• Wuxi Jinlai Mechanical Processing Co., Ltd.
    John Fairbank
    stainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
  • Wuxi Jinlai Mechanical Processing Co., Ltd.
    Fleuriau
    Shipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
  • Wuxi Jinlai Mechanical Processing Co., Ltd.
    Fierce Urchin
    good ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
Contact Person : Jo Yuan
Phone Number : +86-18706170710
WhatsApp : +8618706170710

S550GD Z SS80 Galvanized Steel Coil 15μM-25μM Coating Layer Thickness

Place of Origin: CHINA
Brand Name: JIN LAI
Certification: ISO
Model Number: Q195
Minimum Order Quantity: 3 tons
Price: negotiable based on the quantity
Packaging Details: Standard seaport packing or as the custom request
Delivery Time: within 10 days after received the advance
Payment Terms: T/T, Western Union, L/C
Supply Ability: 2000 tons per month
Product Details
Appearance: Spangle Or No Spangle Thickness: 0.15-3MM
Color: Silver Standard: AISI, ASTM, DIN, GB, JIS
Material: Q195 Q215 Q235 Q345 DX51D Technology: Hot Dipped
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hot rolled steel coil

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cold rolled steel coil

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Product Description

Hot Dipped Galvanized Steel Coil ASTM A653 SGCC DX51D Q195 30-275g/M2

 

To create galvanized steel, cold rolled steel is submerged into a molten zinc bath, known as the hot-dip process (galvanization can also be achieved through continuous galvanizing). When the material is removed from the zinc bath and cooled a reaction to the oxygen in the air occurs. The reaction causes the zinc coating to become part of the steel creating the well-recognized spangled finish.

 

Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel Coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized steel Coil is an essential fabrication component.Galvanized coil, the thin steel plate immersed in the molten zinc bath, so that its surface adheres to a layer of zinc thin steel plate. At present, continuous galvanizing process is mainly used to produce galvanized steel sheet, which is made by continuously immersing coiled steel sheet in galvanized bath and alloying galvanized steel sheet. This kind of steel plate is also made by hot dipping method, but it is heated to about 500 C immediately after the trough is out to form zinc and iron alloy film. The galvanized coil has good adhesion and weldability of the coating.

 

 

Product Name

 

Hot dipped galvanized steel sheet/coil

 

Stansard EN10147 ASTM A 653
Material Grade S550GD+Z SS80
Zinc Alunimum Coating 40g-200/m2
Coating Material PE,SMP,HDP
Top Coating Thickness 15μm-25μm
Back Coated Thickness 5μm-20μm
Thickness 0.12-1.20mm
Width 600-1500mm
Length customized
Delivery Time 15-30 days after receive deposit
Payment 30% T/T as a deposit and the balance 70% paid 7 days before shipping
Packing Waterproof paper,galvanized steel covered and steel strip packed with iron pallet

 

Hot Dip Galvanized coil produced by JIN LAI,is coated with zinc using a continuous and controlled process. The tight metallurgical bond between the steel and coating takes place in a continuous galvanizing line. This process results in a material with the strength and formability of steel and with the corrosion protection provided by zinc. The zinc coating protects the base metal from external corrosive elements in two main ways, by acting as (1) a physical barrier and (2) a sacrificial anode.

Tolerance on Nominal Thickness for galvanized steel

Thickness (mm) ASTM ½ ASTM
0.18 – 0.40 ± 0.040 ± 0.020
0.401 – 1.00 ± 0.050 ± 0.025
1.01 – 1.50 ± 0.065 ± 0.033
1.51 – 2.00 ± 0.075 ± 0.038

Note: Restricted gauge ranges and customized thickness tolerances can be offered on request.

 

Specifications of Glvanized Steel Coils / Sheet

 

Size Zinc coat Material
0.25*1000*C 80 DX51D+Z
0.25*1000*C 80 DX51D+Z
0.3*1000*C 80 DX51D+Z
0.35*1000*C 80 DX51D+Z
0.4*1000*C 80 DX51D+Z
0.5*1000*C 80 S280GD+Z
0.5*1000*C 80 DX51D+Z
0.58*1000*C 80 S350GD+Z
0.6*1000*C 80 DX51D+Z
0.7*1000*C 80 DX51D+Z
0.75*1000*C 80 DX51D+Z
0.8*1000*C 80 DX51D+Z
0.8*1000*C 80 DX53D+Z
0.85*1000*C 80 DX51D+Z
0.9*1000*C 80 DX51D+Z
0.98*1000*C 80 DX51D+Z
0.95*1000*C 80 DX51D+Z
1.0*1000*C 80 DX51D+Z
1.1*1000*C 80 DX51D+Z
1.2*1000*C 80 DX51D+Z
1.2*1050*C 150 CSB
1.4*1000*C 80 DX51D+Z
Size Zinc coat Material
1.5*1000*C 80 DX51D+Z
1.55*1000*C 180 S280GD+Z
1.55*1000*C 180 S350GD+Z
1.6*1000*C 80 DX51D+Z
1.8*1000*C 80 DX51D+Z
1.9*1000*C 80 DX51D+Z
1.95*1000*C 180 S350GD
1.98*1000*C 80 DX51D+Z
1.95*1000*C 180 S320GD+Z
1.95*1000*C 180 S280GD+Z
1.95*1000*C 275 S350GD+Z
2.0*1000*C 80 DX51D+Z
Size Zinc coat Material
0.36*1250*C 80  
0.4*1250*C 80 DX51D+Z
0.42*1250*C 80 DX51D+Z
0.45*1250*C 225 S280GD+Z
0.47*1250*C 225 S280GD+Z
0.5*1250*C 80 SGCC
0.55*1250*C 180 S280GD+Z
0.55*1250*C 225 S280GD+Z
0.6*1250*C 80 DX51D+Z
0.65*1250*C 180 DX51D+Z
0.7*1250*C 80 DX51D+Z
0.7*1250*C 80 SGCC
0.75*1250*C 80 DX51D+Z
0.8*1250*C 80 DX51D+Z
0.9*1250*C 80 DX51D+Z
0.95*1250*C 80 DX51D+Z
Size Zinc coat Material
1.0*1250*C 80 DX51D+Z
1.15*1250*C 80 DX51D+Z
1.1*1250*C 80 DX51D+Z
1.2*1250*C 80 DX51D+Z
1.35*1250*C 80 DX51D+Z
1.4*1250*C 80 DX51D+Z
1.5*1250*C 80 DX51D+Z
1.55*1250*C 80 DX51D+Z
1.6*1250*C 120 SGCC
1.6*1250*C 80 DX51D+Z
1.8*1250*C 80 DX51D+Z
1.85*1250*C 90 DX51D+Z
1.95*1250*C 80 DX51D+Z
1.75*1250*C 80 DX51D+Z
2.0*1250*C 80 DX51D+Z
2.0*1250*C 120 SGCC
2.5*1250*C 80 DX51D+Z
 

 

S550GD Z SS80 Galvanized Steel Coil 15μM-25μM Coating Layer Thickness 0

S550GD Z SS80 Galvanized Steel Coil 15μM-25μM Coating Layer Thickness 1

S550GD Z SS80 Galvanized Steel Coil 15μM-25μM Coating Layer Thickness 2

S550GD Z SS80 Galvanized Steel Coil 15μM-25μM Coating Layer Thickness 3

 

If you have any question, please feel free to contact us any time.