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角钢俗称角铁、是两边互相垂直成角形的长条钢材。有等边角钢和不等边角钢之分。等边角钢的 两个边宽相等。 其规格以边宽×边宽×边厚的毫米数表示。如“∟30×30×3”，即表示边宽为 30毫米、边厚为3毫米的等边角钢。 也可用型号表示，型号是边宽的厘米数，如∟3#。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#。角钢可按结构的不同需要组成各种不同的受力构件， 也可作构件之间的连接件。角钢可按结构的不同需要组成各种不同的受力构件，也可作构件之间的连接件，如房梁、桥梁、 船舶、工业炉、容器架以及仓库货架等；用于制做框架结构，例如高压输电的塔架、钢结构桥梁主梁两侧的框架、 建筑工地上塔式起重机的立柱和臂杆、车间的立柱和梁等，小的地方如过节路边摆花盆造型的架子、在窗户下挂空调太阳能的架子等。 Angle steel, commonly known as Angle iron, is both sides of the vertical angular shape of the long steel. There are equal corner steel and unequal corner steel.The two sides of equal marginal steel have equal width. The specifications are expressed as the number of mm of edge wide edge wide and edge thickness.For example, in "30303", it means the edge width of 30 mm and the edge thickness of 3 mm.It can also be expressed as the model, the model is the number of centimeters edge wide, such as 3 #. 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 #. Angle steel can be composed of different stressed components according to the different needs of the structure, or as a connection component between the components. Angle steel can be composed of different stressed components according to different structural needs, such as room beam, bridge, ship, industrial furnace, container shelves and warehouse shelves, etc.; used for making frame structure, such as high-voltage transmission tower, frame on both sides of steel bridge girder, columns and arms of tower crane, workshop columns and beams, small places such as roadside pot shelves, air conditioning and solar shelves under the window, etc.
等边预镀锌角铁
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非标冷热镀锌小角钢
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