(360)

18

Structural

TS550GD+Z

(G550+Z)

CGC570

A653(M)-99 SS Grade40(275)

40(275)

55(380)

16

Structural

A653(M)-99 SS Grade50(345)

50(345)

65(450)

12

Structural

A653(M)-99 SS Grade80(550)

80(550)

82(570)

---

Structural

FAQ

1. Is the sample available?
Yes, samples can be sent for test if you need.

Q:I had a damascus steel katana made for me and was wondering if I could put gun blue on it to make the steel black and it still work right
There are many makers that use blue on there Damascus. My question, what the heck are you wanting to mess with the finish for? If you had a true Damascus blade made that that thing cost a fortune, and I don't mean under a grand either. Then there is the question of what it is made from, some steel combinations react well to the gun blue, others not so much. If it is a stainless blade it won't work at all and you shouldn't be using it either. I can tell you, my Damascus blades start at $100 for a small cable knife and go up from there. If you wanted a sword it would push 10 g's easy. None of my customers would mess with the finish, most would cry if it got scratched. If it's has a pretty pattern don't mess with it.
Q:
Steel coils are inspected for surface defects after processing through visual inspection, magnetic particle inspection, or ultrasonic testing. Visual inspection involves examining the surface for any visible defects such as scratches, dents, or corrosion. Magnetic particle inspection uses magnetic fields and iron particles to detect surface cracks or defects that may not be visible to the naked eye. Ultrasonic testing involves using high-frequency sound waves to detect internal and surface defects in the steel coils. These inspection methods help ensure the quality and integrity of the steel coils before they are further processed or delivered to customers.
Q:The strip tower height
Causes: the strip has a larger snake shape; the take-up device holds the tension; the setting is unreasonable; the strip goes into the coiler; the centering is not good; the coil tension is not set properly.
Q:
Due to their versatility and strength, steel coils find extensive use in the manufacturing of metal enclosures. Typically made from high-quality steel, these coils serve as the primary raw material for producing metal enclosures. To begin with, specialized machinery is employed to unroll and flatten the steel coils to the desired thickness. This step ensures that the coils are suitable for further processing. Subsequently, the flattened steel is cut into specific sizes and shapes, according to the design requirements of the metal enclosure. Following this, various techniques such as bending, folding, and welding are utilized to mold the cut steel pieces into the desired shape. These processes enable the steel to be formed into the required dimensions and structure of the metal enclosure. The inherent strength and durability of the steel coils ensure that the final product is robust and capable of withstanding external forces or impacts. Moreover, steel coils can be coated with protective layers such as galvanization or powder coating to enhance their resistance to corrosion, rust, and other environmental factors. This coating helps to extend the lifespan of the metal enclosure while maintaining its aesthetic appeal. Furthermore, the use of steel coils in the production of metal enclosures allows for customization and flexibility. The coils can be easily manipulated to create complex shapes or designs, facilitating the customization of enclosures to meet specific customer requirements. This adaptability makes steel coils a preferred choice in industries such as automotive, electronics, and construction, where metal enclosures are widely used. In conclusion, steel coils are essential in the manufacturing of metal enclosures as they provide a strong and versatile raw material. These coils are transformed into the desired shape and size, ensuring the durability and functionality of the enclosures. With their customizable nature and protective coatings, steel coils offer a cost-effective solution for producing high-quality metal enclosures.
Q:
Steel coils contribute to energy performance in buildings through their use in the construction of energy-efficient heating, ventilation, and air conditioning (HVAC) systems. Steel coils are commonly used in HVAC equipment, such as air handlers and heat exchangers, due to their excellent thermal conductivity and durability. By efficiently transferring heat or cool air, steel coils help regulate the temperature in buildings, reducing energy consumption and improving overall energy performance. Additionally, steel coils are often used in the construction of insulated panels and roofing systems, providing excellent insulation and preventing thermal bridging, thereby further enhancing the energy efficiency of buildings.
Q:
There are several options available for handling steel coils, including coil cars, coil upenders, coil lifters, coil tilters, and coil transfer carts. These equipment options are designed to safely and efficiently transport, position, and manipulate steel coils during various stages of the manufacturing process.
Q:
There are several types of steel coil surface treatments used to enhance durability. These include hot-dip galvanizing, electro-galvanizing, galvannealing, and organic coating. Hot-dip galvanizing involves immersing the steel coil in a bath of molten zinc to create a protective zinc coating. Electro-galvanizing is a similar process, but it uses an electric current to deposit a layer of zinc onto the steel surface. Galvannealing combines the galvanizing and annealing processes to create a zinc-iron alloy coating that offers enhanced corrosion resistance. Organic coating involves applying a layer of paint or other organic material to the steel surface, providing protection against corrosion and enhancing aesthetics.
Q:
Steel coils are inspected for yield strength through a series of testing methods. The most common and widely used method is the tensile test. In this test, a small sample is taken from the steel coil and subjected to a controlled load until it reaches its yield point. During the tensile test, the sample is gradually stretched until it deforms and ultimately breaks. The load and elongation data are continuously recorded during this process. The yield strength is then determined by identifying the point on the stress-strain curve where the material begins to exhibit plastic deformation or permanent elongation. Another method used to inspect steel coils for yield strength is the hardness test. Hardness is often correlated with yield strength, and therefore, a hardness test can provide an estimation of the material's yield strength. This test involves measuring the resistance of the steel coil's surface to indentation or penetration using instruments like a Rockwell or Brinell hardness tester. Additionally, non-destructive testing methods such as ultrasonic testing and magnetic particle inspection can also be employed to evaluate yield strength. Ultrasonic testing involves the use of high-frequency sound waves to detect any internal defects or inconsistencies in the material's structure. Magnetic particle inspection, on the other hand, relies on the application of magnetic fields and the use of magnetic particles to identify surface cracks or defects. Overall, various testing methods are available to inspect steel coils for yield strength. These methods provide manufacturers and inspectors with valuable information about the quality and performance capabilities of the steel, ensuring that it meets the required standards and specifications.
Q:
Steel coils are often used in the manufacturing of consumer goods as a raw material or component for various applications. They can be processed and shaped into different forms, such as sheets, strips, or wires, that are then used in industries like automotive, construction, appliances, and packaging. These coils are utilized to create products like cars, refrigerators, furniture, cans, and many more, providing strength, durability, and versatility to consumer goods.
Q:
There are several types of steel coil surface protection methods, including oiling, painting, galvanizing, and applying protective films. These methods help prevent corrosion, rusting, and damage to the steel surface during storage, transportation, and processing.

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