圣霖工字钢 圣霖国际【顾客至上】 圣霖工字钢价格

H型钢，是一种截面面积分配更加优化、强重比更加合理的经济断面型材，因其断面与英文字母“H”相同而得名。H型钢的两条外边内侧没有斜度，是平直的。这使得H型钢的焊接拼接比工字钢操作简单，单位重量的力学性能更好，可以节省大量的材料和施工时间。

H steel is a more efficient and economical section with high section area distribution，圣霖工字钢生产， because its section is the same as the English letter "H". The two sides of the H type steel have no slope inside the inner side， and they are straight. This makes the welding and splicing of H steel simpler than I-steel，圣霖工字钢价格， better mechanical properties per unit weight， and can save a lot of material and construction time.

板材是指一般的压型钢板﹨平板等，都是较薄的钢板，通常都作为屋面或围护墙等用型材是指热轧的﹨冷弯的如工字钢﹨H钢﹨C型钢Z型钢，圣霖工字钢，通常都作主结构用。

Plate refers to the general profiled steel plate， flat plate， etc.， which are thin steel plates， usually used as roofing or retaining walls.

Profiles refer to hot rolled cold-formed ones， such as I-steel， ﹨H steel， ﹨C steel and Z section steel， which are usually used for main structure.

弯曲度：工字钢高度小于或等于400MM时，每米弯曲度不得大于1.5MM，总弯曲度不得大于总长度的0.15%。高度大于400MM时，每米弯曲度不得大于1.0MM，总弯曲度不得大于总长度的0.1%。

Bending degree: when the height of the I-steel is less than or equal to 400MM， the bending degree of each meter must not be more than 1.5MM， and the total bending degree should not be more than 0.15% of the total length. When the height is greater than 400MM， the bending degree of each meter must not be more than 1.0MM， and the total bending degree should not be more than 0.1% of the total length.

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