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Product Details

Visual Guide: Surface Finishes & Spangle Options

1. Regular Spangle 

  • Description: Visible, flower-like zinc crystals formed during natural cooling.
  • Best For: Unpainted roofing sheets, grain silos, and structural parts where the traditional "galvanized look" is desired.
  • Key Advantage: Highly recognizable and cost-effective for general outdoor use.

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2. Minimum Spangle 
  • Description: Controlled cooling results in much smaller, tighter zinc crystals.
  • Best For: Applications requiring a more uniform appearance than regular spangle but without the premium cost of zero spangle.
  • Key Advantage: Provides a smoother surface that is easier to paint while maintaining excellent corrosion resistance.

3. Zero Spangle
  • Description: A perfectly smooth, uniform, and matte surface with no visible crystal patterns.
  • Best For: High-end home appliances, automotive body parts, and base material for PPGI (Pre-painted Galvanized Steel).
  • Key Advantage: The ultimate surface for high-precision painting and coating; no "flower" patterns will show through the paint.

Galvanized coil


【Surface Treatment Options (Enhancing Durability)

  • Chromated : Prevents "White Rust" during storage and transportation.
  • Oiled : Provides an extra layer of protection against oxidation.
  • Anti-Fingerprint : A specialized resin coating that prevents smudge marks and enhances corrosion resistance—ideal for indoor appliances.
  • Skin-Passed : Ensures a superior flat surface and improved mechanical properties for deep drawing.


【International Standards Cross-Reference】

Application China (GB/T)Europe (EN)USA (ASTM)Japan (JIS)
Commercial Use DX51D+ZDX51D+ZA653 CS-BSGCC
Drawing Quality DX52D+ZDX52D+ZA653 FS-BSGCD1
Deep Drawing DX53D+ZDX53D+ZA653 DDSSGCD2
Structural - Grade 33 S250GDS250GDA653 SS33SGC340
Structural - Grade 50 S350GDS350GDA653 SS50SGC440
High Strength S550GDS550GDA653 SS80SGC570



StandardJIS G3302 / ASTM A653M / EN10327 / DIN17162
GradeSGCC/DC51D/DX51D/DX52D/SGSS/SGCD1/SGCD2/SGCD3
Thickness0.12-4 mm
Width600-1250mm(usual size:914mm,1000mm,1200mm,1219mm,1250mm,1220mm)
SpangleRegular spangle,Minimum spangle, Zero spangle, Big spangle
Zinc coating30~600G/M2
HardnessSoft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95)
Packing

Standard seaworthy export packing

: waterproof paper+steel trippacked+wooden case seaworthy package

DeliveryWithin 7-15days
Regular Order25 tons or one container, for less quantity, to contact with us for details
Productivity2000 tons per month
ApplicationGutters ,Auto parts ,Electrical Appliances,Vending Machine,Refrigerator,
Coil weight3-8MT/Coil or as your request


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Packing And Shipping

1.Standard export package, We can also pack according to your requirement.

2.Pallet or Other Export Package Suitable for Long Distance Shipping


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About Our Company

Excellent comprehensive strength makes more and more customers choose HS STEEL.

Shandong Hansen Metal Technology Co., Ltd. is a leader in technology and management in the industry. It has been committed to providing global production, sales and import and export business of a series of galvanized products such as galvanized steel coils, color-coated coils, and corrugated sheets. It has two hot-dip galvanized steel sheet production lines designed by China Iron and Steel Research Institute, with an annual output of 300,000 tons.

 

Products are sold to the world All over the world, it enjoys a high reputation in the world, and has established long-term and deep cooperative relations in more than 40 countries and regions such as South America, Southeast Asia, the Middle East, Africa, and Central Asia. It has become an international brand in the steel plate coating industry.

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Our Partner

In addition to these partners, there are still more...

Our Certifications

We have obtained qualification certificates so far, and there will be more in the future...

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Q1: What are your main products for sale?
A:Shandong Hansen Metal Technology Co., Ltd. is a leader in technology and management in the industry. It has been committed to providing global production, sales and import and export business of a series of galvanized products such as galvanized steel coils, color-coated coils, and corrugated sheets

 

Q2:Can you give me the product catalog?
A:We can send you a word or PDF product catalog with attachment by email.


Q3: What are your payment methods?
A: normal T/T and L/C,but we can accept the others as well.30% at order ,balance up against the invoice and packing list.

 

Q4: Does the factory have the goods in stock?
A: You can leave your e-mail and our sales will contact you. You can consult our sales. If you have any special requirements on the aluminium products. We can customize for you.

 

Q5: Are your products reliable in quality?
A: Products are sold to the world All over the world, it enjoys a high reputation in the world, and has established long-term and deep cooperative relations in more than 40 countries and regions such as South America, Southeast Asia, the Middle East, Africa, and Central Asia. It has become an international brand in the steel plate coating industry.

 

Q6: How long can I receive my goods?
A: It depends on the products you ordered. Generally, it needs 30-40 days.
We have complete production lines for meeting your needs of products quality and production speed to make sure that our products can get to you faster.

Contact Us to Start Your Business

Looking for the right steel supplier for you? Fill out the form to contact our experts and learn about the quality of our steel production at low prices. Let us help you complete your purchase with maximum efficiency!

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