• Jiangsu Hengdali Steel Industry Co., Ltd.
    Aiham Bader
    This time is very pleasant to work with you,we will continue to purchase from you.Looking forward to more cooperation.
  • Jiangsu Hengdali Steel Industry Co., Ltd.
    Carl Weiland
    Your product quality is very good,the service is timly and professional.We feel very comfortable to purchasing from you.
Contact Person : Iris Zhang
Phone Number : +8618914270939
Whatsapp : +8618914270939

DC51D + ZF Galvannealed Coating 0.3mm Prepainted Steel Coil

Place of Origin China
Brand Name Hengdali,Baosteel
Certification SGS,BV
Model Number Galvanize steel coil
Minimum Order Quantity 1 Tons
Price Negotiable
Packaging Details Plastic bags, thin film, standard seaworthy export packing or as customer demands
Delivery Time 15 days after deposit
Payment Terms L/C, T/T, Western Union
Supply Ability 5000 Ton/Tons per Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Technique Hot Dip Galvanized Standard AISI, ASTM, BS, DIN, GB, JIS
Grade DC51D ,DC52D,DC53D Thickness 0.3-3.0mm
Width 20-1250mm Or Required Surface Zero Spangle, Regular Spangle
Surface Coating 80g/m² , 100g/m²,120g/m² Or According To Your Request Application Roofing, Wall, Water Fender, Warehouse Walls, Doors, Shells Etc.
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0.3mm prepainted steel coil


dc51d prepainted steel coil


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Product Description
Product Name: DC51D+ZF Galvannealed coating steel coil
Standard: AISI, ASTM, BS, DIN, GB, JIS, DIN-1623, EN-10130, JIS-G3141, etc.
Technique Cold rolled
Grade: DC51D ,DC52D,DC53D
Coil weight: 3-10 ton or according to your request
Thickness: 0.3mm-3.0mm
Width: 20mm-1250mm or according to your request
Zinc coating: 80g/m² , 100g/m²,120g/m² or according to your request
Surface Structure: Zero Spangle, Regular Spangle
Surface Treatment: Galvanized
Brand: Baosteel
Performance: Durable, anti-fingerprint
MOQ: 5 ton per size
Supply Ability: 5000t/month
Delivery Time: Within 15 days after receiving the pre-payment.
Export Packing: Standard Export Seaworthy Package.
Payment Terms: L/C at sight, T/T or Negotiable.





DC51D+ZF Galvannealed coating steel coil

Galvannealed coating (ZF) is a zinc-iron alloy coating featuring excellent resistance welding properties and paint adhesion. It is ideal coating for spot welding and high-end painting applications.

The Galvannealed coating provides first-class painted surfaces that last under demanding conditions. The surface of the Galvannealed coating is finely structured, providing an attractive appearance to the painted surface wherein the paint firmly adheres to the product. Therefore painted Galvannealed surfaces also feature excellent corrosion resistance.

Galvannealed coating can be recognized by its typically grayish, matte surface. The coating is produced by heat treatment after continuous hot-dip coating. In this heat treatment process, iron from steel reacts with zinc and forms zinc-iron compounds. The iron content of the coating is approximately 10%. Consequently, the coating provides unbeatable resistance weldability for coated steel, meaning longer electrode life and low galling on electrodes.


Coating thickness:


Coating designation Minimum total coating mass,both surfaces (g/m2) * Guidance value for coating thickness per surface, typically (μm)
ZF080 80 6
ZF100 100 7
ZF120 120 8
ZF140 140 10





Advantages of Galvannealed coating:


More attractive appearance of painted products. Best painted surface.
● Longer service life of products.
● Reduced welding cost.
● Reduced laser cutting cost.
● More fficient forming and punhing.






● Civil use: Water containers, chimney, shells of doors and board, all kinds of containers for grains and dry food, kitchen utensils.

● Auto Industry: Car shell, spare parts, oil box, water box, Wiper rod, Tank heat shield etc.

● Constructions: Roofing, wall, water fender, warehouse walls, doors, shells etc.

● Household appliances: Refrigerator, washer, shower, dust collector etc.





DC51D + ZF Galvannealed Coating 0.3mm Prepainted Steel Coil 0

DC51D + ZF Galvannealed Coating 0.3mm Prepainted Steel Coil 1


DC51D + ZF Galvannealed Coating 0.3mm Prepainted Steel Coil 2

DC51D + ZF Galvannealed Coating 0.3mm Prepainted Steel Coil 3









Q1. What are your company's main products ?

A1: Our main products are stainless steel & Galvanize coils, plate/sheet, round/square pipe etc.


Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.


Q3. What are the advantages of your company ?

A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.


Q4: What is the terms of packing?

A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.


Q5:What is your delivery time?

A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit

For production period, it usually takes about 15 days-30 days after receiving the deposit.


Q6. Can you provide sample ?

A7: We can provide the samll samples in stock for free, as long as you contact us.

Customized samples will take about 5-7days.


Q7. How many coutries you already exported ?

A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India,Thailand, Vietnam, South Korea etc.