Tangshan is a state-owned enterprises, one of the top ten steel enterprises, Tangshan steel has 15 million tons / year production capacity, steel products mainly plate, rod, line, type, 4 categories, the main production of hot rolled sheet, cold rolled sheet, galvanized plate, color coating plate, thick plate, stainless steel plate, rod, wire, profile and other steel products.
There are flower galvanized plate, which is printed on the surface of the galvanized plate, the appearance is beautiful, generally used as a home appliance shell, bucket, etc.The flower galvanized plate surface has no pattern, looks not as bright, hair dark, and the cold plate.
The passivated galvanized plate was designed to reduce the production of white rust in wet conditions, which was further applied to the product surface of the galvanized product.Oil coating galvanized plate, oil coating purpose is also to prevent the product from receiving moisture and produce white rust.However, because the antirust oil is extremely volatile or erased, it can only work before use.Foshan Wanqing suggested that if the products want to prevent white rust during the use period, it is best to use the passivation and oil coating method.
镀锌板DX51D材质主要是以锌为基体加入其他元素而构成的有色合金。主要合金元素有铝、铜、镁等。锌合金熔点低、流动性好，易于进行塑性加工和焊接，并且耐大气腐蚀。按制造工艺分为铸造锌合金和变形锌合金，常用的铸造锌合金是锌铝铜镁系合金 ，其铸造工艺性能好，冷却速度对力学性能影响较小，多用于制造机械零件、玩具、装饰品、家用器具等。常用的变形锌合金有锌铝合金和锌铜合金。前者含铝4%～15%，为了提高合金的强度和硬度，还加有少量的铜、镁等合金元素。其强度较高，易成型，可代替部分黄铜或硬铝制造精密锻件 。后者就是含铜0.7%～1.5%，铜可增加合金强度和冲击韧性，并降低塑性。锌铜合金适于制作日用五金制品或代替部分黄铜使用。
The galvanized plate DX51D is mainly a colored alloy based on zinc and adding other elements.The main alloy elements are aluminum, copper, magnesium, etc.Zinc alloy with low melting point, good fluidity, easy to plastic processing and welding, and resistant to atmospheric corrosion.According to the manufacturing process, it is divided into cast zinc alloy and deformed zinc alloy. The commonly used cast zinc alloy is zinc, aluminum, copper and magnesium alloy. Its casting process performance is good, the cooling speed has little impact on the mechanical properties, and it is mostly used in manufacturing mechanical parts, toys, ornaments, household appliances, etc.Commonused deformed zinc alloy are zinc aluminum alloy and zinc copper alloy.The former contains aluminum 4%~15%, in order to improve the strength and hardness of the alloy, but also add a small amount of copper, magnesium and other alloy elements.Its strength is high, easy to form, can replace part of brass or hard aluminum to make precision forging.The latter is 0.7%~1.5% containing copper, which can increase the alloy strength and impact toughness, and reduce plasticity.Zinc copper alloy is suitable for daily hardware or instead of partial brass.
Foshan Wanqing Materials Co., Ltd. spot galvanized plate DX51D + Z can only simply bend and change, to deep flush DX52D + Z, D X 5 D 3... DX56D + Z, the most common galvanized plate plate on the market is SGCC this is the daily standard (Japanese standard), product performance with DX51D + Z, DC51D + Z, generally two products can be replaced.
Only by fully understanding all aspects of the galvanized steel plate, can we make better use of it, give play to its maximum role, so as to serve us, we can choose a cost-effective galvanized steel plate.
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