圣霖国际板材厂家信息推荐“本信息长期有效”

型材按断面尺寸可分为大型、中型和小型型材，其划分常以它们分别适合在大型、中型和小型轧机上轧制来分类。大型、中型和小型的区分实际上并不严格。另外还有用单重（kg/m）来区分的方法。BecausetheshapeofthesectionisthesameasthatoftheEnglishletter"H"。一般认为，单重在5 kg/m以下的是小型材，单重在5～20 kg/m的是中型材，单重超过20 kg/m的是大型材。因此又可以进一步分成凸缘型材、多台阶型材、宽薄型材、局部特殊加工型材、不规则曲线型材、复合型材、周期断面型材和金属丝材等等。

厚钢板的钢种大体上和薄钢板相同。在品各方面，除了桥梁钢板、锅炉钢板、汽车制造钢板、压力容器钢板和多层高压容器钢板等品种纯属厚板外，有些品种的钢板如汽车大梁钢板（厚2.5~10毫米）

The steel of a thick steel plate is roughly the same as that of a thin steel plate. In all aspects, in addition to bridge steel plate, boiler steel plate, automobile made steel plate, pressure vessel steel plate and multilayer high pressure vessel steel plate, some varieties of steel plate such as car beam steel plate (2.5~10 mm thick)

细木工板比实木板材稳定性强，但怕潮湿，施工中应注意避免用在厨卫。

细木工板的加工工艺分机拼和手拼两种，手工拼制是用人工将木条镶入夹板中，木条受到的挤压力差，不能据切加工，只适宜做部分装修的子项目，如做实木地板的垫层毛板等。

Blockboard is more stable than solid wood, but it is afraid of humidity. In c***truction, it should be ***oided in kitchen and toilet.

The processing technology of the carpenter board is divided into two kinds. The manual spelling is to insert the wooden bar into the splint, the squeezing pressure of the wooden bar is poor, it can not be cut by cutting, it is only suitable for the subproject of partial decoration, such as the cushion coat of the solid wood floor.