圣霖國際板材采購在線咨詢「多圖」

不同于普通工字型的是H型鋼的翼緣進行了加寬，且內(nèi)、外表面通常是平行的，這樣可便于用高強度螺栓和其他構(gòu)件連接。其尺寸構(gòu)成合理系列，型號齊全，便于設(shè)計選用。（除了吊車梁用工字型鋼）。

Unlike the ordinary I-type, the flange of H steel is widened, and the inner and outer surfaces are usually parallel, so that it can be easily connected with high-strength bolts and other components. Its size is a reasonable series, and the model is complete, which is convenient for the design. (except for crane girder with I-type steel)

合金元素與鐵、碳的相互作用

合金元素加入鋼中后，主要以三種形式存在鋼中。即：與鐵形成固溶體；與碳形成碳化物；在高合金鋼中還可能形成金屬間化合物。

The interaction of alloying elements with iron and carbon

When alloy elements are added to steel, they mainly exist in three forms. Namely: to form a solid solution with iron; carbide and carbon; in high alloy steels are also likely to form intermetallic compounds.

裝飾板材是所有板材的總稱，主要有：細木工板、膠合板、裝飾面板、密度板、集成材、刨花板、防火板、石膏板、PVC板、鋁扣板、鋁塑板、三維板等。

Decorative board is the general name of all board, mainly:  board, plywood, decorative panel, density board, integrated material, particleboard, fire board, plasterboard, PVC board, aluminum plate, aluminum plastic board, three-dimensional board, etc.

細木工板（俗稱大芯板、木工板）是具有實木板芯的膠合板，其豎向（以芯板材走向區(qū)分）抗彎壓強度差，但橫向抗彎壓強度較高。現(xiàn)在市場上大部分是實心、膠拼、雙面砂光、五層的細木工板，尺寸規(guī)格為1220 mm×2440mm。

The woodworking board (commonly known as the big core board and woodworking board) is a plywood with solid wood core. Its vertical (core plate to differentiate) is poor in bending strength, but the transverse bending and bending strength is high. Most of the market is solid, plastic, double-sided sanding, five story blockboard,  1220 mm x 2440mm.