Hot Dip Galvanized Steel Plate

Surface structure Code No. Features Application
Conventional spangle Z Spangles condensated on zinc coating under normal conditions after galvanizing. Commercial purposes
Small spangle X Surface in spangles smaller than conventional ones and due to controlled condensation of zinc coating. Applications where conventional spangles cannot meet the surface appearance requirements.
Skin passed spangle G Surface structure after special skin pass treatment. Applications of high surface quality requirements, such as color coating base plates.
Skin passed small spangle GX
Zero spangle N No visible spangles on coating surface as a result of a special production process.
Zn-Fe alloy R No spangle, gray, normally matte Applicable to further painting

Description

Top Galvanized Steel Coil Plate Manufacturer

Looking for premium quality galvanized steel coil plate for your business? Our galvanized steel coil plate manufacturer provides the best quality plates at HK Aluminum. Widely applicable in the manufacturing, packaging, construction, and automotive sectors.

Our makers of galvanized steel coil plates have expertise in the production and supplying fields. For your commercial and industrial requirements, we take their help without any compromise on quality.

Galvanized steel has a coating of zinc that protects it from rust and corrosion. This amazing durability makes our product perfect for harsh weather and the outside environment. That’s why HK Aluminum is the right place, even a wholesale aluminum profile supplier is available here.

High Quality Galvanized Steel Coil Plate 

Galvanized steel sheet and plate offer superior qualities and perfect resistance to corrosion. Also, they have extensive molding and coating capabilities. Get the best grade of hot dipped galvanized steel plate and sheet here in bulk.

When you apply a protective coating of zinc to iron or steel to prevent premature corrosion and rust. Hot-dip galvanization protects the material from rust. Moreover, it provides an easy inspection process.

Users can cut, machine, and weld the galvanized sheet or plate using the same methods as ordinary steel. However, adequate ventilation is necessary to avoid fume inhalation during heating. Have a high quality steel plate for bulk projects.

Moreover, they are cost effective which can save a lot of cost if your business is buying in bulk. Using galvanized plates can reduce maintenance and increase life expectancy. Therefore, purchasing at HK Aluminum is the ideal choice for everyone.

Applications of Hot Dip Galvanized Steel Plate

Hot-dip galvanized plates are primarily useful in the construction of roofs, doors, chassis, trunk lids, windows, and rolling doors. Also, for hanging frames, fuel tanks, car covers, metal sashes, and color-coated substrates, they work effectively.

Hot dip galvanized steel plate is commonly used for electrical equipment such as freezers, refrigerator bases and enclosures, and kitchen appliances. Moreover, the main purpose of these plates is to provide increased corrosion protection without the need for painting.

Galvanized steel is suitable for all the applications that require rust resistance materials at market competitive prices. Also, for materials that need ultraviolet protection and easy integration. All the industries using hot-dip galvanization are:

  • Agriculture equipment
  • Automobile accessories
  • Appliances
  • Construction
  • Transportation
  • Stampings
  • Railroad tracks
  • Strappings
  • Automotive frames

Advantages of Our Galvanized Steel Coil Plate Manufacturer

Galvanized steel has multiple advantages; hence, it finds application in various works:

  • Resistance to Corrosion: The zinc coating forms a protective barrier against rust and corrosion in salty or damp surroundings.
  • Longer life than untreated steel leads to lower costs for replacement and maintenance.
  • Cheap: Low maintenance and durable over the years, it becomes a cost-effective material.
  • Versatility: From construction jobs to automotive components, suitable for several applications.
  • Good weldability, formability, and cutability of our galvanized steel make it ideal for manufacturing.
  • Sustainable behavior is helped by zinc’s recyclable nature and ecological friendliness.

HK Aluminum’s cold rolled galvanized steel coil supplier can hot dip practically any size and quantity necessary for your welding or construction project. Also, a wide range of precision and complete mill sizes are also available from us. Get your FREE quotes right away without any delay. Also, we are sure to provide you with 100% original and authentic products.

Product Specification:

Steel Grade Application Feature
DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF Commercial purpose Low carbon and/or ultra-low carbon steel
DC52D+Z (St04Z), DC52D+ZF Drawing
DC53D+Z (St05Z), DC53D+ZF Deep drawing Ultra-low carbon steel
DC54D+Z (St06Z), DC54D+ZF Extra deep drawing
DD54D+Z (St06ZR)
DC56D+Z (St07Z), DC56D+ZF Supreme extra deep drawing

Chemical Composition %:

BSE Metal Type Grade CHEMICAL COMPOSITION %
C Si Mn P
Cold Rolled Steel Sheet DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF ≤0.10 ≤0.50 ≤0.035
DC52D+Z (St04Z), DC52D+ZF ≤0.08 ≤0.45 ≤0.030
DC53D+Z (St05Z), DC53D+ZF ≤0.08 ≤0.40 ≤0.030
DC54D+Z (St06Z), DC54D+ZF ≤0.01 ≤0.10 ≤0.30 ≤0.025
DC56D+Z (St07Z), DC56D+ZF ≤0.01 ≤0.10 ≤0.30 ≤0.025
Hot Rolled Steel Sheet DD51D+Z (St01ZR, St02ZR) ≤0.10 ≤0.50 ≤0.035
DD54D+Z (St06ZR) ≤0.01 ≤0.10 ≤0.30 ≤0.025

Mechanical Performances:

Mechanical Performances & Coating Adhesiveness
Grade Mechanical performances Coating Adhesiveness
Yield Strength MP Tensile Strength MP ≥ After Breakage Percent Elongation (LO=80mm,b=20mm)% ≥ Bending Center Diameter in Following Coating Weight (g/m2)c (a=plate thickness)
L0=80mm,b=20mm
Under following nominal thickness mm ≤140/140 >140/140~175/175 >175/175
≤0.7 >0.7
DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF 270~500 20 22 0a 1a 2a
DC52D+Z (St04Z), DC52D+ZF 140~300 270~420 24 26
DC53D+Z (St05Z), DC53D+ZF 140~260 270~380 28 30
DC54D+Z (St06Z) 140~220 270~350 34 36
DC54D+ZF 32 34
DC56D+Z (St07Z) 120~180 270~350 38 40
DC56D+ZF 36 38

 

Surface Treatment
Chromate treatment (L) Chromate treatment is a chemical treatment with an aim to prevent white rusts formed on product surfaces during transportation and storage.
Oiling (Y) Oiling is to prevent white rusts formed on product surfaces during transportation and storage.
Chromate treatment+ Oiling (LY) Chromate treatment+ Oiling (LY) This treatment with oiling after surface chromate treatment is to further avoid the forming of white rusts.

Surface Quality:

Code No. Features
FB (O3) It is allowed for the existence of small erosion spots, dark spots, strip marks, minor chromate treatment defects and small zinc particles.
FC (O4) No erosion spot is allowed. However, it is allowed for the existence of light impression, scratches, zinc flow ripple marks, minor chromate treatment defects in small range, while the other side must reach FB requirements at least.
FD (O5) One side of relatively good quality must further restrict on defects, namely appearance quality after painting is not affected, and the other side must reach FB requirements at least.

Steel grade reference list of the standards, the cited standards and other standards:

Q/BQB 420-2003 EN10142:2000 EN10147:2000 EN10292:2000 EN 10142:1990 EN 10147:1991 JISG3302-1994 ASTMA653M-2002
DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF DC51D+Z, +ZF FeP02GZ, ZF SGCC CS type C
DC52D+Z (St04Z), DC52D+ZF DC52D+Z, +ZF FeP03GZ, ZF SGCC CS type A, type B
DC53D+Z (St05Z), DC53D+ZF DC53D+Z, +ZF FeP05GZ, ZF SGCD1 FS type A, type B
DC54D+Z (St06Z), DC54D+ZF DC54D+Z, +ZF FeP06GZ, ZF SGCD2 DDS
DC56D+Z (St07Z), DC56D+ZF DC56D+Z, +ZF DX56D+Z, +ZF (SEW 021) SGCD3 EDDS
Q/BQB 420 Hot-dip galvanized/zinc-iron alloy/zinc-magnesium alloy coated steel sheet and strip
Steel Name Hot dip galvanized/cold rolled substrate Hot dip galvanized/ hot rolled substrate Zinc iron alloy Zinc magnesium alloy
Mild steel or interstitial-free steel DC51D+Z DD51D+Z DC51D+ZF DC51D+ZM
DC52D+Z DC52D+ZF DC52D+ZM
DC53D+Z DC53D+ZF DC53D+ZM
DC54D+Z DC54D+ZF DC54D+ZM
DC56D+Z DC56D+ZF DC56D+ZM
DC57D+Z DC57D+ZF DC57D+ZM
Carbon structural steel or low alloy steel S220GD+Z S220GD+ZF S220GD+ZM
S250GD+Z S250GD+ZF S250GD+ZM
S280GD+Z S280GD+ZF S280GD+ZM
S320GD+Z S320GD+ZF S320GD+ZM
S350GD+Z S350GD+ZF S350GD+ZM
S550GD+Z S550GD+ZM
Interstitial-free high-strength steel HC180YD+Z HC180YD+ZF HC180YD+ZM
HC220YD+Z HC220YD+ZF HC220YD+ZM
B240P1D+Z B240P1D+ZF B240P1D+ZM
B260LYD+Z B260LYD+ZF B260LYD+ZM
HC260YD+Z HC260YD+ZF HC260YD+ZM
Bake Hardened Steel HC180BD+Z HC180BD+ZF HC180BD+ZM
HC220BD+Z HC220BD+ZF HC220BD+ZM
HC260BD+Z HC260BD+ZF HC260BD+ZM
HC300BD+Z HC300BD+ZF HC300BD+ZM
Low Alloy High Strength Steel HC260LAD+Z HC260LAD+ZF HC260LAD+ZM
HC300LAD+Z HC300LAD+ZF HC300LAD+ZM
HC340LAD+Z HD340LAD+Z HC340LAD+ZF HC340LAD+ZM
HC380LAD+Z HC380LAD+ZF HC380LAD+ZM
HC420LAD+Z HD410LAD+Z HC420LAD+ZF HC420LAD+ZM
HC460LAD+Z HC460LAD+ZF HC460LAD+ZM
HC500LAD+Z HC500LAD+ZF HC500LAD+ZM
HD550LAD+Z
Duplex steel HC250/450DPD+Z HC250/450DPD+ZF HC250/450DPD+ZM
HC300/500DPD+Z HC300/500DPD+ZF HC300/500DPD+ZM
HC280/590DPD+Z HC280/590DPD+ZF HC280/590DPD+ZM
HC340/590DPD+Z HC340/590DPD+ZF HC340/590DPD+ZM
B340/590DPD+Z B340/590DPD+ZF B340/590DPD+ZM
HC420/780DPD+Z HC420/780DPD+ZF
HC500/780DPD+Z HC500/780DPD+ZF
HC550/980DPD+Z HC550/980DPD+ZF
HC650/980DPD+Z HC650/980DPD+ZF
HC700/980DPD+Z HC700/980DPD+ZF
HC740/1180DPD+Z HC740/1180DPD+ZF
HC820/1180DPD+Z HC820/1180DPD+ZF
Transformation induced plasticity steel HC380/590TRD+Z HC380/590TRD+ZF
HC400/690TRD+Z HC400/690TRD+ZF
HC420/780TRD+Z HC420/780TRD+ZF
Complex phase steel HC570/780CPD+Z HD660/760CPD+Z
HC780/980CPD+Z
Hardened Ductile Steel HC600/980QPD+Z
HC600/980QP-ELD+Z
HC820/1180QPD+Z
HC820/1180QP-ELD+Z

Use Cases of Galvanized Steel Coil Plate

Galvanized steel coil plate manufacturer provides products for many sectors. Following are some of the perfect applications for steel coil plate:

  • Construction: Their weather resistance makes them suitable for roof panels, wall panels, and structural elements.
  • Perfect for producing body panels, frames, and car components needing corrosion protection.
  • Produces appliances, furniture, and industrial equipment using fabrication and manufacturing.
  • Appropriate for storage tanks, farm equipment, and fencing.
  • Manufactured drums, containers, and other packaging solutions using it.
  • Fabricating solar panel frames and electrical enclosures involves using electrical and solar components.
  • Ideal for home appliances, ventilation systems, and ductwork.

Choose Galvanized Steel Coils and Plates from HK Aluminum

High-grade steel and zinc treatments are acquire to guarantee great performance.

  • Modern equipment for precision coil manufacture and plating abounds in our facilities.
  • Customization Options: We have an extensive selection of thickness, width, and coil size to suit the specific requirements of your project, thus ensuring full customization.
  • Competitive Pricing: With an economical production method, we are able to provide reasonably priced and high-quality galvanized steel.
  • Fast Delivery: Our logistical network is geared for fast dispatch across the globe as we understand the importance of on-time delivery.
  • Superior Customer Service: Technical assistance, professional advice, and post-sales care are provided by our staff to help you choose the best item.

We are the best partner if you need a dependable maker of galvanized steel coil plate manufacturer. For all your steel requirements, we are the top option because of our premium products, reasonable prices, and outstanding customer support.

Contact us right now for a quote, technical advice, or project requirements conversation. We pledge to provide long-lasting, corrosion-resistant galvanized steel solutions that will resist time.