Hot Dip Galvanized Strip – Zinc coated steel strip for anti-rust industrial use.
Custom Width Slitting – Thickness, width, zinc coating and edge type can be customized.
Stable Processing Quality – Suitable for pipe making, stamping, roll forming and cable armoring.
Multiple Grades Available – Q195, Q235, DX51D, SGCC, S280GD and S350GD supported.
Export Ready Service – MTC, inspection support, coil packing, FOB, CIF and CFR available.
Hot dip galvanized steel strip is a narrow-width zinc coated steel material designed for continuous processing and industrial manufacturing. It combines the strength and formability of steel with the anti-rust protection of zinc coating.
The zinc layer helps protect the steel substrate from oxidation, moisture and atmospheric corrosion. Because of its stable width, smooth surface and convenient coil form, galvanized steel strip is widely used in pipe making, cable armoring, air duct production, stamping parts, hardware accessories, brackets, clamps, roll forming and construction profiles.
Henan GDD supplies galvanized steel strips in different grades, thicknesses, widths, zinc coating weights, surface treatments, hardness levels and packing methods. We support pipe factories, cable manufacturers, duct factories, stamping factories, hardware producers, construction material suppliers and global steel distributors.
| Item | Specification |
|---|---|
| Product Name | Hot Dip Galvanized Steel Strip / GI Strip Coil / Zinc Coated Steel Strip |
| Base Material | Cold Rolled Steel / Hot Rolled Steel |
| Steel Grade | Q195, Q215, Q235, DX51D, DX52D, SGCC, SGCH, S280GD, S350GD or Customized |
| Standard | ASTM, JIS, EN, GB or Customized |
| Thickness | 0.12 mm – 4.00 mm or Customized |
| Width | 10 mm – 600 mm or Customized |
| Zinc Coating | Z30 – Z275 or Customized |
| Surface Treatment | Chromated, Passivated, Oiled, Dry, Anti-fingerprint or Customized |
| Spangle Type | Regular Spangle, Minimized Spangle, Zero Spangle or Customized |
| Edge Type | Slit Edge, Mill Edge, Round Edge, Deburred Edge or Customized |
| Hardness | Soft, Half Hard, Full Hard or Customized |
| Coil ID | 508 mm / 610 mm or Customized |
| Coil Weight | 1 – 8 MT or Customized |
| Processing Service | Slitting, Cutting, Oiling, Edge Processing, Customized Coil Packing |
| Application | Pipe Making, Cable Armoring, Air Duct, Cable Tray, Stamping, Hardware, Construction Profiles |
| Packing | Standard Export Coil Packing |
| Trade Terms | FOB, CFR, CIF, EXW |
Hot dip galvanized steel strip is a steel strip coated with zinc through a hot dip galvanizing process. The zinc coating forms a protective layer on the steel surface, helping improve corrosion resistance and extend service life.
It is usually supplied in narrow coil form. This makes it suitable for automatic production lines, continuous feeding equipment and high-volume manufacturing. The strip can be slit, cut, stamped, bent, roll-formed, welded and processed into many finished products.
For customers who need both steel strength and anti-rust performance, galvanized steel strip is a practical and cost-effective raw material.
Galvanized steel strip is widely used as raw material for welded pipes, furniture tubes, greenhouse pipes, fence pipes, light structural tubes and other pipe products. Stable strip width, controlled thickness and uniform zinc coating help improve pipe production efficiency.
Galvanized strip is used for cable armoring to provide mechanical protection and corrosion resistance. It is suitable for power cables, communication cables and industrial cable systems.
GI strip can be processed into air ducts, ventilation parts, duct frames and HVAC accessories. The zinc coating helps improve durability in indoor and semi-outdoor environments.
Slit galvanized strip is produced by slitting wider galvanized coils into narrow widths. It is suitable for customers who need accurate width, smooth edge quality and stable coil feeding.
Customized GI strip can be supplied according to required thickness, width, zinc coating, steel grade, hardness, surface treatment, edge type, coil ID, coil weight and packing method.
Hot dip galvanized steel strip is widely used in industrial production and construction material manufacturing.
In pipe making, it can be processed into round pipes, square tubes, rectangular tubes, greenhouse tubes, fence tubes and furniture tubes. In cable production, it is used as armoring strip for mechanical protection.
For construction materials, galvanized strip is used for air ducts, cable trays, light steel profiles, ceiling systems, partition parts, roof accessories and building hardware.
In hardware and stamping production, it can be processed into clamps, brackets, washers, hinges, connectors, metal edging, small stamped parts and general anti-rust components.
The zinc coating helps protect the steel surface from rust and moisture, making galvanized steel strip more durable than ordinary black steel strip.
Controlled slitting and rolling quality help provide stable width and thickness, which is important for pipe making, stamping and automatic production lines.
Galvanized steel strip can be slit, cut, stamped, bent, roll-formed and welded according to different manufacturing requirements.
Zinc coating can be selected according to application environment, service life requirement and cost control needs.
Coil form supply is convenient for automatic feeding and high-speed production, helping reduce material handling and improve production efficiency.
Coil ID, coil weight, packing method, labels and shipping marks can be customized according to customer production and export requirements.
Hot dip galvanized strip usually refers to steel strip with zinc coating formed through hot dip galvanizing. It provides good corrosion protection and is widely used in industrial and construction applications.
Pre-galvanized strip usually refers to strip material slit from pre-galvanized coil. It is suitable for applications requiring stable surface quality, narrow width and efficient production.
The correct choice depends on zinc coating requirement, edge condition, production method, final application and budget.
Carbon steel strip has no zinc coating and is more likely to rust in humid or outdoor environments. It is often used for products that will be painted, oiled or coated after processing.
Galvanized steel strip has a zinc-coated surface and provides better anti-rust performance. It is more suitable for pipe making, cable armoring, ducts, construction accessories, hardware parts and products requiring corrosion protection.
For indoor non-corrosion applications, carbon steel strip may be enough. For anti-rust and longer service life requirements, galvanized steel strip is recommended.
Henan GDD can supply galvanized steel strips with different surface treatments, including chromated, passivated, oiled, dry and anti-fingerprint surfaces. Surface treatment can be selected according to storage time, processing method and corrosion resistance requirement.
Edge options include slit edge, mill edge, round edge and deburred edge. For automatic production lines, smooth edge quality and stable width tolerance are important for reducing scratches, material jams and production interruptions.
Henan GDD is a reliable steel material supplier with experience in galvanized steel coil supply, steel strip slitting, processing, inspection, packing and export service. We provide galvanized steel strip solutions for pipe making factories, cable manufacturers, air duct factories, stamping factories, hardware producers, construction material suppliers and global steel distributors.
We support custom width slitting, multiple zinc coating options, flexible coil weight, different steel grades, surface treatment selection, export packing and international shipment. From quotation to production, inspection, packing and loading, our team can provide one-stop support for your galvanized steel strip orders.
Before shipment, Henan GDD can arrange inspection according to customer requirements. Inspection items may include thickness, width, zinc coating, surface condition, edge quality, coil ID, coil weight, hardness, spangle type, winding condition and packing condition.
For processing orders, slitting tolerance, edge burr condition, surface defects and coil tightness can also be checked according to customer requirements. MTC, quality documents, inspection photos, packing photos, loading photos and third-party inspection can be provided with shipment.
Galvanized steel strips are usually packed in coil form with waterproof paper, protective film, steel sheet cover, steel strips and pallet support if required. Narrow strips can be packed with customized coil weight and inner diameter according to customer production line requirements.
Shipment can be arranged by container or other suitable logistics method depending on coil size, order quantity and destination port. Export documents such as commercial invoice, packing list, bill of lading, MTC and certificate of origin can be provided according to buyer requirements.
Hot dip galvanized steel strip is used for pipe making, cable armoring, air ducts, cable trays, stamping parts, hardware accessories, brackets, clamps, construction profiles and industrial fabrication.
Yes. Galvanized steel strip can be slit into narrow widths according to customer requirements. Width, edge quality, coil ID and coil weight can be customized.
Common zinc coating options include Z30, Z60, Z80, Z100, Z120, Z180 and Z275. Customized zinc coating can also be supplied according to order requirements.
Yes. Galvanized strip is widely used as raw material for galvanized welded pipes, furniture tubes, greenhouse pipes, fence pipes and light structural tubes.
Common surface treatments include chromated, passivated, oiled, dry and anti-fingerprint. The proper option can be selected according to storage and processing needs.
Please provide steel grade, thickness, width, zinc coating, surface treatment, edge type, coil weight, quantity, destination port and trade terms.
Yes. MTC, quality documents, inspection photos, packing photos, loading photos and third-party inspection can be provided according to order requirements.
Looking for hot dip galvanized steel strips for pipe making, cable armoring, ducts or hardware manufacturing?
Send us your required grade, thickness, width, zinc coating, coil weight, quantity and destination port. Henan GDD will provide a professional quotation and suitable shipping solution.
