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目前国产角钢规格为2~20号，以边长的厘米数为号数，同一号角钢常有2~7种不同的边厚。 进口角钢标明两边的实际尺寸及边厚并注明相关标准。一般边长12.5cm以上的为大型角钢，5cm~12.5cm之间的为中型角钢， 边长5cm以下的为小型角钢。角钢的交货长度分为定尺、倍尺两种，国产角钢的定尺选择范围根据规格号的不同有3~9m、4~12m、 4~19m、6~19m四个范围。最常见的就是把角钢根据需要进行剪切，那么这种的话可以直接用角钢切断机， 现在有新型立式的角钢切断机，送料时不用工人弯腰操作，简单方便。产品规格举例：等边角钢4,5号，规格有45x3、45X4、45x5、 45x6毫米四种；不等边角钢4.5/2.8号，规格有45x28x3、45x28x4毫米两种。型号不表示同一型号中不同边厚的尺寸， 因而在合同等单据上将角钢的边宽、边厚尺寸填写齐全，避免单独用型号表示。热轧等边角钢的规格为2#-20#。 At present, domestic corner steel specifications for 2~20, with the number of centimeters for the number, the same horn steel often has 2~7 different side thickness. The inlet angle steel indicates the actual size and side thickness of both sides and indicates the relevant standards. General edge length above 12.5cm is large angle steel, medium angle steel between 5cm~12.5cm, and edge length below 5cm is small angle steel. The delivery length of corner steel is divided into two kinds of fixed ruler and double tape. The fixed ruler selection range of domestic corner steel is 3~9m, 4~12m, 4~19m and 6~19m according to the different specification number. The most common is to cut the Angle steel according to the need, so this words can be directly with the Angle steel cut off machine, now there is a new vertical Angle steel cutting machine, when the material delivery workers need not bend over to operate, s imple and convenient.Product specifications: 4,5,45x3,45X4,45x5,45x6 mm, 4.5 / 2.8,45x28x3 and 45x28x4 mm. The model does not indicate the dimensions of different side thickness in the same model, so the side width and thickness of corner steel are fully filled in the contract and other documents, to avoid the model separately.The specification of hot rolled steel is 2 # -20 #.
3号冲孔花边角铁
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多规格现货镀锌角铁
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