Kelib chiqish joyi:Shandong, Xitoy
Yetkazib berish vaqti: 20 kun
Ta'minlash qobiliyati: Oyiga 5000 tonna
rangBiz rangni sizning namunangiz va RAL ranglar jadvali asosida moslashtira olamiz.
Eng kam buyurtma miqdori: 18 tonna
Turli minimal buyurtma miqdorlari mahsulot narxlarining turlicha bo'lishiga olib keladi.
Agar sizga kerak bo'lsa, iltimos, imkon qadar tezroq mijozlarga xizmat ko'rsatish bo'limimizga murojaat qiling.
Our EN 10346 DX51D+Z200 Galvanized Steel Coils are engineered for high-durability construction projects that demand superior resistance to oxidative stress and atmospheric corrosion. Compliant with the premier European standard EN 10346, this heavy zinc-coated material provides a robust $200g/m^2$ protective barrier, making it the preferred choice for industrial roofing, agricultural silos, and structural decking in high-humidity or coastal environments.
To ensure our coils perform under the most challenging job site conditions, we implement rigorous surface treatments and inspections:
Spangle Customization: Available in Regular Spangle for traditional aesthetics or Minimized/Zero Spangle for a smooth finish suitable for post-processing or high-end architectural facades.
Corrosion Inhibition: Every coil undergoes Chemical Passivation (Chromated) or anti-fingerprint treatment to inhibit “white rust” formation during long-distance maritime transit and outdoor storage.
Tension Leveling & Flatness: We utilize advanced tension-leveling technology to ensure superior flatness, eliminating internal stresses and ensuring the coil remains flat during high-speed decoiling and slitting.
Superior Bendability: Despite the thick $200g/m^2$ zinc layer, our coils maintain excellent adhesion, passing the 0T-2T bend test without flaking or micro-cracking of the protective barrier.
Environmental Resilience: Rated for C3 and C4 corrosivity categories, Z200 steel is designed to thrive in industrial atmospheres and moderate salinity environments where standard Z100 products would fail.
Metallurgical Bond: The hot-dip process ensures the zinc layer is chemically bonded to the steel substrate, creating an indestructible shield against moisture and oxygen.
| Xususiyat | EN 10346 / EN 10143 Requirement | Bomis po'lat ishlashi |
| Substrat darajasi | DX51D (Structural/Forming) | Prime Quality Certified |
| Tsink qoplama massasi | $200g/m^2$ (Z200) | Precision Controlled $\pm 5g$ |
| Yuzaning yakuniy silliqligi | Regular / Zero Spangle | Optimized for End-Use |
| T-buklama testi | $\leq$ 2T (No Peeling) | Kafolatlangan yopishuv |
| Chemical Treatment | Passivated / Oiled / Dry | Anti-Rust Options Available |
| Qalinlik xatosi | Per EN 10143 (Restricted) | High-Precision Micrometric |
Material quyidagi bir nechta variantlarda mavjud:
Tijorat po'lat (CS A, B va C turlari),
Po'latdan yasalgan shakllantiruvchi (FS A va B turlari),
Chuqur tortish po'lati (DDS),
Extra deep drawing steel (EDDS),
Structural steel (SS),
High strength low alloy steel (HSLAS Type A), and
High strength low alloy steel (HSLAS Type B).
The applicable scenarios and environments for DX51D Z200 galvanized steel coils are determined by their corrosion resistance and formability characteristics:
Applicable Scenarios:
Construction Industry
Enclosure structures for light steel structures: such as roof panels, wall panels, and framing for skylights in factories, warehouses, and airport terminals, or simple fences and walls for
prefabricated houses.
Building decoration and accessories: such as balcony railings, ventilation duct casings, and rainwater gutter components.
Hardware Manufacturing Industry
Can be used to manufacture hardware shelves, tool cabinet bodies, metal parts of trash cans, or small agricultural tool accessories.
Applicable Environments:
Dry/Semi-dry inland environments
In this environment, the air humidity is low and there are few corrosive substances. The galvanized layer of DX51D Z200 can achieve the longest anti-corrosion lifespan, making it the most suitable application environment, such as inland factories, warehouses, and civil buildings.
Urban environments
The air humidity in urban areas is higher than in inland areas, and there are small amounts of dust and corrosive substances from automobile exhaust. The galvanized layer of this steel coil can provide sufficient anti-corrosion capabilities without frequent maintenance.
Coastal areas with light salt spray (1-3 kilometers from the coastline)
This environment has a small amount of salt spray, but the concentration is not high. The Z200 galvanized layer can provide sufficient protection and maintain long-term use, such as small warehouses near the coast and external components of coastal civil buildings.
1.Why choose Z200 over Z100 for construction?
Z200 provides a much thicker zinc barrier (200g/m²), making it essential for high-corrosion areas like coastal regions or industrial zones. It significantly extends the service life of the steel.
2.Is the Z200 coating prone to peeling during bending?
No, our hot-dip process ensures the Z200 layer forms a strong metallurgical bond with the steel base, allowing for 180-degree bending without cracking or flaking.
3.Are you a manufacturer or a trading company?
Biz savdo bo'yicha 10 yildan ortiq tajribaga ega fabrikamiz.
4.How do you guarantee the quality?
1) Faqat eng yuqori darajadagi, sertifikatlangan zavodlardan ta'minlash.
2) O'zimizning qat'iy ichki sifat nazorati tekshiruvlarini o'tkazish.
3) Har bir jo'natma uchun rasmiy Mill Test sertifikati va sifat kafolatimizni taqdim etish.
