John Fairbankstainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
FleuriauShipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
Fierce Urchingood ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
EN10147 ASTM A653 Hot Dip Galvanized Coils Essential Fabrication Component
|Place of Origin:||CHINA|
|Brand Name:||JIN LAI|
|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:||1000 tons per month|
|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|
hot rolled steel coil,
cold rolled steel coil
Hot Dip Glvanized Steel Coils Q235 Galvanized Coated Steel Coil
- Galvanized – A653 – CS Type B – This specification covers steel sheet, zinc-coated (galvanized) or zinc-iron alloy-coated (galvannealed) by the hot dip process in coils and cut lengths.
- Galvannealed – A653 –A653M-16 – The galvanization is made through the hot-dipping (hot-dip galvanizing) process and an immediate in-line annealing and gives a very fine greyish matte finish. Galvanneal does not flake off its galvanized coating when formed, stamped, and bent.
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.
Hot dipped galvanized steel sheet/coil
|Stansard||EN10147 ASTM A 653|
|Material Grade||S550GD+Z SS80|
|Zinc Alunimum Coating||40g-200/m2|
|Top Coating Thickness||15μm-25μm|
|Back Coated Thickness||5μm-20μm|
|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|
|Product name||Galvanized Steel Coil|
|Surface Structure||Mini/Big Spangle|
|Surface Treatment||Anti-Finger printing ,Chromated, oiled/ non-oiled|
|Package||standard export package (Detailed picture is as follows)|
|Hardness||soft (normal), hard, full hard(G300-G550)|
|Country of origin||China|
|Business type||Supplier and manufacturer|
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
If you have any question, please feel free to contact us any time.