• Wuxi Wilke Metal Materials Co., Ltd.
    ويلك مسؤول جدًا عنا، وقد أنهوا بضائعنا العاجلة في أقصر وقت ممكن، شكرًا حقًا، لقد قمنا أيضًا بفحص البضائع قبل التسليم، والجودة نحن أيضًا راضون جدًا، وسمك الحجم واللون يتماشى مع متطلباتي.
  • Wuxi Wilke Metal Materials Co., Ltd.
    Wilke is very professional, they are really helpful and reliable. The delivery time is really quick, and checked the coils with good quality. Look forward to cooperating with them soon!
  • Wuxi Wilke Metal Materials Co., Ltd.
    We asked a third party to test these goods, and the quality surprised us. The second batch of orders is already under negotiation. Thank you Fiona for your professional service!
Contact Person : Fiona Qin
Phone Number : +8618112493792
Whatsapp : +8618112493792

DX51D SGCC Coating Cold Rolled Galvanized Coil Stock Chromed Surface

Place of Origin China
Brand Name WILKE
Model Number DX51D
Minimum Order Quantity 3 tons
Price Negotiate
Packaging Details rust proof paper protected and bundled bu iron belt
Delivery Time 3-21work days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000+ton/tons+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 Cold Rolled Based, Coled Rolled Based Standard ASTM, Bs, DIN, GB, JIS
Special Use High-strength Steel Plate Length As For Your Requirement
Surface Treatment Galvanized Processing Service Bending, Welding, Decoiling, Punching, Cutting
Application Construction Decoration Width 1250mm
High Light

Chromed SGCC Cold Rolled Galvanized Coil Stock


Chromed Surface Galvanized Coil Stock


DX51D SGCC gi steel coil

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Product Description

DX51D SGCC Coating Cold Rolled Galvanized Steel Coil For Roofing Sheet

Product Description

  Galvanized coil: a thin steel sheet that immerses the steel sheet into the molten zinc bath to make its surface adhere with a layer of zinc. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in the zinc melting bath to make galvanized steel plate; Alloyed galvanized steel sheet. This kind of steel plate is also made by hot dip method, but it is heated to about 500 ℃ immediately after coming out of the groove to form an alloy coating of zinc and iron. The galvanized coil has good coating adhesion and weldability.

  The material of dx51d galvanized sheet is a non-ferrous alloy composed of zinc as the matrix and adding other elements. The main alloying elements are aluminum, copper, magnesium and so on. Zinc alloy has a low melting point, good fluidity, is easy to be plastically processed and welded, and is resistant to atmospheric corrosion. According to the manufacturing process, it is divided into cast zinc alloy and deformed zinc alloy. Commonly used cast zinc alloys are zinc-aluminum-copper-magnesium alloys, which have good casting process performance, and the cooling rate has little effect on mechanical properties. They are mostly used in the manufacture of mechanical parts, toys, decorations, household appliances, etc. Commonly used wrought zinc alloys are zinc aluminum alloy and zinc copper alloy. The former contains 4% to 15% of aluminum. In order to improve the strength and hardness of the alloy, a small amount of alloying elements such as copper and magnesium are also added. It has high strength and is easy to shape, and can replace some brass or duralumin to make precision forgings. The latter contains 0.7% to 1.5% of copper. Copper can increase alloy strength and impact toughness, and reduce plasticity. Zinc-copper alloy is suitable for making daily hardware products or replacing part of brass. In addition, there are zinc-titanium-based, zinc-lead-cadmium-iron-based deformed zinc alloys. The supply status of wrought zinc alloy is wire, plate, forging or extrusion, etc.



Product Galvanized steel coil


DX51D, DX52D, DX53D, DX54D,



Standard ASTM A653, JIS G3321, GB/T2518
Raw material


S220GD, S250GD, S280GD, S320GD, S350GD, S400GD, S500GD, S550GD

Technique Cold rolled and Hot rolled

Zero spangle, Mini spangle, Regular spangle,

Big spangle

Surface treatment Chromed, Skin pass, oiled, non-oiled, slightly oiled, dry
Zinc coating 20-275g/m2
Width 600mm-1250mm, according to customers’ requirement

Cold Rolled: 0.12mm~4.0mm

Hot Rolled: 4.0~100mm

Tolerance ±0.01mm (thickness)
Coil weight 3-8 MT or as you required
Place of Origin Shandong, China
Processing Customer’s requirement


Product  Pictures

DX51D SGCC Coating Cold Rolled Galvanized Coil Stock Chromed Surface 0DX51D SGCC Coating Cold Rolled Galvanized Coil Stock Chromed Surface 1DX51D SGCC Coating Cold Rolled Galvanized Coil Stock Chromed Surface 2



Q1. What are your company's main products?
A1: Our main products are Galvanized Steel Coil, Galvanized Steel Sheet, PPGI Steel Sheet, GI Roofing Sheet, PPGI Steel Coil 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?
A3: We have specialized in the steel business for years, so we have mature production technology, stable capacity, more competitive prices,
we are dedicated to strict quality control and thoughtful customer service.

Q4. Can you provide a sample?
A4: We can provide the same samples in stock for free, as long as you contact us.

About us:


Wuxi Wilke Metal Materials Co., Ltd. is a leading supplier of high-quality galvanized steel materials. Established in 2012 in Wuxi, China, the company has quickly become a reputable and reliable supplier of metal materials to customers around the world.


At Wuxi Wilke Metal Materials Co., Ltd., we pride ourselves on providing superior quality products that meet international standards. Our products are sourced from reputable manufacturers who have a proven track record of delivering high-quality materials. We have established long-term relationships with these manufacturers, which enables us to offer our customers competitive prices and consistent product quality.