广东钢格板

镀锌钢格板Galvanized steel grating（）

镀锌钢格板就是钢格板生产出来以后，进行的防锈处理。有热镀锌钢格板和电镀锌钢格板2种。镀锌钢格板具有通风透光、防滑，承载力强，美观耐用，易于清扫，安装简便等优点。热镀锌标准为：GB/T 13912-2002 《钢铁制件热镀锌技术要求及实验方法》钢格板作为一种新材料、新产品正得到日益广泛的应用，其较多的优越性能及良好的性能价格比显示了其应用的前景。

Galvanized steel grating is the anti-rust treatment after the steel grating is produced. There are two kinds of hot-dip galvanized steel grating and electro-galvanized steel grating. Galvanized steel grating has the advantages of ventilation, light transmission, anti-skid, strong bearing capacity, beautiful and durable, easy to clean and easy to install. The hot-dip galvanizing standard is GB/T 13912-2002 "Technical Requirements and Test Methods for Hot Dip Galvanizing of Iron and Steel Products". As a new material and new product, steel grating is being increasingly widely used. Its many superior properties and good performance-price ratio show its application prospects.

在冶金、矿山、石油、电力与工业领域以及一些民用领域中，钢格板作为一种新型建材正得到日益广泛的应用。所谓新材料，其实在国外已有几十年以上的历史，不过在中国得到广泛应用也只是近10年的事。但就象铝合金门窗一样，与传统材料相比，人们习惯上还是将其称作新材料。

In the fields of metallurgy, mining, petroleum, electric power and industry, as well as some civil fields, steel grating is being increasingly widely used as a new type of building material. The so-called new material has a history of more than decades abroad, but it has only been nearly 10 years since it was widely used in China. But like aluminum alloy doors and windows, pared with traditional materials, people still call them new materials.

我们常说的镀锌钢格板有两种：注意区分

热镀锌----又称为热浸镀锌，他是在高温下把锌锭融化，在放入一些辅助材料，然后把金属结构件浸入镀锌槽中，使金属构件上附着一层锌层。热镀锌的优点在于他的防腐能力强，镀锌层的附着力和硬度较好。产品镀锌后重量有所增加，我们常说的上锌量，也主要是针对热镀锌来说的。

“冷镀”----“电镀”，即把锌盐溶液通过电解，使铁离子和锌离子进行置换反映，一般来说不用加热，上锌量很少，遇到潮湿环境很容易生锈。

There are two kinds of galvanized steel grating we often say: pay attention to distinguish

Hot galvanizing, also known as hot dip galvanizing, is to melt the zinc ingot at high temperature, add some auxiliary materials, and then immerse the metal structure into the galvanizing bath, so that a layer of zinc is attached to the metal ponents. The advantages of hot-dip galvanizing lie in its strong corrosion resistance and good adhesion and hardness of the zinc coating. The weight of the product has increased after galvanizing. The amount of zinc we often say is mainly for hot galvanizing.

"Cold plating" - "electroplating", that is to say, the zinc salt solution is electrolyzed to make iron ions and zinc ions replace and reflect. Generally speaking, there is no need to heat, and the amount of zinc is very small. It is easy to rust in wet environment.

钢格板价格计算公式 [1]

钢格板的重量是指经过包边和表面处理（非表面处理的除外）后的理论重量。由于包边、开孔和切口的不同，实际重量与理论重量会出现差异。在工业平台钢格板自重计算及钢格板交付结算中，统一以理论重量为计算依据。对于长度小于1米的钢格板例如沟盖板或者需要作特殊包边的钢格板，由于包边板的增加，重量会随着增加。用扁钢包边，正辰钢格板长度不小于1米时，按下面公式计算钢格板理论重量： Wt=(b1t1N1+b2t2N2+2b3t3)ρµ×10-6………………（1）式中: Wt—钢格板重量，单位为千克每平方米（kg/m2）； t1—承载扁钢宽度，单位为毫米（mm）； b1—承载扁钢厚度，单位为毫米（mm）； N1—每米钢格板中承载扁钢条数； t2—横杆宽度，单位为毫米（mm）； b2—横杆厚度，单位为毫米（mm）； N2—每米钢格板中横杆条数； t3—包边扁钢宽度，单位为毫米（mm）； b3--包边扁钢厚度，单位为毫米（mm）； ρ—材料密度，单位为千克每立方米（kg/m3）；钢材密度按7850kg/m3计算； µ--表面处理增重系数；热浸锌增重按1.06计算.

Calculation formula of steel grating price [1] The weight of steel grating refers to the theoretical weight after edging and surface treatment (excluding non-surface treatment). Due to the difference of binding, opening and cutting, the actual weight and theoretical weight will differ. In the calculation of the dead weight of the steel grating of the industrial platform and the delivery and settlement of the steel grating, the theoretical weight is taken as the calculation basis. For steel grating with length less than 1m, such as trench cover plate or steel grating requiring special edging, the weight will increase with the increase of edging plate. The theoretical weight of steel grating shall be calculated according to the following formula: Wt=(b1t1N1+b2t2N2+2b3t3) ρ& micro; × 10-6.............................. (1): Wt - weight of steel grating, unit: kg/m2; T1 - width of bearing flat steel, unit: mm; B1 - thickness of bearing flat steel, unit: mm; N1 - number of bearing flat steel bars per meter of steel grating; T2 - cross bar width, unit: mm; B2 - cross bar thickness, unit: mm; N2 - number of cross bars in steel grating per meter; T3 - width of wrapped flat steel, unit: mm; B3 -- thickness of the wrapped flat steel, unit: mm; ρ— Material density, in kg/m3; The steel density is calculated as 7850kg/m3& micro;-- Weight gain coefficient of surface treatment; The weight gain of hot-dip galvanizing is calculated as 1.06

钢格板是一种由承载扁钢与横杆按照一定的间距正交组合，通过焊接或压锁加以固定的开敞板式钢构件。根据制作方法不同，主要分为压焊钢格板和压缩钢格板。

承受主要载荷的扁钢

固定于负载扁钢上的扭绞方钢、圆钢或扁钢等

钢格板开敞通孔的最大内切圆直径。

相邻的两条承载扁钢中心到中心之间的距离。

相邻的两条横杆中心到中心之间的距离。

焊于钢格板承载扁钢或其他开口、切口边缘上的扁钢或型钢

固定于平台四周或钢格板切口、开孔的边缘的挡板。

平行于承载扁钢方向的钢格板最大尺寸，称为钢格板的长度（L）

垂直于承载扁钢方向的钢格板最大尺寸，称为钢格板的宽度（W）

The steel grating is a kind of open plate-type steel member, which is posed of bearing flat steel and cross bar with orthogonal bination at a certain distance and fixed by welding or pressing lock. According to different manufacturing methods, it is mainly divided into pressure welded steel grating and pressed steel grating.

bearing bar

Flat steel bearing main load

cross bar

Twisted square steel, round steel or flat steel fixed on the load flat steel

clear opening

The maximum inscribed circle diameter of the open through hole of the steel grating.

Beraing bar pitch

The distance from the center to the center of two adjacent bearing flat steel.

cross bar centers

The distance between the centers of two adjacent crossbars.

Edging board

Flat steel or section steel welded on the bearing flat steel of steel grating or other openings and cut edges

Skirting board

A baffle fixed around the platform or at the edge of the steel grating cut and opening.

Length of steel grating

The maximum size of steel grating parallel to the direction of bearing flat steel is called the length of steel grating (L)

Width of steel grating

The maximum size of steel grating perpendicular to the direction of bearing flat steel is called the width of steel grating (W)

钢格板适用于合金，建材，电站，锅炉。造船。石化，化工及一般工业厂房、市政建设等行业，新桥牌钢格板已在国内外各行各业得到广泛应用，主要用作工业平台，梯踏板，扶栏，通道地板，铁路桥侧道，高空塔架平台，排水沟盖，井盖，道路隔栅，立体停车场，机关、学校、工厂、企事业、运动场、花园别墅的围栏，也可用作民宅的外窗，阳台护栏，高速公路、铁路的护栏等。

Steel grating is applicable to alloy, building materials, power station and boiler. Shipbuilding. In petrochemical, chemical and general industrial plants, municipal construction and other industries, Xinqiao steel grating has been widely used in all walks of life at home and abroad, mainly as industrial platforms, ladder treads, handrails, access floors, railway bridge sidewalks, overhead tower platforms, drainage ditch covers, well covers, road barriers, three-dimensional parking lots, fences for offices, schools, factories, enterprises, sports grounds, garden villas, and also as external windows of residential buildings, Balcony guardrail, highway, railway guardrail, etc.

如今, 在我们的日常生活中钢格板的运用越来越广泛，紧接着热镀锌钢格板也被我们运用到实际过程中，然而，区分热镀锌钢格板的真假尤为重要。

（1）热镀锌钢格板扁钢中心间距：按照系列来区分：系列1为30mm；系列2为40mm；系列3为60mm。

（2）热镀锌钢格板横杆中心间距：系列1为100mm，系列2为50mm.。其他规格可定做。

（3）热镀锌钢格板扁钢：材质为Q235A或不锈钢，有普通平面型、防滑齿型和截面I型。 常用规格有20*5、25*5、25*3、32*5、32*5、40*5、40*3、50*5、65*5、75*6、100*8、100*10等。

（4）热镀锌钢格板横杆：材质为Q235A或304不锈钢的圆钢、扭绞方钢、方钢或六角钢。扭绞方钢是由盘园经方模拉丝并扭绞而成，其常用规格有5*5、6*6、8*8mm等。 这就是区别真假热镀锌钢格板的四大特征。

Nowadays, steel grating is used more and more widely in our daily life, and then hot-dip galvanized steel grating is also used in the actual process. However, it is particularly important to distinguish the true and false of hot-dip galvanized steel grating.

(1) Center spacing of flat steel of hot-dip galvanized steel grating: distinguished by series: series 1 is 30mm; Series 2 is 40mm; Series 3 is 60mm.

(2) Center spacing of cross bars of hot-dip galvanized steel grating: 100mm for series 1 and 50mm for series 2. Other specifications can be customized.

(3) Hot dip galvanized steel grating flat steel: Q235A or stainless steel, with mon plane type, anti-slip tooth type and section I type. Common specifications include 20 * 5, 25 * 5, 25 * 3, 32 * 5, 32 * 5, 40 * 5, 40 * 3, 50 * 5, 65 * 5, 75 * 6, 100 * 8, 100 * 10, etc.

(4) Hot dip galvanized steel grating cross bar: round steel, twisted square steel, square steel or hexagonal steel made of Q235A or 304 stainless steel. Twisted square steel is drawn and twisted by the square die in the coil, and its mon specifications are 5 * 5, 6 * 6, 8 * 8mm, etc. These are the four characteristics that distinguish the true and false hot-dip galvanized steel grating.