T3 T8 Temper Galvanized Steel Coil CGCC Z / DX51D Z Cold Rolled Technical

Place of Origin jiangsu
Brand Name Galvanized Steel
Model Number Q195, Q215,Q235,Q345,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC

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Product Details
Skin Pass Yes Shape Steel Coil,Steel Strips,Flat Sheet
Service Cutting Transport Package Standard Seaworthy Package-Wooden
Technique Hot Rolled/Cold Rolled Thickness 0.12mm-2.0mm
Temper T3 - T8 Terms FOB,CIF,CFR,C&F,EXW,FCA
High Light

T3 galvanized steel coil

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DX51D galvanized steel coil

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T8 hot dipped galvanized steel coils

Product Description

Product Description:

Galvanized Steel Coil

Galvanized steel coil is a type of steel product that has been coated with a layer of zinc to protect it from corrosion. It is widely used in various industries such as construction, automotive, and household appliances.

Product Overview

The galvanized steel coil comes in various sizes and thicknesses to meet the diverse needs of different industries. The thickness of the coil ranges from 0.12mm to 2.0mm, making it suitable for a wide range of applications. It is available in both hot rolled and cold rolled techniques, providing customers with options to choose from based on their specific requirements.

Technique

The galvanized steel coil is produced using either the hot rolled or cold rolled technique. Hot rolled coils are heated above their recrystallization temperature and then passed through rollers to achieve the desired thickness and shape. Cold rolled coils, on the other hand, are formed by passing the steel through a series of rollers at room temperature. This technique results in a smoother and more precise product.

Shapes

The galvanized steel coil is available in various shapes to meet the different needs of customers. It can be in the form of steel coil, steel strips, or flat sheet. The coil shape is ideal for applications that require bending or shaping, while the steel strips and flat sheet shapes are suitable for applications that require a flat surface.

Surface Treatment

To provide additional protection against corrosion, the galvanized steel coil undergoes surface treatment. It can be coated with a regular spangle, minimized spangle, or zero spangle. The regular spangle treatment creates a shiny and smooth surface, while the minimized spangle treatment creates a matte surface. The zero spangle treatment creates a surface with no visible spangles, providing a more uniform appearance.

Skin Pass

The galvanized steel coil can also undergo a skin pass process to improve its surface quality. The skin pass process involves passing the steel through a set of rollers to improve its flatness, surface finish, and mechanical properties. This process results in a smoother and more uniform product, making it suitable for applications that require a high-quality surface finish.

Overall, the galvanized steel coil is a versatile and durable product that offers superior corrosion protection. With its various sizes, techniques, shapes, and surface treatments, it can meet the diverse needs of different industries. Whether for construction, automotive, or household appliances, the galvanized steel coil is an excellent choice for a wide range of applications.

Product Description

Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing
Galvanized Steel Coil

Hot Dipped Galvanized Steel Sheet in Coil (GI) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc's characteristics. Usually, hot-dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.
Hot-dip galvanizing is the process of applying a protective zinc coating to a steel sheet or iron sheet, to prevent rusting.
* Excellent anti-corrosion, paintability, and processability due to the self-sacrificing characteristic of zinc.
* Available to select and produce the desired amount of zinc gilded and in particular enables thick zinc layers(maximum 120g/m2).
* Classified as either zero spangle or extra smooth depending on whether the sheet undergoes skin pass treatment.
GALVANIZED STEEL COIL
Standard
ISO,JIS,AS EN,ASTM
Grade
Q195 Q235 Q345
SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570
SGHC SGH340 SGH400 SGH440 SGH490 SGH540
DX51D DX52D DX53D DX54D DX55D DX56D DX57D
S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD
SS230 SS250 SS275
Width
600mm to 1500mm
Thickness
0.125mm to 3.5mm
Zinc coating
30g/m2 to 275g/m2
Coil weight
3 tons to 6 tons
Coil ID
508mm or 610mm
Surface treatment
Unoil,Dry,Chromate Passivated, Non-chromate Passivated
Spangle
Regular Spangle, minimum Spangle,Large Spangle, Zero Spangle
Capacity
1,500,000MT/year
Delivery
15-25 Days
Spangle
Big Medium Small Zero
Zinc Coating
30-275g/m2
Coil Weight
3-8 Tons
Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing
Detailed Photos
Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing

Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing
Product Applicatiponns
Application:
Building & Construction:
Roofing; Terrace; Window Frame;

Door:
Rolling-up Door; Shutter; Mobile House;

Interior Decorations:
Wall; Door Frame; Steel Structure; Screen; Ceiling;Elevator;

Household Appliances:
Fridge; Washing Machine; Microwave Oven; Air-Conditioner; Duplicating Machine,etc;

Transportation:
Auto Panel; Interior Decorative Panel; Carriage Panel;
Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing
Company Profile
Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing
manufacturer of steel products ,steel sheet /plate ,steel coil,steel tube/pipe,galvanized steel plate /sheet ,galvanized steel coil,galvanized steel tube /pipe and so on with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in mechanical manufacturing , metallurgical minerals , building materials, shipping, aircraft, automobile and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

Our company covers an area of 30000 square meters, more than 200 existing employees and total annual revenue 280000000 USD. We are willing to accompany customers to grow together and welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing
Product Test

Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing

Packing&Dilivering

 

Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing
Packaging Details 3 layers of packing, inside is kraft paper, water plastic film is in the middle and ouside
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
Loading Port Tianjin/Qingdao/Shanghai Port
Certifications&customer

Gi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for RoofingGi Gl SPCC Secc CRC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Steel Roll Galvanized Coil for Roofing

FAQ

1.Do you provide free samples?
Yes, we can provide free sample for testing,buyer should bear all the shipping costs.
2.How long is your delivery time?
Generally it is 3-7 days if the goods are in stock or it is 7-15 days if the goods are not in stock, it is according to quantity.
3.How can we guarantee quality?
Always a pre-production sample before mass production;always final Inspection before shipment.And we can also accept the third-party inspection and quarantine.
4.Why should you buy from us not from other suppliers?
Diversified products, direct supply from manufacturer.
5.What is your terms of payment ?
We accept T/T, L/C, etc.
The payment method can be negotiated by both parties according to the actual situation.