圣霖板材購買推薦

工字鋼如名所示，是一種“工”字形截面型鋼，上下翼緣內表面有傾斜度，一般為1：6，使得翼緣外薄而內厚，因此造成工字鋼在兩個主平面的截面特性相差巨大，在應用中難以發揮剛才的強度特性。雖然工字鋼市場上上也出現了加厚工字鋼，但工字鋼的結構已經決定了其抗扭性能短板。雖然工字鋼市場上上也出現了加厚工字鋼，但工字鋼的結構已經決定了其抗扭性能短板。

I like the name suggests, is a kind of I-shaped section steel flange on the inner surface of slope is generally 1:6, the flange and the thickness of thin, resulting in two main characteristics of I-beam section plane is huge, just to play strength characteristics in the application. Although the I-steel market has also appeared to be thickened I-steel, the structure of I-steel has already determined its torsional performance.

工字鋼也稱為鋼梁（英文名稱 I Beam)，是截面為工字形狀的長條鋼材。工字鋼分普通工字鋼和輕型工字鋼，H型鋼三種。工字鋼廣泛用于各種建筑結構、橋梁、車輛、支架、機械等。

I-steel beam (also known as English name I Beam), is an H-shaped steel strip section. I-steel is divided into three kinds: ordinary I-steel and light I-steel, H type steel. I-steel is widely used in various architectural structures, bridges, vehicles, stents, machinery and so on.

型材是鐵或鋼以及具有一定強度和韌性的材料通過軋制、擠出、鑄造等工藝制成的具有一定幾何形狀的物體。這類材料具有的外觀尺寸一定，斷面呈一定形狀，具有一定的力學物理性能。Bendingdegree:whentheheightoftheI-steelislessthanorequalto400MM,thebendingdegreeofeachmetermustnotbemorethan1。型材既能單獨使用也能進一步加工成其他制造品，常用于建筑結構與制造安裝。型材的材質、規格尺寸等可參照相應的國家標準。軋機結構和軋機布置形式較多。在結構形式上有二輥式軋機、三輥式軋機、孔型軋機、多輥孔型軋機、Y型軋機、45°軋機和懸臂式軋機等。