Galvanized Steel Strip
Galvanized Steel Strip
Galvanized steel strip, also known as hot-dip galvanized steel strip (GI galvanized steel strip), uses hot-rolled/cold-rolled plain carbon steel (Q195, Q235, Q355, DX51D, etc.) as the base material. It employs a continuous hot-dip galvanizing process, immersing the entire steel strip in molten zinc to metallurgically bond a uniform zinc protective layer to the steel surface. It comes in three surface types: with zinc spangle, without zinc spangle, and fingerprint-resistant passivation. Thin-layer electro-galvanized strip is also available. The zinc layer forms a zinc-iron alloy layer with extremely strong adhesion, preventing cracking and zinc peeling during bending, stamping, and pipe rolling. Its cost-effectiveness far surpasses that of stainless steel, making it a core raw material for processing C-shaped steel, U-channel steel, angle steel, welded pipes, guardrails, and cable trays.
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Product Specifications

Product Name

Galvanized Steel Belt

Thickness

0.1-300mm

Width

3-600mm-1500mm or as your required

Technique

Hot rolled / cold rolled

Standard

API5L,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,ASTM A450-1996,ASME B36, 10M-2004,ASTM A523-1996,BS EN10296,BS6323,BS6363

Surface Treatment

Galvanized

Zinc coating

30-275g/m²

Material

10#,20#,45#,16Mn,A53(A,B),Q235,Q345,Q195,Q215,St37,St42,St37-2,St35.4,St52.4,St35

Application

Decoration, Construction, Upholstery, Water supplying, handrail, railing, staircase, door, window, balcony, fence, bench, furniture etc,

Shipment time

Within 7-15 workdays after receiving deposit 

Export packing

Standard Export Seaworthy Package.Suit for all kinds of transport,or as require

Product Display


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Factory Display

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FAQ

Q1: What kind of company is Dayoucai New Materials?
A: Dayoucai New Materials (Shandong) Co., Ltd. is a professional steel export trading company located in Shandong Province, China, close to major international ports like Qingdao and Tianjin. We integrate high-quality domestic steel mill resources to provide global customers with one-stop sourcing for carbon steel, galvanized, color-coated, stainless steel, and other steel products.


Q2: What are your main products?
A: Our product line is extensive, covering four major categories:
Carbon Steel: Cold/hot-rolled sheets & coils, Q235/Q345/A36 plates, seamless pipes, welded pipes, structural sections (H-beam, I-beam, channel, angle), bars, rebar & wire rod, sheet piles, etc.
Galvanized: Dx51D-DX54D galvanized sheets/coils with various spangles, galvanized tubes, galvanized profiles, galvanized rebar & wire rod, etc.
Color Coated & Tinplate: PPGI, PPGL, prepainted corrugated sheets, roofing sheets, tinplate coils.
Stainless Steel: 201/304/316/321/430 series sheets, coils, strips, tubes, bars, and sections, plus duplex and martensitic grades.


Q3: Do you provide samples? What is your sample policy?
A: Yes, we can provide free samples of existing specifications, but freight is usually collect. For custom samples, a small production fee may apply, which can be negotiated for refund upon order placement.


Q4: What is the minimum order quantity (MOQ)?
A: MOQ depends on the product. Typically it is 1-5 tons for sheets and coils, and 1-3 tons for tubes and sections. We support trial orders and offer both full container loads (20GP/40HQ) and LCL consolidation. Please inquire for specifics.


Q5: Can products be manufactured to international standards? Do you provide mill test certificates?
A: Absolutely. We deliver according to GB, ASTM, JIS, EN and other international standards, and supply original mill test certificates (MTC) with each shipment. Third-party inspection by SGS, BV, etc., with reports, can also be arranged upon request.


Q6: What is the typical delivery time?
A: For spot products, shipment can be arranged within 3-7 working days after receipt of deposit. For production orders, it usually takes 15-30 days, depending on specifications, quantity, and mill schedule. Exact delivery date will be clarified upon order confirmation.