Gnee Steel (tianjin) Co., Ltd.
| Payment Terms | Negotiable |
| Supply Ability | 100 ton/week |
| Delivery Time | 5-9 working days |
| Packaging Details | Sea-worthy packing, ie wooden or steel tray with steel strip,etc |
| Brand Name | GNEE |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | Negotiable | Supply Ability | 100 ton/week |
| Delivery Time | 5-9 working days | Packaging Details | Sea-worthy packing, ie wooden or steel tray with steel strip,etc |
| Brand Name | GNEE | Certification | SGS |
| Place of Origin | China | ||
| High Light | thick galvanized steel coil ，small spangle galvanized sheet ，Z275 galvanized steel coil | ||
Galvanized coil, a thin steel sheet that is dipped in a bath of molten zinc to adhere a layer of zinc to its surface. lis mainly produced by the continuous galvamizing process, that is, the coiled steel plate is continuously dipped inthe galvanizing tank with molten zinc to make galvanized steel plate, alloyed galvanized steel plate. This kind ofsteel panel is also made by hot dip method, but it is heated to about 5009C immediately after coming out of thetank, so that it can form an alloy film of zinc and iron. This galvanized coil has good paint adhesion andweldability.
High-purity zinc layer (electro-galvanized layer) cannot form spangles. For example, add tin (<0 .5%), solidify at198°C; add cadmium, solidify at 264°C; add lead, solidify at 317°C; add antimony (<0.3%), solidify at 409°C; oruse steam flow or $O2 flow Spraying the surface of the galvanized layer can generate crystallization nuclei early and form large spangles.In fact, spangles are only of oramental value and have no actual use price. On the contrary, it is not good interms of anti-corrosion, and the surface appears uneven after painting. Now people ask to minimize spangle oreliminate spangle. In order to obtain small spangles, when galvanizing, when the zinc liquid is close to thesolidification temperature, water droplets with a diameter of less than 0.1mm are immediately sprayed on thesurface of the galvanized sheet to form small and uniform crystal nuclei, in order to obtain smooth zinc Flowers.and then temper roling with a reduction of less than 19. $mall spangles are suitable for painting, and smoothspangles are suitable for deep drawing.
| Thickness | 0.12mm-2mm |
| Width | according to customer's requirement |
| | (usual size:914mm,1000mm,1200mm,1219mm,1250mm,1220mm) |
| Coil ID | 508mm / 610mm |
| Coil weight | 3-8Tons |
| Spangle Types | Free Spangle(No Spangle),Minimal Spangle,Regular Spangle |
| Zinc coating | 30-275g/m2 |
| Packing | Standard seaworthy export packing: waterproof paper+steel strip |
| according to the customers’requirement | |
| Delivery Time | Within 10-45 days after receipt of advance payment |
| Application | Pre-engineered steel buildings, industrial and commercial roofing and cladding, agricultural buildings, building accessories, light steel framing, Quonset huts, construction tubular, appliance, and automotive. |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...
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