steel grating, gutterway, galvanized coverplate

Yantai North grille board Co., Ltd, invested by Shandong Pengjian Construction Industry Group is located in Penglai economic development zone, South links up national highway 206 ,North is 1.5km far away from penglai Newport, communications and transportation is convenient, and extend in all directions. Pengjian-brand grill board is manufactured by the national advanced high-power program-controlled pressure welder, cross rod will be arranged in a certain distance (twisted square steel) press into bearing bar. Bearing bar bears the load, cross rod connects bearing bar. Bearing bar stands for the length of grille board, and cross rod stands for the width of grille board. Pengjian-brand grille board can be divided into flat type and serrate type according to the sharp of bearing bar. The grille board varies with different bearing bar in size & pitch and different pitch of cross rod. Varieties of a wide variety of specification can be integrated. According to different use environment, grille board can be processed with different protective treatments, such as paintintg of hot dip galvanized and so on. Pengjian-brand grill plate is suitable for metallurgy, building materials, power station , boiler, shipbuilding, petrochemical, chemical, and general industrial building, municipal construction, etc. The product has characteristics of ventilation, brightness, antiskid, large bearing capacity, pretty and durability, easy to clean, simple installing. Pengjian-brand grille board can be used for industrial platform, ladder tread, railings, access flooring, railroad bridge side road, aerial tower platform, drainage covers, well covers, road grille, three-dimensional car parks, schools, factories, enterprises institutions, playground. Garden villa fence, but also can be used as the windows of the houses and balcony fence, highways and railways fence. etc. steel structure Detailed Product Description U type gutterway coverplate steel grating The interval in the flat-rolled steel centre,is 30,32.5,35.3,40,60,80,etc.,recommend adopting 30,40mm. The interval in the horizontal pole centre,is 50,60,100,etc.,recommend adopting 50,100mm.