工厂销售Z40预涂Galvalume钢板彩色涂层卷板
质量上乘,交货快捷
质量上乘,交货快捷
The corrosion resistance of "galvalume steel pipes" is mainly due to the protective function of aluminum. When the zinc is worn, the aluminum forms a layer of dense alumina that prevents the corrosion-resistant material from further corroding the interior. There is a test was carried out under the premise of hot-dip galvalume steel sheets and galvanized steel sheets of the same thickness, plating layer and surface treatment method. Aluminized zinc has excellent corrosion resistance than hot-dip galvanizing, and its service life is 2-6 times that of ordinary galvanized steel.
与gi和gl相比具有超强的腐蚀特性
用于屋顶的预制镀锌钢Z30-Z275
Galvanized steel is widely used, it has become a dispensable part of our daily life. Galvanized steel is usually used in light steel, roofing, ceiling and other applications. The corrosion of galvanized steel is pretty good.even if using in a long time.
轧辊成型机参数 (1)框架材质:(高级)400mm'H'型钢焊接 (2)中板厚度:16 mm @ @ (3)滚轮步骤:18步 (4)轴直径(实心轴):75mm (5)轴材质(实心轴):(高级)45#钢,淬火和回火处理 (6)滚筒材质:45#钢 (7)滚筒处理:硬铬涂层0.05-0.07mm (8)滚压成型机驱动方式:链条驱动 (9)链条:25.4mm(高档) | | (10)轴承:6210(高档) (11)电机功率:7.5KW (12)液压马达:750 | | (13)液压切割:PLC控制切割 (14)切割精度:+/- 2mm (15)剃刀刀片材质:Cr12 ,淬火58-62°。 (16)电控系统:整机由PLC控制 (17)PLC:DELTA(TAIWAN) (18)编码器:REP(高级) (19)控制桌面:T触摸屏(高档) (20)电气部件:DELIXI或CHINT 液压切割 液压切割, 切割后,停止切割, 切割刀片材料为Cr12, | |切割公差:±2.0mm 电控系统: PLC控制全线。人机界面,旋转编码器计算长度,触摸屏设定长度。您可以一次设置大量数据。频率调节速度,具有自动调节功能换能器驱动主机,配有急停按钮,保证安全运行。
施工:主要是户外应用,如屋顶,屋顶结构,卷帘门,售货亭,百叶窗,防护门,街道候车室,通风等。电器:冰箱,空调,电炉,洗衣机外壳,油炉等运输业:汽车天花板,背板,汽车外壳,拖拉机,船舶舱壁等。但多用或钢结构车间,复合板车间,彩钢瓦厂。
PPGI钢卷板迷彩镀锌钢屋面板Z30 Z275