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圆钢比其他钢不同的优势

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【 发布于:2018-04-03 18:16:44 】


圆钢是指截面为圆形的实心长条钢材,含碳量小于1.35%,除铁、碳和限量以内的硅、锰、磷、硫等杂质外,不含其他合金元素的钢,下面就让济南镀锌管小编来带您来详细的了解一下

The round steel is a solid steel strip with a circular section. The carbon content is less than 1.35%. Except for the iron, carbon and limited amounts of silicon, manganese, phosphorus, sulfur and other impurities, it does not contain any other alloy elements. The following will let the Ji'nan galvanized pipe be made up to bring you a detailed understanding.

圆钢分为热轧、锻制和冷拉三种。热轧圆钢的规格为5.5-250毫米。其中5.5-25毫米的小圆钢大多以直条成捆的供应,常用作钢筋、螺栓及各种机械零件。

The round steel is divided into three kinds: hot rolling, forging and cold drawing. The specification of hot rolled round steel is 5.5-250 millimeter. The small round steel 5.5-25 mm is mostly supplied by straight bar bundles, often used as reinforcing bars, bolts and various mechanical parts.

济南镀锌管

圆钢比其他钢的优势:

The advantages of round steel than that of other steels:

1 外型不一样,圆钢外型光圆,无纹无肋,其它钢筋表面外型有刻纹或有肋,这样就造成圆钢与混凝土的粘结力小,而其它钢筋与混凝土的粘结力大。

1 the outer shape is different, the outer shape of the round steel is round, no rib is not ribbed, and the other steel surface has an engraving or ribs. In this way, the bond force between the steel and the concrete is small, and the other steel and concrete have a big bond force.

2 成份不一样,圆钢(一级钢)属于普通低碳钢,其它钢筋多为合金钢

The 2 component is different. Round steel (grade I steel) belongs to ordinary low carbon steel, and the other reinforcement is mostly alloy steel.

3强度不一样,圆钢强度低,其它钢强度高,即直径大小相同的圆钢与其它钢筋相比,圆钢所能承受的拉力要比其它钢筋小,但圆钢的塑性比其它钢筋强,即圆钢在被拉断前有较大的变形,而其它钢筋在被拉断前的变形要小得多。

The 3 strength is different, the strength of the round steel is low and the strength of the other steel is high, that is, compared with the other steel, the round steel can bear smaller tensile force than the other steel, but the plasticity of the round steel is stronger than that of the other steel, that is, the round steel has a larger deion before it is broken, and the steel bar has a much smaller deion before it is broken.

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